Territories of the United States are sub-national
administrative division
Administrative division, administrative unit,Article 3(1). country subdivision, administrative region, subnational entity, constituent state, as well as many similar terms, are generic names for geographical areas into which a particular, ind ...
s overseen by the
federal government of the United States
The federal government of the United States (U.S. federal government or U.S. government) is the national government of the United States, a federal republic located primarily in North America, composed of 50 states, a city within a fede ...
. The various American territories differ from the
U.S. state
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...
s and
tribal reservations as they are not
sovereign entities. In contrast, each state has a sovereignty separate from that of the federal government and each federally recognized Native American tribe possesses limited
tribal sovereignty
Tribal sovereignty in the United States is the concept of the inherent authority of indigenous tribes to govern themselves within the borders of the United States.
Originally, the U.S. federal government recognized American Indian tri ...
as a "dependent sovereign nation".
Territories are classified by
incorporation
Incorporation may refer to:
* Incorporation (business), the creation of a corporation
* Incorporation of a place, creation of municipal corporation such as a city or county
* Incorporation (academic), awarding a degree based on the student having ...
and whether they have an "organized" government through an
organic act
In United States law, an organic act is an act of the United States Congress that establishes a territory of the United States and specifies how it is to be governed, or an agency to manage certain federal lands. In the absence of an orga ...
passed by the
Congress
A congress is a formal meeting of the representatives of different countries, constituent states, organizations, trade unions, political parties, or other groups. The term originated in Late Middle English to denote an encounter (meeting of ...
.
American territories are under American sovereignty and, consequently, may be treated as part of the United States ''proper'' in some ways and not others (i.e., territories belong to, but are not considered to be a part of, the United States).
Unincorporated territories in particular are not considered to be integral parts of the United States,
and the
Constitution of the United States
The Constitution of the United States is the Supremacy Clause, supreme law of the United States, United States of America. It superseded the Articles of Confederation, the nation's first constitution, in 1789. Originally comprising seven ar ...
applies only partially in those territories.
[ Harvard Law Review—U.S. Territories: Introduction. April 10, 2017. Retrieved July 2019.]
The United States currently administers three
territories in the
Caribbean Sea
The Caribbean Sea ( es, Mar Caribe; french: Mer des Caraïbes; ht, Lanmè Karayib; jam, Kiaribiyan Sii; nl, Caraïbische Zee; pap, Laman Karibe) is a sea of the Atlantic Ocean in the tropics of the Western Hemisphere. It is bounded by Mexico ...
and eleven in the
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contine ...
. Five territories (
American Samoa
American Samoa ( sm, Amerika Sāmoa, ; also ' or ') is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the island country of Samoa. Its location is centered on . It is east of the Internation ...
,
Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic ce ...
, the
Northern Mariana Islands
The Northern Mariana Islands, officially the Commonwealth of the Northern Mariana Islands (CNMI; ch, Sankattan Siha Na Islas Mariånas; cal, Commonwealth Téél Falúw kka Efáng llól Marianas), is an unincorporated territory and commonwe ...
,
Puerto Rico
Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and Unincorporated ...
, and the
U.S. Virgin Islands
The United States Virgin Islands,. Also called the ''American Virgin Islands'' and the ''U.S. Virgin Islands''. officially the Virgin Islands of the United States, are a group of Caribbean islands and an unincorporated and organized territory ...
) are permanently inhabited, unincorporated territories; the other nine are small islands, atolls, and reefs with no native (or permanent) population. Of the nine, only one is classified as an incorporated territory (
Palmyra Atoll
Palmyra Atoll (), also referred to as Palmyra Island, is one of the Northern Line Islands (southeast of Kingman Reef and north of Kiribati). It is located almost due south of the Hawaiian Islands, roughly one-third of the way between Hawaii an ...
). Two additional territories (
Bajo Nuevo Bank
Bajo Nuevo Bank, also known as the Petrel Islands ( es, Bajo Nuevo, Islas Petrel), is a small, uninhabited reef with some small grass-covered islets, located in the western Caribbean Sea at , with a lighthouse on Low Cay at . The closest neighb ...
and
Serranilla Bank
Serranilla Bank ( es, Isla Serranilla, Banco Serranilla and ''Placer de la Serranilla'') is a partially submerged reef, with small uninhabited islets, in the western Caribbean Sea. It is situated about northeast of Punta Gorda, Nicaragua, and ...
) are claimed by the United States but administered by
Colombia.
Historically, territories were created to administer newly acquired land, and most eventually
attained statehood. Others, such as the
Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no),
* bik, Republika kan Filipinas
* ceb, Republika sa Pilipinas
* cbk, República de Filipinas
* hil, Republ ...
, the
Federated States of Micronesia
The Federated States of Micronesia (; abbreviated FSM) is an island country in Oceania. It consists of four states from west to east, Yap, Chuuk, Pohnpei and Kosraethat are spread across the western Pacific. Together, the states compri ...
, the
Marshall Islands
The Marshall Islands ( mh, Ṃajeḷ), officially the Republic of the Marshall Islands ( mh, Aolepān Aorōkin Ṃajeḷ),'' () is an independent island country and microstate near the Equator in the Pacific Ocean, slightly west of the Internati ...
, and
Palau
Palau,, officially the Republic of Palau and historically ''Belau'', ''Palaos'' or ''Pelew'', is an island country and microstate in the western Pacific. The nation has approximately 340 islands and connects the western chain of the Ca ...
, later became independent.
Many organized, incorporated territories existed from 1789 to 1959. The first were the
Northwest
The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each ...
and
Southwest territories and the last were the
Alaska
Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S ...
and
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only ...
territories. Thirty-one territories (or parts of territories) became states. In the process, some less-populous areas of a territory were orphaned from it after a statehood referendum. When a portion of the
Missouri Territory
The Territory of Missouri was an organized incorporated territory of the United States that existed from June 4, 1812, until August 10, 1821. In 1819, the Territory of Arkansas was created from a portion of its southern area. In 1821, a southe ...
became the state of
Missouri
Missouri is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it is bordered by eight states (tied for the most with Tennessee ...
, the remainder of the territory (the present-day states of Iowa, Nebraska, North Dakota and South Dakota; most of Kansas, Wyoming, and Montana; and parts of Colorado and Minnesota) became an
unorganized territory.
Politically and economically, the territories are underdeveloped. Residents of United States territories cannot vote in
United States Presidential elections
The election of the president and the vice president of the United States is an indirect election in which citizens of the United States who are registered to vote in one of the fifty U.S. states or in Washington, D.C., cast ballots not di ...
, and they have only
non-voting representation in the United States Congress.
According to 2012 data, territorial telecommunications and other infrastructure are generally inferior to that of the
continental United States
The contiguous United States (officially the conterminous United States) consists of the 48 adjoining U.S. states and the Federal District of the United States of America. The term excludes the only two non-contiguous states, Alaska and Hawaii ...
and Hawaii. Poverty rates are higher in the territories than in the states.
Organized vs. unorganized territories
Definition
Organized territories are lands under federal sovereignty (but not part of any state) which were given a measure of
self-governance by Congress through an
organic act
In United States law, an organic act is an act of the United States Congress that establishes a territory of the United States and specifies how it is to be governed, or an agency to manage certain federal lands. In the absence of an orga ...
subject to the Congress's plenary powers under the
territorial clause of the Constitution's Article Four, section 3.
Former
The term ''unorganized'' was historically applied either to a newly acquired region not yet constituted as an
organized incorporated territory (e.g. the
Louisiana Purchase
The Louisiana Purchase (french: Vente de la Louisiane, translation=Sale of Louisiana) was the acquisition of the territory of Louisiana by the United States from the French First Republic in 1803. In return for fifteen million dollars, or app ...
prior to the establishment of
Orleans Territory and the
District of Louisiana), or to a region previously part of an organized incorporated territory left "unorganized" after part of it had been organized and achieved the requirements for statehood (e.g. a large portion of
Missouri Territory
The Territory of Missouri was an organized incorporated territory of the United States that existed from June 4, 1812, until August 10, 1821. In 1819, the Territory of Arkansas was created from a portion of its southern area. In 1821, a southe ...
became unorganized territory for several years after its southeastern section became the state of
Missouri
Missouri is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it is bordered by eight states (tied for the most with Tennessee ...
).
Regions that have been
admitted as states by the
United States Constitution in addition to the
original thirteen were (most often), prior to admission, territories or parts of territories of this kind. As the United States grew, the most populous parts of the organized territory would achieve statehood. Some territories existed only a short time before becoming states, while others remained territories for decades. The shortest-lived was
Alabama Territory
The Territory of Alabama (sometimes Alabama Territory) was an organized incorporated territory of the United States. The Alabama Territory was carved from the Mississippi Territory on August 15, 1817 and lasted until December 14, 1819, when it ...
at two years, while
New Mexico Territory and
Hawaii Territory
The Territory of Hawaii or Hawaii Territory (Hawaiian language, Hawaiian: ''Panalāʻau o Hawaiʻi'') was an organized incorporated territories of the United States, organized incorporated territory of the United States that existed from Ap ...
both lasted more than 50 years.
Of the current 50 states, 31 were at one time or another part of an organized, incorporated U.S. territory. In addition to the original 13, six subsequent states never were: Kentucky, Maine, and West Virginia were each
set off from an already existing state; Texas and Vermont were both
sovereign state
A sovereign state or sovereign country, is a polity, political entity represented by one central government that has supreme legitimate authority over territory. International law defines sovereign states as having a permanent population, defin ...
s (only ''de facto'' sovereignty in Vermont's case, as the region was claimed by New York) at the time when they entered the Union; and California was set off from
unorganized land
ceded to the United States by Mexico in 1848 at the end of the
Mexican–American War
The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the (''United States intervention in Mexico''), was an armed conflict between the United States and Second Federal Republic of Mexico, Mexico f ...
.
Current status
All of the five major U.S. territories are permanently inhabited and have locally elected territorial legislatures and executives and some degree of political
autonomy. Four of the five are "organized", but American Samoa is technically "unorganized". All of the U.S. territories without permanent non-military populations are unorganized.
Federal administration
The
Office of Insular Affairs
The Office of Insular Affairs (OIA) is a unit of the United States Department of the Interior that oversees federal administration of several United States insular areas. It is the successor to the Bureau of Insular Affairs of the War Departm ...
coordinates federal administration of the U.S. territories and freely associated states, except for Puerto Rico.
On March 3, 1849, the last day of the 30th Congress, a bill was passed to create the
U.S. Department of the Interior to take charge of the internal affairs of ''United States territory''. The Interior Department has a wide range of responsibilities (which include the regulation of territorial governments, the basic responsibilities for public lands, and other various duties).
In contrast to similarly named Departments in other countries, the United States Department of the Interior is not responsible for local government or for civil administration except in the cases of Indian reservations, through the
Bureau of Indian Affairs (BIA), and island dependencies administered by the Office of Insular Affairs.
Permanently inhabited territories
The U.S. has five permanently inhabited territories:
Puerto Rico
Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and Unincorporated ...
and the
U.S. Virgin Islands
The United States Virgin Islands,. Also called the ''American Virgin Islands'' and the ''U.S. Virgin Islands''. officially the Virgin Islands of the United States, are a group of Caribbean islands and an unincorporated and organized territory ...
in the
Caribbean Sea
The Caribbean Sea ( es, Mar Caribe; french: Mer des Caraïbes; ht, Lanmè Karayib; jam, Kiaribiyan Sii; nl, Caraïbische Zee; pap, Laman Karibe) is a sea of the Atlantic Ocean in the tropics of the Western Hemisphere. It is bounded by Mexico ...
,
Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic ce ...
and the
Northern Mariana Islands
The Northern Mariana Islands, officially the Commonwealth of the Northern Mariana Islands (CNMI; ch, Sankattan Siha Na Islas Mariånas; cal, Commonwealth Téél Falúw kka Efáng llól Marianas), is an unincorporated territory and commonwe ...
in the
North Pacific Ocean
North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating direction or geography.
Etymology
The word ''no ...
, and
American Samoa
American Samoa ( sm, Amerika Sāmoa, ; also ' or ') is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the island country of Samoa. Its location is centered on . It is east of the Internation ...
in the South Pacific Ocean. American Samoa is in the
Southern Hemisphere, while the other four are in the
Northern Hemisphere.
In 2020, their combined population was about 3.62 million, over 90% of which is accounted for by Puerto Rico alone.
People born in Puerto Rico, the U.S. Virgin Islands, Guam and the Northern Mariana Islands
acquire U.S. citizenship by birth, and foreign nationals residing there may apply for
U.S. citizenship by naturalization.
People born in American Samoa acquire U.S. nationality but not U.S. citizenship by birth if they do not have a U.S. citizen parent. U.S. nationals without U.S. citizenship may hold U.S. passports and reside in any part of the United States without restriction.
However, to become U.S. citizens they must apply for naturalization, like foreigners, and may only do so while residing in parts of the United States other than American Samoa.
Foreign nationals residing in American Samoa cannot apply for U.S. citizenship or U.S. nationality at all.
Each territory is self-governing
with three branches of government, including a locally elected governor and a territorial legislature.
Each territory elects a
non-voting member (a non-voting
resident commissioner
Resident commissioner was or is an official title of several different types of commissioners, who were or are representatives of any level of government. Historically, they were appointed by the British Crown in overseas protectorates (such ...
in the case of Puerto Rico) to the
U.S. House of Representatives.
Although they cannot vote on the passage of legislation, they can be members of and vote in committees, are assigned offices and staff funding, and may nominate constituents from their territories to the
Army
An army (from Old French ''armee'', itself derived from the Latin verb ''armāre'', meaning "to arm", and related to the Latin noun ''arma'', meaning "arms" or "weapons"), ground force or land force is a fighting force that fights primarily on ...
,
Naval,
Air Force
An air force – in the broadest sense – is the national military branch that primarily conducts aerial warfare. More specifically, it is the branch of a nation's armed services that is responsible for aerial warfare as distinct from an ar ...
and
Merchant Marine academies.
As of the
117th Congress (January 3, 2021January 3, 2023) the territories are represented by
Aumua Amata Radewagen (R) of American Samoa,
Michael San Nicholas (D) of Guam,
Gregorio Sablan
Gregorio Kilili Camacho Sablan (born January 19, 1955) is a Northern Mariana Islander politician and former election commissioner. Elected in 2008, Sablan became the first delegate to the United States House of Representatives from the Common ...
(D) of Northern Mariana Islands,
Jenniffer González
Jenniffer Aydin González Colón (born August 5, 1976) is a Puerto Rican politician who serves as the 20th Resident Commissioner of Puerto Rico. González has served in leadership positions in the New Progressive Party of Puerto Rico (PNP) and in ...
-Colón (R-PNP) of Puerto Rico and
Stacey Plaskett (D) of U.S. Virgin Islands. The
District of Columbia
)
, image_skyline =
, image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan ...
's delegate is
Eleanor Holmes Norton
Eleanor Holmes Norton (born June 13, 1937) is an American lawyer and politician serving as a delegate to the United States House of Representatives, representing the District of Columbia since 1991. She is a member of the Democratic Party.
Ear ...
(D); like the district, the territories have no vote in Congress and no representation in the
Senate
A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior (Latin: ''senex'' meaning "the e ...
.
Additionally, the
Cherokee Nation
The Cherokee Nation (Cherokee: ᏣᎳᎩᎯ ᎠᏰᎵ ''Tsalagihi Ayeli'' or ᏣᎳᎩᏰᎵ ''Tsalagiyehli''), also known as the Cherokee Nation of Oklahoma, is the largest of three Cherokee federally recognized tribes in the United States. It ...
has delegate-elect
Kimberly Teehee
Kimberly Teehee (born October 13, 1968) is a Native American (Cherokee Nation) attorney, politician, and activist on Native American issues. She is a Delegate-designate to the U.S. House of Representatives from the Cherokee Nation. She served a ...
, who has not been seated by Congress.
Every four years, U.S. political parties nominate presidential candidates at conventions which include delegates from the territories. U.S. citizens living in the territories can vote for presidential candidates in these primary elections but not in the general election.
The territorial capitals are
Pago Pago
Pago Pago ( ; Samoan: )Harris, Ann G. and Esther Tuttle (2004). ''Geology of National Parks''. Kendall Hunt. Page 604. . is the territorial capital of American Samoa. It is in Maoputasi County on Tutuila, which is American Samoa's main island ...
(American Samoa),
Hagåtña (Guam),
Saipan
Saipan ( ch, Sa’ipan, cal, Seipél, formerly in es, Saipán, and in ja, 彩帆島, Saipan-tō) is the largest island of the Northern Mariana Islands, a commonwealth of the United States in the western Pacific Ocean. According to 2020 est ...
(Northern Mariana Islands),
San Juan San Juan, Spanish for Saint John, may refer to:
Places Argentina
* San Juan Province, Argentina
* San Juan, Argentina, the capital of that province
* San Juan, Salta, a village in Iruya, Salta Province
* San Juan (Buenos Aires Underground), ...
(Puerto Rico) and
Charlotte Amalie (U.S. Virgin Islands).
Their governors are
Lemanu Peleti Mauga
Lemanu Palepoi Sialegā Mauga (born January 1, 1949) is an American Samoan politician and the 8th governor of American Samoa since January 3, 2021. A member of the Democratic Party, Mauga served as a senator in the American Samoa Senate, where h ...
(
American Samoa
American Samoa ( sm, Amerika Sāmoa, ; also ' or ') is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the island country of Samoa. Its location is centered on . It is east of the Internation ...
),
Lou Leon Guerrero
Lourdes Aflague "Lou" Leon Guerrero (born November 8, 1950) is an American politician who has served as the 9th governor of Guam since 2019. She was president and CEO of the Bank of Guam from 2007 to 2017, having previously served as a senator o ...
(
Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic ce ...
),
Ralph Torres
Ralph Deleon Guerrero Torres (born August 6, 1979) is a Northern Marianan politician currently serving as the ninth governor of the Northern Mariana Islands since December 29, 2015. He is a Republican Party (Northern Mariana Islands), Republican f ...
(
Northern Mariana Islands
The Northern Mariana Islands, officially the Commonwealth of the Northern Mariana Islands (CNMI; ch, Sankattan Siha Na Islas Mariånas; cal, Commonwealth Téél Falúw kka Efáng llól Marianas), is an unincorporated territory and commonwe ...
),
Pedro Pierluisi
Pedro Rafael Pierluisi Urrutia (born April 26, 1959) is a Puerto Rican politician and lawyer currently serving as governor of Puerto Rico. He has previously served as Secretary of Justice, Resident Commissioner, acting
Secretary of State, ...
(
Puerto Rico
Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and Unincorporated ...
) and
Albert Bryan (
U.S. Virgin Islands
The United States Virgin Islands,. Also called the ''American Virgin Islands'' and the ''U.S. Virgin Islands''. officially the Virgin Islands of the United States, are a group of Caribbean islands and an unincorporated and organized territory ...
).
Among the inhabited territories,
Supplemental Security Income
Supplemental Security Income (SSI) is a means-tested program that provides cash payments to disabled children, disabled adults, and individuals aged 65 or older who are citizens or nationals of the United States. SSI was created by the Social S ...
(SSI) is available only in the Northern Mariana Islands; however in 2019 a U.S. judge ruled that the federal government's denial of SSI benefits to residents of Puerto Rico is unconstitutional. This ruling was later overturned by the
U.S. Supreme Court, allowing for the exclusion of territories from such programs. In the decision, the court explained that the exemption of island residents from most federal income taxes provides a "rational basis" for their exclusion from eligibility for SSI payments.
American Samoa is the only U.S. territory with its own immigration system (a system separate from the United States immigration system).
American Samoa also has a communal land system in which ninety percent of the land is communally owned; ownership is based on Samoan ancestry.
History
* American Samoa: territory since 1900; after the end of the
Second Samoan Civil War
The Second Samoan Civil War was a conflict that reached a head in 1898 when Germany, the United Kingdom, and the United States were locked in dispute over who should have control over the Samoan island chain, located in the South Pacific Ocea ...
, the
Samoan Islands
The Samoan Islands ( sm, Motu o Sāmoa) are an archipelago covering in the central South Pacific, forming part of Polynesia and of the wider region of Oceania. Administratively, the archipelago comprises all of the Independent State of Samoa ...
were divided into two regions. The U.S. took control of the eastern half of the islands.
In 1900, the
Treaty of Cession of Tutuila took effect.
The
Manuʻa islands
became part of American Samoa in 1904, and
Swains Island
Swains Island (; Tokelauan: ''Olohega'' ; Samoan: ''Olosega'' ) is a remote coral atoll in the Tokelau Islands in the South Pacific Ocean. The island is the subject of an ongoing territorial dispute between Tokelau and the United States, whi ...
became part of American Samoa in 1925.
Congress
ratified
Ratification is a principal's approval of an act of its agent that lacked the authority to bind the principal legally. Ratification defines the international act in which a state indicates its consent to be bound to a treaty if the parties inte ...
American Samoa's treaties in 1929.
For 51 years, the U.S. Navy controlled the territory.
American Samoa is locally self-governing under a constitution last revised in 1967.
The first elected governor of American Samoa was in 1977, and the first non-voting member of Congress was in 1981.
People born in American Samoa are U.S. nationals, but not U.S. citizens.
American Samoa is technically unorganized,
and its main island is
Tutuila
Tutuila is the main island of American Samoa (and its largest), and is part of the archipelago of Samoan Islands. It is the third largest island in the Samoan Islands chain of the Central Pacific. It is located roughly northeast of Brisbane, A ...
.
* Guam: territory since 1899, acquired at the end of the
Spanish–American War
, partof = the Philippine Revolution, the decolonization of the Americas, and the Cuban War of Independence
, image = Collage infobox for Spanish-American War.jpg
, image_size = 300px
, caption = (cl ...
.
Guam is the home of
Naval Base Guam and
Andersen Air Force Base
Andersen Air Force Base (Andersen AFB, AAFB) is a United States Air Force base located primarily within the village of Yigo in the United States territory of Guam. The host unit at Andersen AFB is the 36th Wing (36 WG), assigned to the Pa ...
. It was organized under the
Guam Organic Act of 1950
The Guam Organic Act of 1950, ( ''et seq.'', ) is a United States federal law that redesignated the island of Guam as an unincorporated territory of the United States, established executive, legislative, and judicial branches, and transferred ...
, which granted U.S. citizenship to Guamanians and gave Guam a local government.
In 1968, the act was amended to permit the election of a governor.
* Northern Mariana Islands: A commonwealth since 1986,
the Northern Mariana Islands together with Guam were part of the
Spanish Empire
The Spanish Empire ( es, link=no, Imperio español), also known as the Hispanic Monarchy ( es, link=no, Monarquía Hispánica) or the Catholic Monarchy ( es, link=no, Monarquía Católica) was a colonial empire governed by Spain and its prede ...
until 1899 when the Northern Marianas were sold to the
German Empire after the Spanish–American War.
Beginning in 1919, they were administered by Japan as a
League of Nations
The League of Nations (french: link=no, Société des Nations ) was the first worldwide Intergovernmental organization, intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by ...
mandate until the islands were captured by the United States in the
Battle of Saipan
The Battle of Saipan was a battle of the Pacific campaign of World War II, fought on the island of Saipan in the Mariana Islands from 15 June to 9 July 1944 as part of Operation Forager. It has been referred to as the "Pacific D-Day" with th ...
and
Battle of Tinian (June–August 1944) and the surrender of
Aguigan (September 1945) during
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
.
They became part of the
United Nations Trust Territory of the Pacific Islands (TTPI) in 1947, administered by the United States as U.N. trustee.
The other constituents of the TTPI were
Palau
Palau,, officially the Republic of Palau and historically ''Belau'', ''Palaos'' or ''Pelew'', is an island country and microstate in the western Pacific. The nation has approximately 340 islands and connects the western chain of the Ca ...
, the
Federated States of Micronesia
The Federated States of Micronesia (; abbreviated FSM) is an island country in Oceania. It consists of four states from west to east, Yap, Chuuk, Pohnpei and Kosraethat are spread across the western Pacific. Together, the states compri ...
and the
Marshall Islands
The Marshall Islands ( mh, Ṃajeḷ), officially the Republic of the Marshall Islands ( mh, Aolepān Aorōkin Ṃajeḷ),'' () is an independent island country and microstate near the Equator in the Pacific Ocean, slightly west of the Internati ...
. Following failed efforts in the 1950s and 1960s to reunify Guam and the Northern Marianas, a covenant to establish the Northern Mariana Islands as a commonwealth in political union with the United States was negotiated by representatives of both political bodies; it was approved by Northern Mariana Islands voters in 1975, and came into force on March 24, 1976.
In accordance with the covenant, the Northern Mariana Islands constitution partially took effect on January 9, 1978, and became fully effective on November 4, 1986.
In 1986, the Northern Mariana Islands formally left U.N. trusteeship.
The abbreviations "CNMI" and "NMI" are both used in the commonwealth. Most residents in the Northern Mariana Islands live on
Saipan
Saipan ( ch, Sa’ipan, cal, Seipél, formerly in es, Saipán, and in ja, 彩帆島, Saipan-tō) is the largest island of the Northern Mariana Islands, a commonwealth of the United States in the western Pacific Ocean. According to 2020 est ...
, the main island.
* Puerto Rico: unincorporated territory since 1899;
Puerto Rico was acquired at the end of the Spanish–American War, and has been a U.S. commonwealth since 1952. Since 1917, Puerto Ricans have been granted U.S. citizenship. Puerto Rico was organized under the
Puerto Rico Federal Relations Act of 1950 (Public Law 600). In November 2008, a U.S. District Court judge ruled that a series of Congressional actions have had the cumulative effect of changing Puerto Rico's status from unincorporated to incorporated. The issue is proceeding through the courts, however, and the U.S. government still refers to Puerto Rico as unincorporated. A Puerto Rican attorney has called the island "semi-sovereign". Puerto Rico has a
statehood movement, whose goal is to make the territory the
51st state
51st state in American political discourse refers to areas considered candidates for U.S. statehood, joining the 50 states that have constituted the United States since 1959. The phrase has been applied to external territories as well as parts ...
.
See also
Political status of Puerto Rico
The political status of Puerto Rico is that of an unincorporated territory of the United States. As such, the island of Puerto Rico is neither a sovereign nation nor a U.S. state. Because of that ambiguity, the territory, as a polity, lacks c ...
.
* U.S. Virgin Islands: purchased by the U.S. from
Denmark
)
, song = ( en, "King Christian stood by the lofty mast")
, song_type = National and royal anthem
, image_map = EU-Denmark.svg
, map_caption =
, subdivision_type = Sovereign state
, subdivision_name = Kingdom of Denmark
, establishe ...
in 1917 and organized under the
Revised Organic Act of the Virgin Islands
The Revised Organic Act of the Virgin Islands is a United States federal law that repealed and replaced the previous Organic Act of the Virgin Islands. It was passed on July 22, 1954 by the U.S. Congress to act as the basis for law in the Uni ...
in 1954. U.S. citizenship was granted in 1927. The main islands are
Saint Thomas,
Saint John and
Saint Croix
Saint Croix; nl, Sint-Kruis; french: link=no, Sainte-Croix; Danish and no, Sankt Croix, Taino: ''Ay Ay'' ( ) is an island in the Caribbean Sea, and a county and constituent district of the United States Virgin Islands (USVI), an unincor ...
.
Statistics
Except for Guam, the inhabited territories lost population in 2020. Although the territories have higher poverty rates than the mainland U.S., they have high
Human Development Index
The Human Development Index (HDI) is a statistic composite index of life expectancy, Education Index, education (mean years of schooling completed and expected years of schooling upon entering the Educational system, education system), ...
es. Four of the five territories have another official language, in addition to English.
The territories do not have administrative
counties
A county is a geographic region of a country used for administrative or other purposes Chambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...
. The U.S. Census Bureau counts Puerto Rico's 78
municipalities
A municipality is usually a single administrative division having corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate.
The term ''municipality'' may also mean the ...
, the U.S. Virgin Islands' three main islands, all of Guam, the Northern Mariana Islands' four municipalities, and American Samoa's
three districts and two atolls as county equivalents.
The Census Bureau also counts each of the
U.S. Minor Outlying Islands as county equivalents.
[ U.S. Census Bureau. Census Bureau Code Lists. American National Standards Institute (ANSI) Codes for States. Retrieved July 26, 2020.]
For statistical purposes, the U.S. Census Bureau has a defined area called the "Island Areas" which consists of American Samoa, Guam, the Northern Mariana Islands, and the U.S. Virgin Islands (every major territory except Puerto Rico).
The U.S. Census Bureau often treats Puerto Rico as its own entity or groups it with the states and D.C. (for example, Puerto Rico has a QuickFacts page just like the states and D.C.) Puerto Rico data is collected annually in
American Community Survey estimates (just like the states), but data for the other territories is collected only once every ten years.
Governments and legislatures

The five major inhabited territories contain the following governments and legislatures:
Political party status
The following is the political party status of the governments of the U.S. territories following completion of the
2020 United States elections. Instances where local and national party affiliation differs, the national affiliation is listed second. Guam and the U.S. Virgin Islands have
unicameral
Unicameralism (from ''uni''- "one" + Latin ''camera'' "chamber") is a type of legislature, which consists of one house or assembly, that legislates and votes as one.
Unicameral legislatures exist when there is no widely perceived need for multi ...
territorial legislatures.
Courts

Each of the five major territories has its own local court system:
*
High Court of American Samoa
The High Court of American Samoa is a Samoan court and the highest court below the United States Supreme Court in American Samoa. The Court is located in the capital of Fagatogo. It consists of one chief justice and one associate justice, app ...
*
Supreme Court of Guam
*
Supreme Court of the Northern Mariana Islands
*
Supreme Court of Puerto Rico
*
Supreme Court of the Virgin Islands
Of the five major territories, only Puerto Rico has an
Article III federal district court (i.e., equivalent to the courts in the fifty states); it became an Article III court in 1966.
This means that, unlike other U.S. territories, federal judges in Puerto Rico have life tenure.
Federal courts in Guam, the Northern Mariana Islands and the U.S. Virgin Islands are
Article IV territorial courts.
The following is a list of federal territorial courts, plus Puerto Rico's court:
*
District Court of Guam
The District Court of Guam (in case citations, D. Guam) is a United States territorial court with jurisdiction over the United States territory of Guam. It sits in the capital, Hagåtña. Appeals of the court's decisions are taken to the United ...
(
Ninth Circuit
The United States Court of Appeals for the Ninth Circuit (in case citations, 9th Cir.) is the U.S. federal court of appeals that has appellate jurisdiction over the U.S. district courts in the following federal judicial districts:
* Distric ...
)
*
District Court for the Northern Mariana Islands
The District Court for the Northern Mariana Islands (in case citations, D. N. Mar. I.) is a federal territorial court whose jurisdiction comprises the United States-affiliated Commonwealth of the Northern Mariana Islands (CNMI). It was establ ...
(
Ninth Circuit
The United States Court of Appeals for the Ninth Circuit (in case citations, 9th Cir.) is the U.S. federal court of appeals that has appellate jurisdiction over the U.S. district courts in the following federal judicial districts:
* Distric ...
)
*
District Court for the District of Puerto Rico (not a territorial court) (
First Circuit)
*
District Court of the Virgin Islands (
Third Circuit)
American Samoa does not have a federal territorial court, and so federal matters in American Samoa are sent to either the
District court of Hawaii or the
District court of the District of Columbia.
[ GAO (U.S. Government Accountability Office. AMERICAN SAMOA: Issues Associated with Some Federal Court Options. September 18, 2008. Retrieved July 2019.] American Samoa is the only permanently inhabited region of the United States with no federal court.
Demographics
While the U.S. mainland is majority non-Hispanic
White
White is the lightness, lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully diffuse reflection, reflect and scattering, scatter all the ...
, this is not the case for the U.S. territories. In 2010, American Samoa's population was 92.6%
Pacific Islander
Pacific Islanders, Pasifika, Pasefika, or rarely Pacificers are the peoples of the Pacific Islands. As an ethnic/racial term, it is used to describe the original peoples—inhabitants and diasporas—of any of the three major subregions of Ocea ...
(including 88.9%
Samoan); Guam's population was 49.3% Pacific Islander (including 37.3%
Chamorro) and 32.2%
Asian (including 26.3%
Filipino
Filipino may refer to:
* Something from or related to the Philippines
** Filipino language, standardized variety of 'Tagalog', the national language and one of the official languages of the Philippines.
** Filipinos, people who are citizens of th ...
); the population of the Northern Mariana Islands was 34.9% Pacific Islander and 49.9% Asian; and the population of the U.S. Virgin Islands was 76.0%
African American
African Americans (also referred to as Black Americans and Afro-Americans) are an Race and ethnicity in the United States, ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American ...
. In 2019, Puerto Rico's population was 98.9%
Hispanic or Latino, 67.4% white, and 0.8% non-Hispanic white.
Throughout the 2010s, the U.S. territories (overall) lost population. The combined population of the five inhabited territories was 4,100,594 in 2010,
and 3,569,284 in 2020.
The U.S. territories have
high religiosity rates—American Samoa has the highest religiosity rate in the United States (99.3% religious and 98.3% Christian).
Economies
The economies of the U.S. territories vary from Puerto Rico, which has a GDP of $104.989 billion in 2019, to American Samoa, which has a GDP of $636 million in 2018.
In 2018, Puerto Rico exported about $18 billion in goods, with the
Netherlands
)
, anthem = ( en, "William of Nassau")
, image_map =
, map_caption =
, subdivision_type = Sovereign state
, subdivision_name = Kingdom of the Netherlands
, established_title = Before independence
, established_date = Spanish Netherl ...
as the largest destination.
Guam's GDP shrank by 0.3% in 2018, the GDP of the Northern Mariana Islands shrank by 19.6% in 2018, Puerto Rico's GDP grew by 1.18% in 2019, and the U.S. Virgin Islands' GDP grew by 1.5% in 2018.
In 2017, American Samoa's GDP shrank by 5.8%, but then grew by 2.2% in 2018.
American Samoa has the
lowest per capita income in the United States—it has a per capita income comparable to that of
Botswana
Botswana (, ), officially the Republic of Botswana ( tn, Lefatshe la Botswana, label= Setswana, ), is a landlocked country in Southern Africa. Botswana is topographically flat, with approximately 70 percent of its territory being the Kal ...
. In 2010, American Samoa's per capita income was $6,311.
As of 2010, the
Manu'a District in American Samoa had a per capita income of $5,441, the lowest of any county or county-equivalent in the United States.
[ Geography set to "Manu'a District, American Samoa" or "American Samoa"] In 2018, Puerto Rico had a median household income of $20,166 (lower than the median household income of any state).
Also in 2018,
Comerío Municipality, Puerto Rico had a median household income of $12,812 (the
lowest median household income of any populated county or county-equivalent in the U.S.)
Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic ce ...
has much higher incomes (Guam had a median household income of $48,274 in 2010.)
Minor Outlying Islands
The
United States Minor Outlying Islands
The United States Minor Outlying Islands is a statistical designation defined by the International Organization for Standardization's ISO 3166-1 code. The entry code is ISO 3166-2:UM. The minor outlying islands and groups of islands consist ...
are small uninhabited islands,
atoll
An atoll () is a ring-shaped island, including a coral rim that encircles a lagoon partially or completely. There may be coral islands or cays on the rim. Atolls are located in warm tropical or subtropical oceans and seas where corals can ...
s, and reefs.
Baker Island
Baker Island, formerly known as New Nantucket, is an uninhabited atoll just north of the Equator in the central Pacific Ocean about southwest of Honolulu. The island lies almost halfway between Hawaii and Australia. Its nearest neighbor is Ho ...
,
Howland Island
Howland Island () is an uninhabited coral island located just north of the equator in the central Pacific Ocean, about southwest of Honolulu. The island lies almost halfway between Hawaii and Australia and is an unorganized, unincorporated terr ...
,
Jarvis Island
Jarvis Island (; formerly known as Bunker Island or Bunker's Shoal) is an uninhabited coral island located in the South Pacific Ocean, about halfway between Hawaii and the Cook Islands. It is an unincorporated, unorganized territory of the Uni ...
,
Johnston Atoll
Johnston Atoll is an unincorporated territory of the United States, currently administered by the United States Fish and Wildlife Service (USFWS). Johnston Atoll is a National Wildlife Refuge and part of the Pacific Remote Islands Marine Nation ...
,
Kingman Reef
Kingman Reef is a largely submerged, uninhabited, triangle-shaped reef, geologically an atoll, east-west and north-south, in the North Pacific Ocean, roughly halfway between the Hawaiian Islands and American Samoa. It has an area of 3 he ...
,
Midway Atoll,
Palmyra Atoll
Palmyra Atoll (), also referred to as Palmyra Island, is one of the Northern Line Islands (southeast of Kingman Reef and north of Kiribati). It is located almost due south of the Hawaiian Islands, roughly one-third of the way between Hawaii an ...
, and
Wake Island
Wake Island ( mh, Ānen Kio, translation=island of the Sida fallax, kio flower; also known as Wake Atoll) is a coral atoll in the western Pacific Ocean in the northeastern area of the Micronesia subregion, east of Guam, west of Honolulu, sou ...
are in the
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contine ...
while
Navassa Island is in the
Caribbean Sea
The Caribbean Sea ( es, Mar Caribe; french: Mer des Caraïbes; ht, Lanmè Karayib; jam, Kiaribiyan Sii; nl, Caraïbische Zee; pap, Laman Karibe) is a sea of the Atlantic Ocean in the tropics of the Western Hemisphere. It is bounded by Mexico ...
. The additional disputed territories of ''
Bajo Nuevo Bank
Bajo Nuevo Bank, also known as the Petrel Islands ( es, Bajo Nuevo, Islas Petrel), is a small, uninhabited reef with some small grass-covered islets, located in the western Caribbean Sea at , with a lighthouse on Low Cay at . The closest neighb ...
'' and ''
Serranilla Bank
Serranilla Bank ( es, Isla Serranilla, Banco Serranilla and ''Placer de la Serranilla'') is a partially submerged reef, with small uninhabited islets, in the western Caribbean Sea. It is situated about northeast of Punta Gorda, Nicaragua, and ...
'' are also located in the Caribbean Sea. Palmyra Atoll (formally known as the United States Territory of Palmyra Island) is the only incorporated territory, a status it has maintained since Hawaii became a state in 1959.
All are uninhabited except for Midway Atoll, whose approximately 40 inhabitants are employees of the
U.S. Fish and Wildlife Service and their services provider; Palmyra Atoll, whose population varies from four to 20
Nature Conservancy
The Nature Conservancy (TNC) is a global environmental organization headquartered in Arlington, Virginia. it works via affiliates or branches in 79 countries and territories, as well as across every state in the US.
Founded in 1951, The Natu ...
and Fish and Wildlife staff and researchers; and Wake Island, which has a population of about 100 military personnel and civilian employees.
The two-letter abbreviation for the islands collectively is "UM".
The status of several islands is disputed. Navassa Island is disputed by
Haiti
Haiti (; ht, Ayiti ; French: ), officially the Republic of Haiti (); ) and formerly known as Hayti, is a country located on the island of Hispaniola in the Greater Antilles archipelago of the Caribbean Sea, east of Cuba and Jamaica, and ...
,
[The World Factbook](_blank)
CIA World Factbook—Navassa Island. Retrieved July 4, 2019. Wake Island is disputed by the
Marshall Islands
The Marshall Islands ( mh, Ṃajeḷ), officially the Republic of the Marshall Islands ( mh, Aolepān Aorōkin Ṃajeḷ),'' () is an independent island country and microstate near the Equator in the Pacific Ocean, slightly west of the Internati ...
,
Swains Island
Swains Island (; Tokelauan: ''Olohega'' ; Samoan: ''Olosega'' ) is a remote coral atoll in the Tokelau Islands in the South Pacific Ocean. The island is the subject of an ongoing territorial dispute between Tokelau and the United States, whi ...
(a part of
American Samoa
American Samoa ( sm, Amerika Sāmoa, ; also ' or ') is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the island country of Samoa. Its location is centered on . It is east of the Internation ...
) is disputed by
Tokelau
Tokelau (; ; known previously as the Union Islands, and, until 1976, known officially as the Tokelau Islands) is a dependent territory of New Zealand in the southern Pacific Ocean. It consists of three tropical coral atolls: Atafu, Nukunon ...
,
and ''Bajo Nuevo Bank'' and ''Serranilla Bank'' (both administered by Colombia) are disputed by
Colombia,
Honduras (Serranilla Bank only), and
Jamaica
Jamaica (; ) is an island country situated in the Caribbean Sea. Spanning in area, it is the third-largest island of the Greater Antilles and the Caribbean (after Cuba and Hispaniola). Jamaica lies about south of Cuba, and west of Hispan ...
.
Disputed
The following two territories are claimed by multiple countries (including the United States),
and are not included in
ISO 3166-2:UM. However, they are sometimes grouped with the U.S. Minor Outlying Islands. According to the GAO, "the United States conducts maritime law enforcement operations in and around Serranilla Bank and Bajo Nuevo
ankconsistent with U.S. sovereignty claims."
Incorporated versus unincorporated territories

Pursuant to a series of Supreme Court rulings, Congress decides whether a territory is incorporated or unincorporated. The
U.S. Constitution applies to each incorporated territory (including its local government and inhabitants) as it applies to the local governments and residents of a state. Incorporated territories are considered to be integral parts of the U.S., rather than possessions.
In unincorporated territories, "
fundamental rights
Fundamental rights are a group of rights that have been recognized by a high degree of protection from encroachment. These rights are specifically identified in a constitution, or have been found under due process of law. The United Nations' Susta ...
apply as a matter of law, but other
constitutional rights are not available", raising concerns about how citizens in these territories can influence
politics in the United States. Selected constitutional provisions apply, depending on congressional acts and judicial rulings according to U.S. constitutional practice, local tradition, and law. As a result, these territories are often considered colonies of the United States.
All modern inhabited territories under the control of the federal government can be considered as part of the "United States" for purposes of law as defined in specific legislation. However, the judicial term "unincorporated" was coined to legitimize the late-19th-century territorial acquisitions without citizenship and their administration without constitutional protections temporarily until Congress made other provisions. The case law allowed Congress to impose discriminatory tax regimes with the effect of a protective tariff upon territorial regions which were not domestic states. In 2022, the United States Supreme Court in ''
United States v. Vaello Madero'' held that the territorial clause of the constitution allowed wide congressional latitude in mandating "reasonable" tax and benefit schemes in Puerto Rico and the other territories, which are different from the states, but did not address the incorporated/unincorporated distinction. In a concurrence, one of the justices opined that it was time to overrule the incorporation doctrine, as wrongly decided and founded in racism.
Insular Cases
The
U.S. Supreme Court, in its 1901–1905
Insular Cases opinions, ruled that the Constitution extended (i.e., of its own force) to the continental territories. The Court also established the doctrine of territorial incorporation, in which the Constitution applies fully to incorporated territories (such as the then-territories of
Alaska
Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S ...
and
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only ...
) and partially in the unincorporated territories of
Puerto Rico
Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and Unincorporated ...
,
Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic ce ...
and, at the time, the
Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no),
* bik, Republika kan Filipinas
* ceb, Republika sa Pilipinas
* cbk, República de Filipinas
* hil, Republ ...
(which is no longer a U.S. territory).
In the 1901 Supreme Court case ''
Downes v. Bidwell'', the Court said that the U.S. Constitution did not fully apply in unincorporated territories because they were inhabited by "alien races".
The U.S. had no
unincorporated territories (also known as overseas possessions or insular areas) until 1856. Congress enacted the Guano Islands Act that year, authorizing the president to take possession of unclaimed islands to mine
guano
Guano (Spanish from qu, wanu) is the accumulated excrement of Seabird, seabirds or bats. As a manure, guano is a highly effective fertilizer due to the high content of nitrogen, phosphate, and potassium, all key nutrients essential for plant ...
. The U.S. has taken control of (and claimed rights on) many islands and atolls, especially in the Caribbean Sea and the Pacific Ocean, under this law; most have been abandoned. It also has acquired territories since 1856 under other circumstances, such as under the
Treaty of Paris (1898)
The Treaty of Peace between the United States of America and the Kingdom of Spain, commonly known as the Treaty of Paris of 1898 ( fil, Kasunduan sa Paris ng 1898; es, Tratado de París de 1898), was a treaty signed by Spain
, image_flag ...
which ended the Spanish–American War. The Supreme Court considered the constitutional position of these unincorporated territories in 1922 in ''
Balzac v. People of Porto Rico'', and said the following about a U.S. court in Puerto Rico:
In ''
Glidden Company v. Zdanok'', the Court cited ''Balzac'' and said about courts in unincorporated territories: "Upon like considerations, Article III has been viewed as inapplicable to courts created in unincorporated territories outside the mainland... and to the consular courts established by concessions from foreign countries".
The judiciary determined that incorporation involves express declaration or an implication strong enough to exclude any other view, raising questions about Puerto Rico's status.
In 1966, Congress made the
United States District Court for the District of Puerto Rico
The United States District Court for the District of Puerto Rico (in case citations, D.P.R.; es, Tribunal del Distrito de Puerto Rico) is the federal district court whose jurisdiction comprises the Commonwealth of Puerto Rico. The court is ...
an
Article III district court. This (the only district court in a U.S. territory) sets Puerto Rico apart judicially from the other unincorporated territories, and U.S. district judge
Gustavo Gelpi express the opinion that Puerto Rico is no longer unincorporated:
In ''Balzac'', the Court defined "implied":
On June 5, 2015, the
U.S. Court of Appeals for the District of Columbia ruled 3–0 in ''
Tuaua v. United States'' to deny
birthright citizenship to American Samoans, ruling that the guarantee of such citizenship to citizens in the Fourteenth Amendment does not apply to unincorporated U.S. territories. In 2016 the U.S. Supreme Court declined to review the appellate court's decision.
In 2018, the United States Court of Appeals for the 7th Circuit upheld the District Court decision in ''Segovia v. United States'', which ruled that former Illinois residents living in Puerto Rico, Guam, and the U.S. Virgin Islands did not qualify to cast overseas ballots according to their last registered address on the U.S. mainland. (Residents of the
Northern Marianas and
American Samoa
American Samoa ( sm, Amerika Sāmoa, ; also ' or ') is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the island country of Samoa. Its location is centered on . It is east of the Internation ...
, however, were still allowed to cast such ballots.) In October 2018, the U.S. Supreme Court declined to review the 7th Circuit's decision.
On June 15, 2021, the
United States Court of Appeals for the Tenth Circuit
The United States Court of Appeals for the Tenth Circuit (in case citations, 10th Cir.) is a federal court with appellate jurisdiction over the district courts in the following districts:
* District of Colorado
* District of Kansas
* Dist ...
ruled 2–1 in ''
Fitisemanu v. United States'' to deny birthright citizenship to American Samoans and not to overrule the Insular Cases. The court cited Downes and ruled that "neither constitutional text nor Supreme Court precedent" demands that American Samoans should be given automatic birthright citizenship. The case is now pending certiorari before the U.S. Supreme Court. On April 21, 2022, in the case ''United States v. Vaello Madero'',
Justice Gorsuch urged the Supreme Court to overrule the Insular Cases when possible as it "rests on rotten foundation" and called the cases "shameful".
In analyzing the Insular Cases, Christina Duffy Ponsa of the New York Times said the following: "To be an unincorporated territory is to be caught in limbo: although unquestionably subject to American sovereignty, they are not considered part of the United States for certain purposes but not others. Whether they are part of the United States for purposes of the Citizenship Clause remains unresolved."
Supreme Court decisions about current territories
The 2016 Supreme Court case ''
Puerto Rico v. Sanchez Valle'' ruled that territories do not have their own sovereignty.
That year, the Supreme Court declined to rule on a lower-court ruling in ''
Tuaua v. United States'' that American Samoans are not U.S. citizens at birth.
The Supreme Court ruled in 2022 in ''
United States v. Vaello-Madero
''United States v. Vaello Madero'', 596 U.S. ___ (2022), was a Supreme Court of the United States, United States Supreme Court case related to the constitutionality of the exclusion of United States citizens residing in Puerto Rico from the Suppl ...
'' that Congress is not required to extend all benefits to Puerto Ricans, and that the exclusion of Puerto Ricans from the Supplemental Security Income program was permitted under the constitution.
Supreme Court decisions about former territories
In ''Rassmussen v. U.S.'', the Supreme Court quoted from Article III of the 1867 treaty for the
purchase of Alaska:
The act of incorporation affects the people of the territory more than the territory itself by extending the
Privileges and Immunities Clause
The Privileges and Immunities Clause ( U.S. Constitution, Article IV, Section 2, Clause 1, also known as the Comity Clause) prevents a state from treating citizens of other states in a discriminatory manner. Additionally, a right of interstate ...
of the Constitution to them, such as its extension to Puerto Rico in 1947; however, Puerto Rico remains unincorporated.
Alaska Territory
''Rassmussen'' arose from a criminal conviction by a six-person jury in Alaska under federal law. The court held that Alaska had been incorporated into the U.S. in the treaty of cession with Russia, and the congressional implication was strong enough to exclude any other view:
Concurring justice
Henry Brown agreed:
Florida Territory
In ''Dorr v. U.S.'', the court quoted Chief Justice
John Marshall
John Marshall (September 24, 1755July 6, 1835) was an American politician and lawyer who served as the fourth Chief Justice of the United States from 1801 until his death in 1835. He remains the longest-serving chief justice and fourth-longes ...
from an earlier case:
In ''Downes v. Bidwell'', the court said: "The same construction was adhered to in the treaty with Spain for the purchase of Florida... the 6th article of which provided that the inhabitants should 'be incorporated into the Union of the United States, as soon as may be consistent with the principles of the Federal Constitution'."
Southwest Territory
Justice Brown first mentioned incorporation in ''Downes'':
Louisiana Territory
In ''Downes'', the court said:
Modern Puerto Rico
Scholars agreed as of 2009 in the ''Boston College Law Review'', "Regardless of how Puerto Rico looked in 1901 when the Insular Cases were decided, or in 1922, today, Puerto Rico seems to be the paradigm of an incorporated territory as modern jurisprudence understands that legal term of art". In November 2008 a district court judge ruled that a sequence of prior Congressional actions had the cumulative effect of changing Puerto Rico's status to incorporated. The United States Supreme Court, in 2021, held that the territorial clause of the constitution allowed wide congressional latitude in mandating "reasonable" tax and benefit schemes in Puerto Rico and the other territories that are different from the states, but did not address the incorporated/unincorporated distinction. In a concurrence, one of the justices opined that it was time to overrule the Insular Cases and the incorporation doctrine, as wrongly decided.
Former territories and administered areas
Formerly unorganized territories
At various times during the 19th century, large parts of the
Great Plains were unorganized territory. After the
Louisiana Purchase
The Louisiana Purchase (french: Vente de la Louisiane, translation=Sale of Louisiana) was the acquisition of the territory of Louisiana by the United States from the French First Republic in 1803. In return for fifteen million dollars, or app ...
from France in 1803, the entire region was part of the
Louisiana Territory
The Territory of Louisiana or Louisiana Territory was an organized incorporated territory of the United States that existed from July 4, 1805, until June 4, 1812, when it was renamed the Missouri Territory. The territory was formed out of th ...
until 1812 and the
Missouri Territory
The Territory of Missouri was an organized incorporated territory of the United States that existed from June 4, 1812, until August 10, 1821. In 1819, the Territory of Arkansas was created from a portion of its southern area. In 1821, a southe ...
until 1821. In 1821 the
Missouri Compromise
The Missouri Compromise was a federal legislation of the United States that balanced desires of northern states to prevent expansion of slavery in the country with those of southern states to expand it. It admitted Missouri as a slave state an ...
created the
State of Missouri from the territory, and the rest of the region was left unorganized. The
Kansas–Nebraska Act
The Kansas–Nebraska Act of 1854 () was a territorial organic act that created the territories of Kansas and Nebraska. It was drafted by Democratic Senator Stephen A. Douglas, passed by the 33rd United States Congress, and signed into law by ...
of 1854 created the
Kansas
Kansas () is a state in the Midwestern United States. Its capital is Topeka, and its largest city is Wichita. Kansas is a landlocked state bordered by Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to ...
and
Nebraska
Nebraska () is a state in the Midwestern region of the United States. It is bordered by South Dakota to the north; Iowa to the east and Missouri to the southeast, both across the Missouri River; Kansas to the south; Colorado to the so ...
Territories, bringing organized government to the region once again. The creation of Kansas and Nebraska left the
Indian Territory
The Indian Territory and the Indian Territories are terms that generally described an evolving land area set aside by the United States Government for the relocation of Native Americans who held aboriginal title to their land as a sovereign ...
as the only unorganized territory in the Great Plains.
In 1858, the western part of the
Minnesota Territory
The Territory of Minnesota was an organized incorporated territory of the United States that existed from March 3, 1849, until May 11, 1858, when the eastern portion of the territory was admitted to the Union as the State of Minnesota and west ...
became unorganized when it was not included in the new state of
Minnesota
Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the List of U.S. states and territories by population, 22nd most populous, with over 5.75 million residents. Minne ...
; this area was organized in 1861 as part of the
Dakota Territory
The Territory of Dakota was an organized incorporated territory of the United States that existed from March 2, 1861, until November 2, 1889, when the final extent of the reduced territory was split and admitted to the Union as the states of ...
. On May 2, 1890, the western half of the Indian Territory was organized as
Oklahoma. The remainder was incorporated into the
State of Oklahoma upon its admission to the union in 1907.
Alaska
Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S ...
was an unorganized territory between its acquisition from
Russia
Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eigh ...
in 1867 and the creation of
Alaska Territory
The Territory of Alaska or Alaska Territory was an organized incorporated territory of the United States from August 24, 1912, until Alaska was granted statehood on January 3, 1959. The territory was previously Russian America, 1784–1867; th ...
in 1912. Hawaii was as well from the time of its
annexation by the U.S. in 1898 until organized as
Hawaii Territory
The Territory of Hawaii or Hawaii Territory (Hawaiian language, Hawaiian: ''Panalāʻau o Hawaiʻi'') was an organized incorporated territories of the United States, organized incorporated territory of the United States that existed from Ap ...
in 1900.
Former organized incorporated territories
:(All areas that have become U.S. states outside of the
Thirteen Colonies
The Thirteen Colonies, also known as the Thirteen British Colonies, the Thirteen American Colonies, or later as the United Colonies, were a group of British colonies on the Atlantic coast of North America. Founded in the 17th and 18th cent ...
)
Former unincorporated territories
*
Corn Islands (1914–1971): leased for 99 years under the
Bryan–Chamorro Treaty, but returned to
Nicaragua
Nicaragua (; ), officially the Republic of Nicaragua (), is the largest Sovereign state, country in Central America, bordered by Honduras to the north, the Caribbean Sea, Caribbean to the east, Costa Rica to the south, and the Pacific Ocean to ...
after the treaty was annulled in 1970
*
Line Islands
The Line Islands, Teraina Islands or Equatorial Islands (in Gilbertese, ''Aono Raina'') are a chain of 11 atolls (with partly or fully enclosed lagoons) and coral islands (with a surrounding reef) in the central Pacific Ocean, south of the Haw ...
: disputed claim with the United Kingdom. U.S. claim to most of the islands was ceded to
Kiribati
Kiribati (), officially the Republic of Kiribati ( gil, ibaberikiKiribati),[Kiribati]
''The Wor ...
upon its independence in 1979, but the U.S. retained
Kingman Reef
Kingman Reef is a largely submerged, uninhabited, triangle-shaped reef, geologically an atoll, east-west and north-south, in the North Pacific Ocean, roughly halfway between the Hawaiian Islands and American Samoa. It has an area of 3 he ...
,
Palmyra Atoll
Palmyra Atoll (), also referred to as Palmyra Island, is one of the Northern Line Islands (southeast of Kingman Reef and north of Kiribati). It is located almost due south of the Hawaiian Islands, roughly one-third of the way between Hawaii an ...
and
Jarvis Island
Jarvis Island (; formerly known as Bunker Island or Bunker's Shoal) is an uninhabited coral island located in the South Pacific Ocean, about halfway between Hawaii and the Cook Islands. It is an unincorporated, unorganized territory of the Uni ...
*
Panama Canal Zone
The Panama Canal Zone ( es, Zona del Canal de Panamá), also simply known as the Canal Zone, was an unincorporated territory of the United States, located in the Isthmus of Panama, that existed from 1903 to 1979. It was located within the terr ...
(1903–1979): sovereignty returned to
Panama
Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Co ...
under the
Torrijos–Carter Treaties
The Torrijos–Carter Treaties ( es, link=no, Tratados Torrijos-Carter) are two treaties signed by the United States and Panama in Washington, D.C. on September 7, 1977, which superseded the Hay–Bunau-Varilla Treaty of 1903. The treaties guar ...
of 1978. The U.S. retained a military base and control of the canal until December 31, 1999.
*
Commonwealth of the Philippines
The Commonwealth of the Philippines ( es, Commonwealth de Filipinas or ; tl, Komonwelt ng Pilipinas) was the administrative body that governed the Philippines from 1935 to 1946, aside from a period of exile in the Second World War from 1942 ...
:
Philippines (1898–1946):
military government, 1898–1902;
insular government, 1901–1935;
commonwealth government, 1935–1942 and 1945–1946 (islands under
Japanese occupation, 1942–1945 and
puppet state, 1943–1945); granted independence on July 4, 1946
*
Phoenix Islands
The Phoenix Islands, or Rawaki, are a group of eight atolls and two submerged coral reefs that lie east of the Gilbert Islands and west of the Line Islands in the central Pacific Ocean, north of Samoa. They are part of the Republic of Kiriba ...
: disputed claim with the United Kingdom; U.S. claim ceded to Kiribati upon its independence in 1979 (Baker and Howland Islands, sometimes considered part of this group, are retained by the U.S.)
*
Quita Sueño Bank (1869–1981): claimed under the
Guano Islands Act; claim abandoned in a treaty ratified September 7, 1981
*
Roncador Bank (1856–1981): claimed under the Guano Islands Act; ceded to Colombia in treaty ratified September 7, 1981
*
Serrana Bank: claimed under the Guano Islands Act; ceded to Colombia in treaty ratified September 7, 1981
*
Swan Islands (1863–1972): claimed under the Guano Islands Act; ceded to Honduras in a 1972 treaty
Former U.S.-administered areas
*
Cuba
Cuba ( , ), officially the Republic of Cuba ( es, República de Cuba, links=no ), is an island country comprising the island of Cuba, as well as Isla de la Juventud and several minor archipelagos. Cuba is located where the northern Caribbea ...
(
1899–1902,
1906–1909, and
1917–1922)
*
Dominican Republic
The Dominican Republic ( ; es, República Dominicana, ) is a country located on the island of Hispaniola in the Greater Antilles archipelago of the Caribbean region. It occupies the eastern five-eighths of the island, which it shares with ...
(
1916–1924 and
1965–66)
*
Haiti
Haiti (; ht, Ayiti ; French: ), officially the Republic of Haiti (); ) and formerly known as Hayti, is a country located on the island of Hispaniola in the Greater Antilles archipelago of the Caribbean Sea, east of Cuba and Jamaica, and ...
(
1915–1934,
1994–1995)
*
Nanpō Islands
The is a collective term for the groups of islands that are located to the south of the Japanese archipelago in Micronesia. They extend from the Izu Peninsula west of Tokyo Bay southward for about , to within of the Mariana Islands. The Nanpō ...
and
Marcus Island
, also known as Marcus Island, is an isolated Japanese coral atoll in the northwestern Pacific Ocean, located some southeast of Tokyo and east of the closest Japanese island, South Iwo Jima of the Ogasawara Islands, and nearly on a straight ...
(1945–1968): Occupied after
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
, and returned to Japan by mutual agreement
*
Nicaragua
Nicaragua (; ), officially the Republic of Nicaragua (), is the largest Sovereign state, country in Central America, bordered by Honduras to the north, the Caribbean Sea, Caribbean to the east, Costa Rica to the south, and the Pacific Ocean to ...
(
1912–1933)
*
Panama, 1989–1990
*
Ryukyu Islands
The , also known as the or the , are a chain of Japanese islands that stretch southwest from Kyushu to Taiwan: the Ōsumi, Tokara, Amami, Okinawa, and Sakishima Islands (further divided into the Miyako and Yaeyama Islands), with Yona ...
, including
Okinawa
is a prefecture of Japan. Okinawa Prefecture is the southernmost and westernmost prefecture of Japan, has a population of 1,457,162 (as of 2 February 2020) and a geographic area of 2,281 km2 (880 sq mi).
Naha is the capital and largest city ...
(
1952–1972): returned to Japan in an agreement including the
Daitō Islands
The are an archipelago consisting of three isolated coral islands in the Philippine Sea southeast of Okinawa. The islands have a total area of and a population of 2,107.
Administratively, the whole group belongs to Shimajiri District of Okinaw ...
*
Trust Territory of the Pacific Islands
The Trust Territory of the Pacific Islands (TTPI) was a United Nations trust territory in Micronesia administered by the United States from 1947 to 1994.
History
Spain initially claimed the islands that later composed the territory of the Trus ...
(1947–1986):
U.N. trust territory administered by the U.S.; included the
Marshall Islands
The Marshall Islands ( mh, Ṃajeḷ), officially the Republic of the Marshall Islands ( mh, Aolepān Aorōkin Ṃajeḷ),'' () is an independent island country and microstate near the Equator in the Pacific Ocean, slightly west of the Internati ...
, the
Federated States of Micronesia
The Federated States of Micronesia (; abbreviated FSM) is an island country in Oceania. It consists of four states from west to east, Yap, Chuuk, Pohnpei and Kosraethat are spread across the western Pacific. Together, the states compri ...
, and
Palau
Palau,, officially the Republic of Palau and historically ''Belau'', ''Palaos'' or ''Pelew'', is an island country and microstate in the western Pacific. The nation has approximately 340 islands and connects the western chain of the Ca ...
, which are
sovereign state
A sovereign state or sovereign country, is a polity, political entity represented by one central government that has supreme legitimate authority over territory. International law defines sovereign states as having a permanent population, defin ...
s (that have entered into a
Compact of Free Association
The Compact of Free Association (COFA) is an international agreement establishing and governing the relationships of free association between the United States and the three Pacific Island sovereign states of the Federated States of Micronesia (F ...
with the U.S.), along with the Commonwealth of the Northern Mariana Islands.
*
Veracruz
Veracruz (), formally Veracruz de Ignacio de la Llave (), officially the Free and Sovereign State of Veracruz de Ignacio de la Llave ( es, Estado Libre y Soberano de Veracruz de Ignacio de la Llave), is one of the 31 states which, along with Me ...
(
1914): after the
Tampico Affair
The Tampico Affair began as a minor incident involving U.S. Navy sailors and the Mexican Federal Army loyal to Mexican dictator General Victoriano Huerta. On April 9, 1914, nine sailors had come ashore to secure supplies and were detained by M ...
during the
Mexican Revolution
*
American Shanghai (1848–1863): A former enclave in modern day Shanghai China.
Former U.S. military occupations
* Participation in the
Occupation of the Rhineland
The Occupation of the Rhineland from 1 December 1918 until 30 June 1930 was a consequence of the collapse of the Imperial German Army in 1918, after which Germany's provisional government was obliged to agree to the terms of the 1918 armis ...
(1918–1921)
* Participation in the
Occupation of Constantinople
The occupation of Istanbul ( tr, İstanbul'un İşgali; 12 November 1918 – 4 October 1923), the capital of the Ottoman Empire, by British, French, Italian, and Greek forces, took place in accordance with the Armistice of Mudros, which ended ...
(1918–1923)
* Participation in the
Occupation of Austria-Hungary (1918–1919)
* Occupation of
Greenland in World War II (1941–1945)
* Occupation of
Iceland in World War II
At the beginning of World War II, Iceland was a sovereign kingdom in personal union with Denmark, with King Christian X as head of state. Iceland officially remained neutral throughout World War II. However, the British invaded Iceland on 1 ...
(1941–1946);
military base retained until 2006.
*
Allied Military Government for Occupied Territories
The Allied Military Government of Occupied Territories (originally abbreviated AMGOT, later AMG) was the form of military rule administered by Allied forces during and after World War II within European territories they occupied.
Notable AMGOT ...
, in Allied-controlled sections of Italy from the July 1943
invasion of Sicily
The Allied invasion of Sicily, also known as Operation Husky, was a major campaign of World War II in which the Allied forces invaded the island of Sicily in July 1943 and took it from the Axis powers (Fascist Italy and Nazi Germany). It began ...
until the September armistice with Italy. AMGOT continued in newly liberated areas of Italy until the end of the war, and also existed in France.
*
Clipperton Island
Clipperton Island ( or ; ) is an uninhabited, coral atoll in the eastern Pacific Ocean. It is from Paris, France, from Papeete, Tahiti, and from Mexico. It is an overseas state private property of France under direct authority of the Minist ...
(1944–1945): occupied territory, returned to France on October 23, 1945.
*
United States Army Military Government in Korea
The United States Army Military Government in Korea (USAMGIK) was the official ruling body of the Southern half of the Korean Peninsula from 8 September 1945 to 15 August 1948.
The country during this period was plagued with political and eco ...
: Occupation south of the
38th parallel from 1945 to 1948.
* American zones of
Allied-occupied Germany
Germany was already de facto occupied by the Allies from the real fall of Nazi Germany in World War II on 8 May 1945 to the establishment of the East Germany on 7 October 1949. The Allies (United States, United Kingdom, Soviet Union, and ...
(1945–1949)
*
Occupation of Japan
Japan was occupied and administered by the victorious Allies of World War II from the 1945 surrender of the Empire of Japan at the end of the war until the
Treaty of San Francisco took effect in 1952. The occupation, led by the United States ...
(1945–1952) after World War II
* American occupation zones in
Allied-occupied Austria and
Vienna
en, Viennese
, iso_code = AT-9
, registration_plate = W
, postal_code_type = Postal code
, postal_code =
, timezone = CET
, utc_offset = +1
, timezone_DST ...
(1945–1955)
* American occupation zone in
West Berlin
West Berlin (german: Berlin (West) or , ) was a political enclave which comprised the western part of Berlin during the years of the Cold War. Although West Berlin was de jure not part of West Germany, lacked any sovereignty, and was under m ...
(1945–1990)
*
Free Territory of Trieste
The Free Territory of Trieste was an independent territory in Southern Europe between northern Italy and SFR Yugoslavia, Yugoslavia, facing the north part of the Adriatic Sea, under United Nations Security Council Resolution 16, direct responsib ...
(1947–1954): The U.S. co-administered a portion of the territory (between the
Kingdom of Italy
The Kingdom of Italy ( it, Regno d'Italia) was a state that existed from 1861, when Victor Emmanuel II of Sardinia was proclaimed King of Italy, until 1946, when civil discontent led to an institutional referendum to abandon the monarchy and ...
and the former
Kingdom of Yugoslavia
The Kingdom of Yugoslavia ( sh-Latn-Cyrl, separator=" / ", Kraljevina Jugoslavija, Краљевина Југославија; sl, Kraljevina Jugoslavija) was a state in Southeast and Central Europe that existed from 1918 until 1941. From 1918 ...
) with the United Kingdom.
*
Grenada invasion and occupation (1983)
*
Coalition Provisional Authority
)
, capital = Baghdad
, largest_city = capital
, common_languages = Arabic Kurdish English (''de facto'')
, government_type = Transitional government
, legislature = Iraqi Governing Council
, title_leader = Administrator
, leader1 = ...
(
Iraq
Iraq,; ku, عێراق, translit=Êraq officially the Republic of Iraq, '; ku, کۆماری عێراق, translit=Komarî Êraq is a country in Western Asia. It is bordered by Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq ...
, 2003–2004)
*
Green Zone
The Green Zone ( ar, المنطقة الخضراء, translit=al-minṭaqah al-ḫaḍrā) is the most common name for the International Zone of Baghdad. It was a area in the Karkh district of central Baghdad, Iraq, that was the governmental ...
, Iraq (March 20, 2003December 31, 2008)
Flora and fauna
The territories of the United States have many plant and animal species found nowhere else in the United States. All U.S. territories have tropical climates and ecosystems.
Forests

The USDA says the following about the U.S. territories (plus Hawaii):
Forests in the U.S. territories are vulnerable to
invasive species
An invasive species otherwise known as an alien is an introduced organism that becomes overpopulated and harms its new environment. Although most introduced species are neutral or beneficial with respect to other species, invasive species adv ...
and new housing developments.
El Yunque National Forest
El Yunque National Forest ( es, Bosque Nacional El Yunque), formerly known as the Caribbean National Forest (or ''Bosque Nacional del Caribe''), is a forest located in northeastern Puerto Rico. It is the only tropical rainforest in the United Sta ...
in Puerto Rico is the only
tropical rain forest in the
United States National Forest
In the United States, national forest is a classification of protected and managed federal lands. National forests are largely forest and woodland areas owned collectively by the American people through the federal government, and managed by ...
system.
American Samoa has 80.84% forest cover and the
Northern Mariana Islands
The Northern Mariana Islands, officially the Commonwealth of the Northern Mariana Islands (CNMI; ch, Sankattan Siha Na Islas Mariånas; cal, Commonwealth Téél Falúw kka Efáng llól Marianas), is an unincorporated territory and commonwe ...
has 80.37% forest cover—these are among the
highest forest cover percentages in the United States (only
Maine
Maine () is a U.S. state, state in the New England and Northeastern United States, Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Provinces and territories of Canad ...
and
New Hampshire
New Hampshire is a state in the New England region of the northeastern United States. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec to the nor ...
are higher).
Birds
U.S. territories have many bird species that are
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found els ...
(not found in any other location).
Introduction of the invasive
brown tree snake has harmed Guam's native bird population—nine of twelve endemic species have become extinct, and the territorial bird (the
Guam rail) is extinct in the wild.
Puerto Rico has several endemic bird species, such as the critically endangered
Puerto Rican parrot, the
Puerto Rican flycatcher, and the
Puerto Rican spindalis. The Northern Mariana Islands has the
Mariana swiftlet
The Mariana swiftlet or Guam swiftlet (''Aerodramus bartschi'') is a species of swiftlet in the family Apodidae.
Taxonomy
It was formerly lumped with the island swiftlet (''Aerodramus inquietus'').
Description
The swiftlet is about 11 c ...
,
Mariana crow,
Tinian monarch
The Tinian monarch (''Monarcha takatsukasae'') is a species of bird in the family Monarchidae.
It is endemic to the Northern Mariana Islands.
Taxonomy and systematics
Some authorities consider the Tinian monarch to belong to the genus ''Metabol ...
and
golden white-eye (all endemic). Birds found in
American Samoa
American Samoa ( sm, Amerika Sāmoa, ; also ' or ') is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the island country of Samoa. Its location is centered on . It is east of the Internation ...
include the
many-colored fruit dove, the
blue-crowned lorikeet, and the
Samoan starling.
The
Wake Island rail (now extinct) was endemic to
Wake Island
Wake Island ( mh, Ānen Kio, translation=island of the Sida fallax, kio flower; also known as Wake Atoll) is a coral atoll in the western Pacific Ocean in the northeastern area of the Micronesia subregion, east of Guam, west of Honolulu, sou ...
, and the
Laysan duck
The Laysan duck (''Anas laysanensis''), also known as the Laysan teal, is a dabbling duck endemic to the Hawaiian Islands. Fossil evidence reveals that Laysan ducks once lived across the entire archipelago, but today survive only on Laysan Isla ...
is endemic to
Midway Atoll and the
Northwest Hawaiian Islands.
Palmyra Atoll
Palmyra Atoll (), also referred to as Palmyra Island, is one of the Northern Line Islands (southeast of Kingman Reef and north of Kiribati). It is located almost due south of the Hawaiian Islands, roughly one-third of the way between Hawaii an ...
has the second-largest red-footed booby colony in the world, and
Midway Atoll has the largest breeding colony of
Laysan albatross in the world.
The
American Birding Association
The American Birding Association (ABA) is a nonprofit organization, founded in 1969, dedicated to recreational birding in Canada and the United States. It has been called "the standard-bearer for serious birding in North America." Originally co ...
currently excludes the U.S. territories from their "ABA Area" checklist.
Other animals
American Samoa has several reptile species, such as the
Pacific boa
''Candoia carinata'', known commonly as the Pacific ground boa, Pacific keel-scaled boa, or Indonesian tree boa, is a species of snake in the family Boidae.
Distribution and habitat
''C. carinata'' is found in Indonesia, New Guinea, and the Bism ...
(on the island of
Ta‘ū) and
Pacific slender-toed gecko. American Samoa has only a few mammal species, such as the
Pacific (Polynesian) sheath-tailed bat, as well as oceanic mammals such as the
Humpback whale
The humpback whale (''Megaptera novaeangliae'') is a species of baleen whale. It is a rorqual (a member of the family Balaenopteridae) and is the only species in the genus ''Megaptera''. Adults range in length from and weigh up to . The hum ...
.
Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic ce ...
and the
Northern Mariana Islands
The Northern Mariana Islands, officially the Commonwealth of the Northern Mariana Islands (CNMI; ch, Sankattan Siha Na Islas Mariånas; cal, Commonwealth Téél Falúw kka Efáng llól Marianas), is an unincorporated territory and commonwe ...
also have a small number of mammals, such as the
Mariana fruit bat; oceanic mammals include
Fraser's dolphin and the
Sperm whale
The sperm whale or cachalot (''Physeter macrocephalus'') is the largest of the toothed whales and the largest toothed predator. It is the only living member of the genus '' Physeter'' and one of three extant species in the sperm whale famil ...
. The
fauna of Puerto Rico
The fauna of Puerto Rico is similar to other island archipelago faunas, with high endemism, and low, skewed taxonomic diversity. Bats are the only extant native terrestrial mammals in Puerto Rico. All other terrestrial mammals in the area were in ...
includes the
common coquí (frog), while the
fauna of the U.S. Virgin Islands includes species found in
Virgin Islands National Park
The Virgin Islands National Park is an American national park preserving about 60% of the land area of Saint John in the United States Virgin Islands, as well as more than of adjacent ocean, and nearly all of Hassel Island, just off the Charl ...
(including 302 species of fish).
American Samoa has a location called
Turtle and Shark which is important in
Samoan culture and mythology.
Protected areas
There are two
National Parks
A national park is a natural park in use for conservation purposes, created and protected by national governments. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state declares or owns. Although individua ...
in the U.S. territories: the
National Park of American Samoa
The National Park of American Samoa is a national park in the United States territory of American Samoa, distributed across three islands: Tutuila, Ofu, and Ta‘ū. The park preserves and protects coral reefs, tropical rainforests, fruit bats, ...
, and
Virgin Islands National Park
The Virgin Islands National Park is an American national park preserving about 60% of the land area of Saint John in the United States Virgin Islands, as well as more than of adjacent ocean, and nearly all of Hassel Island, just off the Charl ...
. The
National Park Service
The National Park Service (NPS) is an List of federal agencies in the United States, agency of the Federal government of the United States, United States federal government within the United States Department of the Interior, U.S. Department of ...
also manages
War in the Pacific National Historical Park on Guam. There are also
National Natural Landmark
The National Natural Landmarks (NNL) Program recognizes and encourages the conservation of outstanding examples of the natural history of the United States. It is the only national natural areas program that identifies and recognizes the best ...
s,
National Wildlife Refuges (such as
Guam National Wildlife Refuge
The Guam National Wildlife Refuge is composed of three units: the Andersen Air Force Base Overlay Unit (Air Force Overlay Unit), the Navy Overlay Unit, and the Ritidian Unit. The Ritidian Unit, known to the native CHamoru people as Puntan Litekyan, ...
),
El Yunque National Forest
El Yunque National Forest ( es, Bosque Nacional El Yunque), formerly known as the Caribbean National Forest (or ''Bosque Nacional del Caribe''), is a forest located in northeastern Puerto Rico. It is the only tropical rainforest in the United Sta ...
in
Puerto Rico
Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and Unincorporated ...
, and the
Pacific Remote Islands Marine National Monument
The Pacific Remote Islands Marine National Monument is a group of unorganized, mostly unincorporated United States Pacific Island territories managed by the United States Fish and Wildlife Service of the United States Department of the Int ...
(which includes the
U.S. Minor Outlying Islands).
Public image

In ''The Not-Quite States of America'', his book about the U.S. territories, essayist Doug Mack said:
Representative
Stephanie Murphy of Florida said about a 2018 bill to make Puerto Rico the 51st state, "The hard truth is that Puerto Rico's lack of political power allows Washington to treat Puerto Rico like an afterthought." According to
Governor of Puerto Rico
The governor of Puerto Rico ( es, gobernador de Puerto Rico) is the head of government of the Commonwealth of Puerto Rico, and commander-in-chief of the Puerto Rico National Guard.
The governor has a duty to enforce local laws, to conv ...
Ricardo Rosselló
Ricardo Antonio Rosselló Nevares (; born March 7, 1979) is a Puerto Rican politician who served as the governor of Puerto Rico from 2017 to 2019. He resigned on August 2, 2019, after protests related to the Telegramgate scandal. He is the ...
, "Because we don't have political power, because we don't have representatives,
osenators, no vote for president, we are treated as an afterthought." Rosselló called Puerto Rico the "oldest, most populous colony in the world".
Rosselló and others have referred to the U.S. territories as American "colonies".
David Vine of ''The Washington Post'' said the following: "The people of
he U.S. territories
He or HE may refer to:
Language
* He (pronoun), an English pronoun
* He (kana), the romanization of the Japanese kana へ
* He (letter), the fifth letter of many Semitic alphabets
* He (Cyrillic), a letter of the Cyrillic script called ''He'' in ...
are all too accustomed to being forgotten except in times of crisis. But being forgotten is not the worst of their problems. They are trapped in a state of third-class citizenship, unable to access full democratic rights because politicians have long favored the military's freedom of operation over protecting the freedoms of certain U.S. citizens."
In his article "How the U.S. Has Hidden Its Empire", Daniel Immerwahr of ''The Guardian'' writes, "The confusion and shoulder-shrugging indifference that mainlanders displayed
oward territoriesat the time of Pearl Harbor hasn't changed much at all.
.. aps of the contiguous U.S.give
ainlandersa truncated view of their own history, one that excludes part of their country."
The
2020 U.S. Census excludes non-citizen U.S. nationals in American Samoa—in response to this, Mark Stern of Slate.com said, "The Census Bureau's total exclusion of American Samoans provides a pertinent reminder that, until the courts step in, the federal government will continue to treat these Americans with startling indifference."
Galleries
Members of the House of Representatives (non-voting)
File:Aumua Amata Radewagen congressional photo.jpg, alt=Official photo, with American flag, Amata Coleman Radewagen
Amata Catherine Coleman Radewagen (born December 29, 1947), commonly called Aumua Amata , is an American Samoan politician who is the current delegate for the United States House of Representatives from American Samoa. Radewagen, a Republican, ...
(R), (American Samoa)
File:Michael_San_Nicolas_official_portrait,_116th_Congress.jpg, alt=Official photo, Michael San Nicolas (D), (Guam)
File:Gregorio_Kilili_Camacho_Sablan.jpg, alt=Official photo, Gregorio Sablan
Gregorio Kilili Camacho Sablan (born January 19, 1955) is a Northern Mariana Islander politician and former election commissioner. Elected in 2008, Sablan became the first delegate to the United States House of Representatives from the Common ...
(D), (Northern Mariana Islands)
File:Official portrait of Resident Commissioner Jenniffer Gonzalez.jpg, alt=Official photo, Jenniffer González
Jenniffer Aydin González Colón (born August 5, 1976) is a Puerto Rican politician who serves as the 20th Resident Commissioner of Puerto Rico. González has served in leadership positions in the New Progressive Party of Puerto Rico (PNP) and in ...
(R), (Puerto Rico)
File:Rep._Stacey_E._Plaskett_(VI).jpg, alt=Official photo, Stacey Plaskett (D), (U.S. Virgin Islands)
Territorial governors
File:Lemanu Peleti Mauga.jpg, alt=Lemanu Peleti Mauga, Lemanu Peleti Mauga
Lemanu Palepoi Sialegā Mauga (born January 1, 1949) is an American Samoan politician and the 8th governor of American Samoa since January 3, 2021. A member of the Democratic Party, Mauga served as a senator in the American Samoa Senate, where h ...
(NP-D), (American Samoa
American Samoa ( sm, Amerika Sāmoa, ; also ' or ') is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the island country of Samoa. Its location is centered on . It is east of the Internation ...
)
File:Lou Leon Guerrero in 2018.jpeg, alt=Lou Leon Guerrero, Lou Leon Guerrero
Lourdes Aflague "Lou" Leon Guerrero (born November 8, 1950) is an American politician who has served as the 9th governor of Guam since 2019. She was president and CEO of the Bank of Guam from 2007 to 2017, having previously served as a senator o ...
(D), (Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic ce ...
)
File:NMI-Ralph-Torres.jpg, alt=A smiling Ralph Torres, Ralph Torres
Ralph Deleon Guerrero Torres (born August 6, 1979) is a Northern Marianan politician currently serving as the ninth governor of the Northern Mariana Islands since December 29, 2015. He is a Republican Party (Northern Mariana Islands), Republican f ...
(R), (Northern Mariana Islands
The Northern Mariana Islands, officially the Commonwealth of the Northern Mariana Islands (CNMI; ch, Sankattan Siha Na Islas Mariånas; cal, Commonwealth Téél Falúw kka Efáng llól Marianas), is an unincorporated territory and commonwe ...
)
File:Pedro-Pierluisi-cropped.jpg, alt=Pedro Pierluisi, Pedro Pierluisi
Pedro Rafael Pierluisi Urrutia (born April 26, 1959) is a Puerto Rican politician and lawyer currently serving as governor of Puerto Rico. He has previously served as Secretary of Justice, Resident Commissioner, acting
Secretary of State, ...
( PNP-D), (Puerto Rico
Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and Unincorporated ...
)
File:Governor_Albert_Bryan_Jr..jpg, alt=Albert Bryan, Albert Bryan (D), (U.S. Virgin Islands
The United States Virgin Islands,. Also called the ''American Virgin Islands'' and the ''U.S. Virgin Islands''. officially the Virgin Islands of the United States, are a group of Caribbean islands and an unincorporated and organized territory ...
)
Satellite images
Inhabited territories
File:TutuilaFromSpace.jpg, Tutuila
Tutuila is the main island of American Samoa (and its largest), and is part of the archipelago of Samoan Islands. It is the third largest island in the Samoan Islands chain of the Central Pacific. It is located roughly northeast of Brisbane, A ...
and Aunu'u (American Samoa
American Samoa ( sm, Amerika Sāmoa, ; also ' or ') is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the island country of Samoa. Its location is centered on . It is east of the Internation ...
)
File:Guam ali 2011364 lrg.jpg, Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic ce ...
File:Saipan from ISS 2.png, Saipan
Saipan ( ch, Sa’ipan, cal, Seipél, formerly in es, Saipán, and in ja, 彩帆島, Saipan-tō) is the largest island of the Northern Mariana Islands, a commonwealth of the United States in the western Pacific Ocean. According to 2020 est ...
(Northern Mariana Islands
The Northern Mariana Islands, officially the Commonwealth of the Northern Mariana Islands (CNMI; ch, Sankattan Siha Na Islas Mariånas; cal, Commonwealth Téél Falúw kka Efáng llól Marianas), is an unincorporated territory and commonwe ...
)
File:STS034-76-88.jpg, Puerto Rico
Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and Unincorporated ...
File:US Virgin Islands.png, U.S. Virgin Islands
The United States Virgin Islands,. Also called the ''American Virgin Islands'' and the ''U.S. Virgin Islands''. officially the Virgin Islands of the United States, are a group of Caribbean islands and an unincorporated and organized territory ...
Uninhabited territories (minor outlying islands)
File:BakerIsland_ISS010.jpg, alt=Satellite photo, Baker Island
File:Howland_island_nasa.jpg, alt=Satellite photo, Howland Island
File:JarvisISS008-E-14052.PNG, alt=Satellite photo, Jarvis Island
File:Johnston_Atoll.png, alt=Satellite photo, Johnston Atoll
File:Kingman_Reef_-_2014-02-18_-_Landsat_8_-_15m.png, alt=Satellite photo, Kingman Reef
File:Midway_Atoll_aerial_photo_2008.JPG, alt=Satellite photo, Midway Atoll
File:Navassa_ISS014.jpg, alt=Satellite photo, Navassa Island
File:Palmyra_Atoll_2010-03-18,_EO-1_ALI_bands_5-4-3-1,_15m_resolution.png, alt=Satellite photo, Palmyra Atoll
File:Wake_Island.png, alt=Satellite photo, Wake Island
Maps
File:Aq-map.png, American Samoa
File:Guam - Location Map (2013) - GUM - UNOCHA.svg, Guam
File:Northern Mariana Islands map.gif, Northern Mariana Islands
File:Rico (1).png, Puerto Rico
File:Virgin Islands-CIA WFB Map.png, U.S. Virgin Islands
File:NOAA Map of the US EEZ.svg, U.S. exclusive economic zone
See also
More detail on all current territories
* Article indexes:
AS,
GU,
MP,
PR,
VI
* Congressional districts:
AS,
GU,
MP,
PR,
VI
* Geography:
AS,
GU,
MP,
PR,
VI
* Geology:
AS,
GU,
MP,
PR,
VI
*
*
List of U.S. National Historic Landmarks in the U.S. territories
* Outlines:
AS,
GU,
MP,
PR,
VI
* Per capita income:
AS,
GU,
MP,
PR,
VI
*
Territories of the United States on stamps
*
U.S. National Historic Places:
AS,
GU,
MP,
PR,
VI,
UM
Related topics
*
Colony of Liberia
The Colony of Liberia, later the Commonwealth of Liberia, was a private colony of the American Colonization Society (ACS) beginning in 1822. It became an independent nation—the Republic of Liberia—after declaring independence in 1847.
Early ...
, established by Americans but never under administration of the United States
*
Enabling act (United States)
An enabling act is a piece of legislation by which a legislative body grants an entity which depends on it (for authorization or legitimacy) the power to take certain actions. For example, enabling acts often establish government agencies to carr ...
*
Guantanamo Bay Naval Base
Guantanamo Bay Naval Base ( es, Base Naval de la Bahía de Guantánamo), officially known as Naval Station Guantanamo Bay or NSGB, (also called GTMO, pronounced Gitmo as jargon by members of the U.S. military) is a United States military bas ...
, a military base of the United States Navy in Cuba under a perpetual lease
*
Historic regions of the United States
*
Insular area
In the law of the United States, an insular area is a U.S.-associated jurisdiction that is not part of the 50 states or the District of Columbia. This includes fourteen U.S. territories administered under U.S. sovereignty, as well as three s ...
*
List of extreme points of the United States
*
List of states and territories of the United States
The United States of America is a federal republic consisting of 50 states, a federal district ( Washington, D.C., the capital city of the United States), five major territories, and various minor islands. Both the states and the Unit ...
*
Organic act
In United States law, an organic act is an act of the United States Congress that establishes a territory of the United States and specifies how it is to be governed, or an agency to manage certain federal lands. In the absence of an orga ...
*
Organized incorporated territories of the United States
The territory of the United States and its overseas possessions has evolved over time, from the colonial era to the present day. It includes formally organized territories, proposed and failed states, unrecognized breakaway states, internation ...
*
Territorial evolution of the United States
The United States of America was created on July 4, 1776, with the U.S. Declaration of Independence of thirteen British colonies in North America. In the Lee Resolution two days prior, the colonies resolved that they were free and independe ...
*
U.S. territorial sovereignty
Notes
References
External links
The United States and its Territories: 1870–1925: The Age of Imperialism(
Digital Library special collectionat the
University of Michigan
, mottoeng = "Arts, Knowledge, Truth"
, former_names = Catholepistemiad, or University of Michigania (1817–1821)
, budget = $10.3 billion (2021)
, endowment = $17 billion (2021)As o ...
)
FindLaw: ''Downes v. Bidwell'', 182 U.S. 244 (1901)regarding the distinction between incorporated and unincorporated territories
FindLaw: ''People of Puerto Rico v. Shell Co.'', 302 U.S. 253 (1937)regarding the application of U.S. law to organized but unincorporated territories
FindLaw: ''United States v. Standard Oil Company'', 404 U.S. 558 (1972)regarding the application of U.S. law to unorganized unincorporated territories
Application of the U.S. Constitution in U.S. Insular Areas
Definitions of Insular Area Political Organizations
United States District Court decision addressing the distinction between Incorporated vs Unincorporated territoriesUSDA—Islands on the Edge: Housing Development and Other Threats to America's Pacific and Caribbean Island ForestsHarvard Law Review—U.S. Territories: IntroductionThe Washington Post—Most countries have given up their colonies. Why hasn't America?LGBT issues in the U.S. territories(includes background information about the U.S. territories)
{{DEFAULTSORT:Territories Of The United States
Political divisions of the United States
Colonization history of the United States