Administrative divisions (also administrative units, administrative regions, subnational entities, or constituent states, as well as many similar generic terms) are geographical areas into which a particular independent

sovereign state A sovereign state is a State (polity), state that has the highest authority over a territory. It is commonly understood that Sovereignty#Sovereignty and independence, a sovereign state is independent. When referring to a specific polity, the ter ...

is divided. Such a unit usually has an administrative authority with the power to take administrative or policy decisions for its area. Administrative divisions are often used as polygons in geospatial analysis.

Description

Usually,

s have several levels of administrative division. Common names for the principal (largest) administrative divisions include:

states State most commonly refers to: * State (polity), a centralized political organization that regulates law and society within a territory **Sovereign state, a sovereign polity in international law, commonly referred to as a country **Nation state, a ...

(subnational states, rather than sovereign states),

province A province is an administrative division within a country or sovereign state, state. The term derives from the ancient Roman , which was the major territorial and administrative unit of the Roman Empire, Roman Empire's territorial possessions ou ...

s, lands,

oblast An oblast ( or ) is a type of administrative division in Bulgaria and several post-Soviet states, including Belarus, Russia and Ukraine. Historically, it was used in the Russian Empire and the Soviet Union. The term ''oblast'' is often translated i ...

s and

regions In geography, regions, otherwise referred to as areas, zones, lands or territories, are portions of the Earth's surface that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and ...

. These in turn are often subdivided into smaller administrative units known by names such as

comarca A ''comarca'' (, , , ) is a traditional region or local administrative division found in Portugal, Spain, and some of their former colonies, like Brazil, Nicaragua, and Panama. The term is derived from the term ''marca'', meaning a "march, mark ...

raion A raion (also spelt rayon) is a type of administrative unit of several post-Soviet states. The term is used for both a type of subnational entity and a division of a city. The word is from the French (meaning 'honeycomb, department'), and is c ...

s or

district A district is a type of administrative division that in some countries is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or county, counties, several municipality, municip ...

s, which are further subdivided into

municipalities A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' ...

, communes or communities constituting the smallest units of subdivision (the

local government Local government is a generic term for the lowest tiers of governance or public administration within a particular sovereign state. Local governments typically constitute a subdivision of a higher-level political or administrative unit, such a ...

s). Some administrative division names (such as

departments Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military * Department (administrative division), a geographical and administrative division within a country, ...

, cantons,

prefecture A prefecture (from the Latin word, "''praefectura"'') is an administrative jurisdiction traditionally governed by an appointed prefect. This can be a regional or local government subdivision in various countries, or a subdivision in certain inter ...

counties A county () is a geographic region of a country used for administrative or other purposesL. Brookes (ed.) '' Chambers Dictionary''. Edinburgh: Chambers Harrap Publishers Ltd, 2005. in some nations. The term is derived from the Old French denoti ...

governorate A governorate or governate is an administrative division headed by a governor. As English-speaking nations tend to call regions administered by governors either states or provinces, the term ''governorate'' is typically used to calque divisions ...

s) can be used for principal, second-level, or third-level divisions. The levels of administrative divisions and their structure largely varies by country (and sometimes within a single country). Usually the smaller the country is (by area or population), the fewer levels of administrative divisions it has. For example,

Vatican City Vatican City, officially the Vatican City State (; ), is a Landlocked country, landlocked sovereign state and city-state; it is enclaved within Rome, the capital city of Italy and Bishop of Rome, seat of the Catholic Church. It became inde ...

does not have any administrative subdivisions, and

Monaco Monaco, officially the Principality of Monaco, is a Sovereign state, sovereign city-state and European microstates, microstate on the French Riviera a few kilometres west of the Regions of Italy, Italian region of Liguria, in Western Europe, ...

has only one level (both are

city-states A city-state is an independent sovereign city which serves as the center of political, economic, and cultural life over its contiguous territory. They have existed in many parts of the world throughout history, including cities such as Rome, ...

), while such countries as

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

and

Pakistan Pakistan, officially the Islamic Republic of Pakistan, is a country in South Asia. It is the List of countries and dependencies by population, fifth-most populous country, with a population of over 241.5 million, having the Islam by country# ...

have five levels each. The

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

is composed of states, possessions,

territories A territory is an area of land, sea, or space, belonging or connected to a particular country, person, or animal. In international politics, a territory is usually a geographic area which has not been granted the powers of self-government, ...

, and a

federal district A federal district is a specific administrative division in one of various federations. These districts may be under the direct jurisdiction of a federation's national government, as in the case of federal territory (e.g., India, Malaysia), or the ...

, each with varying numbers of subdivisions. The principal administrative division of a country is sometimes called the "''first-level'' (or ''first-order'') administrative division" or "first administrative level". Its next subdivision might be called "second-level administrative division" or "second administrative level" and so on. An alternative terminology is provided by the

Nomenclature of Territorial Units for Statistics Nomenclature of Territorial Units for Statistics or NUTS () is a geocode standard for referencing the administrative divisions of countries for statistical purposes. The standard, adopted in 2003, is developed and regulated by the European ...

which terms the principal division as the second level or NUTS-2. Administrative divisions are conceptually separate from

dependent territories A dependent territory, dependent area, or dependency (sometimes referred as an external territory) is a territory that does not possess full political independence or sovereignty as a sovereign state and remains politically outside the control ...

, with the former being an integral part of the state and the other being only under some lesser form of control. However, the term "administrative division" can include dependent territories as well as accepted administrative divisions (for example, in

geographical database A spatial database is a general-purpose database (usually a relational database) that has been enhanced to include spatial data that represents objects defined in a geometric space, along with tools for querying and analyzing such data. Mos ...

s). Communities united in a

federation A federation (also called a federal state) is an entity characterized by a political union, union of partially federated state, self-governing provinces, states, or other regions under a #Federal governments, federal government (federalism) ...

under a federal government are more specifically known as

federated state A federated state (also State (polity), state, province, region, Canton (administrative division), canton, Länder, land, governorate, oblast, emirate, or country) is a territorial and constitutional community forming part of a federation ...

s. A federated state may be referred to as a province, region, canton, land, governorate, oblast, emirate, or country. Administrative units that are not federated or confederated but enjoy a greater degree of autonomy or self-government than other territories within the same country can be considered autonomous regions or de facto constituent states of that country. This relationship is by some authors called a

federacy A federacy is a form of government where one or several substate units enjoy considerably more independence than the majority of the substate units. To some extent, such an arrangement can be considered to be similar to asymmetric federalism. ...

asymmetric federalism Asymmetric federalism or asymmetrical federalism is found in a federation or other types of union in which different constituent states possess different powers: one or more of the substates has considerably more autonomy than the other substate ...

. An example is the autonomous republic of

Karakalpakstan Karakalpakstan, officially the Republic of Karakalpakstan, is an autonomous republic and part of Uzbekistan. It spans the northwestern portion of Uzbekistan. Its capital is Nukus (' / ). Karakalpakstan has an area of , and has a population of a ...

within

Uzbekistan , image_flag = Flag of Uzbekistan.svg , image_coat = Emblem of Uzbekistan.svg , symbol_type = Emblem of Uzbekistan, Emblem , national_anthem = "State Anthem of Uzbekistan, State Anthem of the Republ ...

.International Covenant On Civil And Political Rights
, p 5. United Nations

Human Rights Committee The United Nations Human Rights Committee is a treaty body composed of 18 experts, established by a 1966 human rights treaty, the International Covenant on Civil and Political Rights (ICCPR). The Committee meets for three four-week sessions per ye ...

. Accessed 2009-11-01.

Examples

Blank Map World Secondary Political Divisions

Terminology

Due to variations in their use worldwide, consistency in the translation of terms from non-English to English is sometimes difficult to maintain. In many of the following terms originating from British cultural influence, areas of relatively low mean population density might bear a title of an entity one would expect to be either larger or smaller. There is no fixed rule, for " all politics is local" as is perhaps well demonstrated by their relative lack of systemic order. In the realm of self-government, any of these can and does occur along a stretch of road—which for the most part is passing through rural, unsettled countryside. Since the terms are administrative political divisions of the local regional government, their exact relationship and definitions are subject to

home rule Home rule is the government of a colony, dependent country, or region by its own citizens. It is thus the power of a part (administrative division) of a state or an external dependent country to exercise such of the state's powers of governan ...

considerations, tradition, as well as state

statute law A statute is a law or formal written enactment of a legislature. Statutes typically declare, command or prohibit something. Statutes are distinguished from court law and unwritten law (also known as common law) in that they are the expressed wil ...

and local governmental (administrative) definition and control. In British cultural legacy, some territorial entities began with fairly expansive counties which encompass an appreciably large area, but were divided over time into a number of smaller entities. Within those entities are the large and small cities or towns, which may or may not be the

county seat A county seat is an administrative center, seat of government, or capital city of a county or parish (administrative division), civil parish. The term is in use in five countries: Canada, China, Hungary, Romania, and the United States. An equiva ...

. Some of the world's larger cities culturally, if not officially, span several counties, and those crossing state or provincial boundaries have much in common culturally as well, but are rarely incorporated within the same municipal government. Many sister cities share a water boundary, which quite often serves as a border of both cities and counties. For example,

Cambridge Cambridge ( ) is a List of cities in the United Kingdom, city and non-metropolitan district in the county of Cambridgeshire, England. It is the county town of Cambridgeshire and is located on the River Cam, north of London. As of the 2021 Unit ...

and

Boston Boston is the capital and most populous city in the Commonwealth (U.S. state), Commonwealth of Massachusetts in the United States. The city serves as the cultural and Financial centre, financial center of New England, a region of the Northeas ...

Massachusetts Massachusetts ( ; ), officially the Commonwealth of Massachusetts, is a U.S. state, state in the New England region of the Northeastern United States. It borders the Atlantic Ocean and the Gulf of Maine to its east, Connecticut and Rhode ...

appear to the casual traveler as one large city, while locally they each are quite culturally different and occupy different counties.

List

Area Area is the measure of a region's size on a surface. The area of a plane region or ''plane area'' refers to the area of a shape or planar lamina, while '' surface area'' refers to the area of an open surface or the boundary of a three-di ...

Autonomous community The autonomous communities () are the first-level administrative divisions of Spain, created in accordance with the Spanish Constitution of 1978, with the aim of guaranteeing limited autonomy to the nationalities and regions that make up Sp ...

Banner A banner can be a flag or another piece of cloth bearing a symbol, logo, slogan or another message. A flag whose design is the same as the shield in a coat of arms (but usually in a square or rectangular shape) is called a banner of arms. Also, ...

Barangay The barangay (; abbreviated as Brgy. or Bgy.), historically referred to as ''barrio'', is the smallest Administrative divisions of the Philippines, administrative division in the Philippines. Named after the Precolonial barangay, precolonial po ...

Barony Barony may refer to: * Barony, the peerage, office of, or territory held by a baron * Barony, the title and land held in fealty by a feudal baron * Barony (county division), a type of administrative or geographical division in parts of the British ...

Capital city A capital city, or just capital, is the municipality holding primary status in a country, state (polity), state, province, department (administrative division), department, or other administrative division, subnational division, usually as its ...

* Canton *

Cantref A cantref ( ; ; plural cantrefi or cantrefs; also rendered as ''cantred'') was a Wales in the Early Middle Ages, medieval Welsh land division, particularly important in the administration of Welsh law. Description Land in medieval Wales was divid ...

County A county () is a geographic region of a country used for administrative or other purposesL. Brookes (ed.) '' Chambers Dictionary''. Edinburgh: Chambers Harrap Publishers Ltd, 2005. in some nations. The term is derived from the Old French denoti ...

Community A community is a social unit (a group of people) with a shared socially-significant characteristic, such as place, set of norms, culture, religion, values, customs, or identity. Communities may share a sense of place situated in a given g ...

Constituency An electoral (congressional, legislative, etc.) district, sometimes called a constituency, riding, or ward, is a geographical portion of a political unit, such as a country, state or province, city, or administrative region, created to provi ...

Crown Dependency The Crown Dependencies are three offshore island territories in the British Islands that are self-governing possessions of the British Crown: the Bailiwick of Guernsey and the Bailiwick of Jersey, both located in the English Channel and toge ...

* Department *

District A district is a type of administrative division that in some countries is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or county, counties, several municipality, municip ...

* Division *

Duchy A duchy, also called a dukedom, is a country, territory, fiefdom, fief, or domain ruled by a duke or duchess, a ruler hierarchically second to the king or Queen regnant, queen in Western European tradition. There once existed an important differe ...

* Federal subjects *

Governorate A governorate or governate is an administrative division headed by a governor. As English-speaking nations tend to call regions administered by governors either states or provinces, the term ''governorate'' is typically used to calque divisions ...

Hundred 100 or one hundred (Roman numerals, Roman numeral: C) is the natural number following 99 (number), 99 and preceding 101 (number), 101. In mathematics 100 is the square of 10 (number), 10 (in scientific notation it is written as 102). The standar ...

Kampong A kampong (this term is in Za'aba Spelling, ''kampung'' in both modern Malay and Indonesian) is a term for a type of village in Brunei, Indonesia, Malaysia and Singapore and a "dock" in Cambodia. The term applies to traditional villages, especi ...

* Kingdom * Legal entity * Local council *

Municipality A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' ...

Regional In geography, regions, otherwise referred to as areas, zones, lands or territories, are portions of the Earth's surface that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and ...

** Regional county **

Rural In general, a rural area or a countryside is a geographic area that is located outside towns and cities. Typical rural areas have a low population density and small settlements. Agricultural areas and areas with forestry are typically desc ...

Oblast An oblast ( or ) is a type of administrative division in Bulgaria and several post-Soviet states, including Belarus, Russia and Ukraine. Historically, it was used in the Russian Empire and the Soviet Union. The term ''oblast'' is often translated i ...

Parish A parish is a territorial entity in many Christianity, Christian denominations, constituting a division within a diocese. A parish is under the pastoral care and clerical jurisdiction of a priest#Christianity, priest, often termed a parish pries ...

Prefecture A prefecture (from the Latin word, "''praefectura"'') is an administrative jurisdiction traditionally governed by an appointed prefect. This can be a regional or local government subdivision in various countries, or a subdivision in certain inter ...

Principality A principality (or sometimes princedom) is a type of monarchy, monarchical state or feudalism, feudal territory ruled by a prince or princess. It can be either a sovereign state or a constituent part of a larger political entity. The term "prin ...

Province A province is an administrative division within a country or sovereign state, state. The term derives from the ancient Roman , which was the major territorial and administrative unit of the Roman Empire, Roman Empire's territorial possessions ou ...

Public body A statutory corporation is a government entity created as a statutory body by statute. Their precise nature varies by jurisdiction, but they are corporations owned by a government or controlled by national or sub-national government to the (in ...

Regency In a monarchy, a regent () is a person appointed to govern a state because the actual monarch is a minor, absent, incapacitated or unable to discharge their powers and duties, or the throne is vacant and a new monarch has not yet been dete ...

Region In geography, regions, otherwise referred to as areas, zones, lands or territories, are portions of the Earth's surface that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and ...

Republic A republic, based on the Latin phrase ''res publica'' ('public affair' or 'people's affair'), is a State (polity), state in which Power (social and political), political power rests with the public (people), typically through their Representat ...

* Riding *

State State most commonly refers to: * State (polity), a centralized political organization that regulates law and society within a territory **Sovereign state, a sovereign polity in international law, commonly referred to as a country **Nation state, a ...

* Special administrative region *

Territory A territory is an area of land, sea, or space, belonging or connected to a particular country, person, or animal. In international politics, a territory is usually a geographic area which has not been granted the powers of self-government, ...

Theme Theme or themes may refer to: * Theme (Byzantine district), an administrative district in the Byzantine Empire governed by a Strategos * Theme (computing), a custom graphical appearance for certain software. * Theme (linguistics), topic * Theme ( ...

Voivodeship A voivodeship ( ) or voivodate is the area administered by a voivode (governor) in several countries of central and eastern Europe. Voivodeships have existed since medieval times and the area of extent of voivodeship resembles that of a duchy in ...

Urban or rural regions

General terms for these incorporated places include "

municipality A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' ...

", " settlement", "locality", and "populated place". *

Borough A borough is an administrative division in various English language, English-speaking countries. In principle, the term ''borough'' designates a self-governing walled town, although in practice, official use of the term varies widely. History ...

burgh A burgh ( ) is an Autonomy, autonomous municipal corporation in Scotland, usually a city, town, or toun in Scots language, Scots. This type of administrative division existed from the 12th century, when David I of Scotland, King David I created ...

or "boro" *

City A city is a human settlement of a substantial size. The term "city" has different meanings around the world and in some places the settlement can be very small. Even where the term is limited to larger settlements, there is no universally agree ...

Hamlet ''The Tragedy of Hamlet, Prince of Denmark'', often shortened to ''Hamlet'' (), is a Shakespearean tragedy, tragedy written by William Shakespeare sometime between 1599 and 1601. It is Shakespeare's longest play. Set in Denmark, the play (the ...

Local service district Local service district may refer to these administrative units in Canada: * Local service district (New Brunswick) A local service district (LSD) was a provincial administrative unit for the provision of local services in the Canadian province o ...

Shire Shire () is a traditional term for an administrative division of land in Great Britain and some other English-speaking countries. It is generally synonymous with county (such as Cheshire and Worcestershire). British counties are among the oldes ...

Town A town is a type of a human settlement, generally larger than a village but smaller than a city. The criteria for distinguishing a town vary globally, often depending on factors such as population size, economic character, administrative stat ...

Township A township is a form of human settlement or administrative subdivision. Its exact definition varies among countries. Although the term is occasionally associated with an urban area, this tends to be an exception to the rule. In Australia, Canad ...

Village A village is a human settlement or community, larger than a hamlet but smaller than a town with a population typically ranging from a few hundred to a few thousand. Although villages are often located in rural areas, the term urban v ...

Ward Ward may refer to: Division or unit * Hospital ward, a hospital division, floor, or room set aside for a particular class or group of patients, for example the psychiatric ward * Prison ward, a division of a penal institution such as a pris ...

Indigenous

Tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide use of the term in English is in the discipline of anthropology. The definition is contested, in part due to conflict ...

Indian reservation An American Indian reservation is an area of land land tenure, held and governed by a List of federally recognized tribes in the contiguous United States#Description, U.S. federal government-recognized Native American tribal nation, whose gov ...

Indian reserve In Canada, an Indian reserve () or First Nations reserve () is defined by the '' Indian Act'' as a "tract of land, the legal title to which is vested in Her Majesty, that has been set apart by Her Majesty for the use and benefit of a band." ...

* Band *

Ranchería The Spanish word ranchería, or rancherío, refers to a small, rural settlement. In the Americas the term was applied to Indigenous peoples of the Americas, native villages or bunkhouses. Anglo-Americans adopted the term with both these meaning ...

References

External links

SALB
Second Administrative Level Boundaries (SALB) programme of the United Nations.
Statoids
an international convention with standardized two-letter-based multi-level summaries of administrative divisions worldwide (e.g

represents Adansi South (AE) in the Accra Home (AH) region of Ghana (GH)). {{Authority control Types of geographical division