Portsmouth is a city in
Rockingham County, New Hampshire
Rockingham County is a county in the U.S. state of New Hampshire. At the 2020 census, the population was 314,176, making it New Hampshire's second-most populous county. The county seat is Brentwood. Rockingham County is part of the Boston-Ca ...
, United States. At the
2020 census it had a population of 21,956.
A historic
seaport
A port is a maritime law, maritime facility comprising one or more Wharf, wharves or loading areas, where ships load and discharge Affreightment, cargo and passengers. Although usually situated on a sea coast or estuary, ports can a ...
and popular summer tourist destination on the
Piscataqua River
The Piscataqua River ( Abenaki: ''Pskehtekwis'') is a tidal river forming the boundary of the U.S. states of New Hampshire and Maine from its origin at the confluence of the Salmon Falls River and Cochecho River. The drainage basin of the ri ...
bordering the state of
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 ...
, Portsmouth was formerly the home of the
Strategic Air Command
Strategic Air Command (SAC) was both a United States Department of Defense Specified Command and a United States Air Force (USAF) Major Command responsible for command and control of the strategic bomber and intercontinental ballistic missile c ...
's
Pease Air Force Base
Pease, in Middle English, was a noun referring to the vegetable pea; see that article for its etymology. The word survives into modern English in pease pudding.
Pease may also refer to:
People
*Pease family (Darlington), a prominent family in ...
, since converted to
Portsmouth International Airport at Pease
Portsmouth International Airport at Pease , formerly known as Pease International Airport, is a joint civil and military use airport located one nautical mile (2 km) west of the central business district of Portsmouth, a city in Rockingha ...
.
History
American Indians of the
Abenaki
The Abenaki ( Abenaki: ''Wαpánahki'') are an Indigenous peoples of the Northeastern Woodlands of Canada and the United States. They are an Algonquian-speaking people and part of the Wabanaki Confederacy. The Eastern Abenaki language was pre ...
and other
Algonquian languages
The Algonquian languages ( or ; also Algonkian) are a subfamily of indigenous American languages that include most languages in the Algic language family. The name of the Algonquian language family is distinguished from the orthographically simi ...
-speaking nations, and their predecessors, inhabited the territory of coastal
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 ...
for thousands of years before European contact.
The first known European to explore and write about the area was
Martin Pring
Martin Pring (1580–1626) was an English explorer from Bristol, England who in 1603 at the age of 23 was captain of an expedition to North America to assess commercial potential; he explored areas of present-day Maine, New Hampshire, and Cape Co ...
in 1603. The Piscataqua River is a tidal
estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environm ...
with a swift current, but forms a good natural harbor. The west bank of the harbor was settled by European colonists in 1630 and named
Strawbery Banke
Strawbery Banke is an outdoor history museum located in the South End historic district of Portsmouth, New Hampshire. It is the oldest neighborhood in New Hampshire to be settled by Europeans, and the earliest neighborhood remaining in the presen ...
, after the many wild
strawberries
The garden strawberry (or simply strawberry; ''Fragaria × ananassa'') is a widely grown Hybrid (biology), hybrid species of the genus ''Fragaria'', collectively known as the strawberries, which are cultivated worldwide for their fruit. The f ...
growing there. The village was protected by
Fort William and Mary
Fort William and Mary was a colonial fortification in Britain's worldwide system of defenses, defended by soldiers of the Province of New Hampshire who reported directly to the royal governor. The fort, originally known as "The Castle," was situ ...
on what is now
New Castle Island. Strategically located for trade between upstream industries and
mercantile
Trade involves the transfer of goods and services from one person or entity to another, often in exchange for money. Economists refer to a system or network that allows trade as a market.
An early form of trade, barter, saw the direct exch ...
interests abroad, the port prospered. Fishing,
lumber
Lumber is wood that has been processed into dimensional lumber, including beams and planks or boards, a stage in the process of wood production. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, w ...
and
shipbuilding
Shipbuilding is the construction of ships and other Watercraft, floating vessels. It normally takes place in a specialized facility known as a shipyard. Shipbuilders, also called shipwrights, follow a specialized occupation that traces its roo ...
were principal businesses of the region.
Enslaved Africans
The Atlantic slave trade, transatlantic slave trade, or Euro-American slave trade involved the transportation by slave traders of enslaved African people, mainly to the Americas. The slave trade regularly used the triangular trade route and i ...
were
imported
An import is the receiving country in an export from the sending country. Importation and exportation are the defining financial transactions of international trade.
In international trade, the importation and exportation of goods are limited ...
as laborers as early as 1645 and were integral to building the city's prosperity.
Portsmouth was part of the
Triangle Trade
Triangular trade or triangle trade is trade between three ports or regions. Triangular trade usually evolves when a region has export commodities that are not required in the region from which its major imports come. It has been used to offset ...
, which made significant profits from slavery.

At the town's incorporation in 1653, it was named "Portsmouth" in honor of the colony's founder,
John Mason. He had been captain of the English port of
Portsmouth
Portsmouth ( ) is a port and city status in the United Kingdom, city in the ceremonial county of Hampshire in southern England. The city of Portsmouth has been a Unitary authorities of England, unitary authority since 1 April 1997 and is admi ...
,
Hampshire
Hampshire (, ; abbreviated to Hants) is a ceremonial county, ceremonial and non-metropolitan county, non-metropolitan counties of England, county in western South East England on the coast of the English Channel. Home to two major English citi ...
, after which New Hampshire is named.
When
Queen Anne's War
Queen Anne's War (1702–1713) was the second in a series of French and Indian Wars fought in North America involving the colonial empires of Great Britain, France, and Spain; it took place during the reign of Anne, Queen of Great Britain. In E ...
ended in 1712, Governor
Joseph Dudley
Joseph Dudley (September 23, 1647 – April 2, 1720) was a colonial administrator, a native of Roxbury in Massachusetts Bay Colony, and the son of one of its founders. He had a leading role in the administration of the Dominion of New England ...
selected the town to host negotiations for the 1713
Treaty of Portsmouth
A treaty is a formal, legally binding written agreement between actors in international law. It is usually made by and between sovereign states, but can include international organizations, individuals, business entities, and other legal p ...
, which temporarily ended hostilities between the
Abenaki
The Abenaki ( Abenaki: ''Wαpánahki'') are an Indigenous peoples of the Northeastern Woodlands of Canada and the United States. They are an Algonquian-speaking people and part of the Wabanaki Confederacy. The Eastern Abenaki language was pre ...
Indians
Indian or Indians may refer to:
Peoples South Asia
* Indian people, people of Indian nationality, or people who have an Indian ancestor
** Non-resident Indian, a citizen of India who has temporarily emigrated to another country
* South Asia ...
and the colonies of
Massachusetts Bay
Massachusetts Bay is a bay on the Gulf of Maine that forms part of the central coastline of the Commonwealth of Massachusetts.
Description
The bay extends from Cape Ann on the north to Plymouth Harbor on the south, a distance of about . Its ...
and New Hampshire.
In 1774, in the lead-up to the
Revolution
In political science, a revolution (Latin: ''revolutio'', "a turn around") is a fundamental and relatively sudden change in political power and political organization which occurs when the population revolts against the government, typically due ...
,
Paul Revere
Paul Revere (; December 21, 1734 O.S. (January 1, 1735 N.S.)May 10, 1818) was an American silversmith, engraver, early industrialist, Sons of Liberty member, and Patriot and Founding Father. He is best known for his midnight ride to al ...
rode to Portsmouth warning that the
British
British may refer to:
Peoples, culture, and language
* British people, nationals or natives of the United Kingdom, British Overseas Territories, and Crown Dependencies.
** Britishness, the British identity and common culture
* British English ...
Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by Kingdom of England, English and Kingdom of Scotland, Scottish kings from the early medieval period, the first major maritime engagements were foug ...
was coming to capture the port. Although
Fort William and Mary
Fort William and Mary was a colonial fortification in Britain's worldwide system of defenses, defended by soldiers of the Province of New Hampshire who reported directly to the royal governor. The fort, originally known as "The Castle," was situ ...
protected the harbor, the Patriot government moved the capital inland to
Exeter
Exeter () is a city in Devon, South West England. It is situated on the River Exe, approximately northeast of Plymouth and southwest of Bristol.
In Roman Britain, Exeter was established as the base of Legio II Augusta under the personal c ...
, which ensured that it would be under no threat from the Royal Navy, which
bombarded Falmouth (now
Portland, Maine
Portland is the largest city in the U.S. state of Maine and the seat of Cumberland County. Portland's population was 68,408 in April 2020. The Greater Portland metropolitan area is home to over half a million people, the 104th-largest metro ...
) instead on October 18, 1775. Portsmouth was the destination for several of
Beaumarchais's ships containing
materiel
Materiel (; ) refers to supplies, equipment, and weapons in military supply-chain management, and typically supplies and equipment in a commercial supply chain context.
In a military context, the term ''materiel'' refers either to the spec ...
, such as artillery, tents, and gunpowder, to help the American revolutionary effort. African Americans helped defend Portsmouth and New England during the war. In 1779, 19 enslaved African Americans from Portsmouth wrote a
petition to the state legislature and asked that it abolish slavery, in recognition of their war contributions and in keeping with the principles of the Revolution.
Their petition was not answered, but New Hampshire later abolished slavery.
Thomas Jefferson
Thomas Jefferson (April 13, 1743 – July 4, 1826) was an American statesman, diplomat, lawyer, architect, philosopher, and Founding Father who served as the third president of the United States from 1801 to 1809. He was previously the nati ...
's 1807
embargo
Economic sanctions are commercial and financial penalties applied by one or more countries against a targeted self-governing state, group, or individual. Economic sanctions are not necessarily imposed because of economic circumstances—they ...
against American trade with
Britain
Britain most often refers to:
* The United Kingdom, a sovereign state in Europe comprising the island of Great Britain, the north-eastern part of the island of Ireland and many smaller islands
* Great Britain, the largest island in the United King ...
severely disrupted New England's trade with
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tota ...
, and several local businessmen went bankrupt. Portsmouth was host to numerous
privateer
A privateer is a private person or ship that engages in maritime warfare under a commission of war. Since robbery under arms was a common aspect of seaborne trade, until the early 19th century all merchant ships carried arms. A sovereign or deleg ...
s during the
War of 1812
The War of 1812 (18 June 1812 – 17 February 1815) was fought by the United States of America and its indigenous allies against the United Kingdom and its allies in British North America, with limited participation by Spain in Florida. It ...
. In 1849, Portsmouth was incorporated as a city.
Once one of the nation's busiest ports and shipbuilding cities, Portsmouth expressed its wealth in fine architecture. It has significant examples of
Colonial
Colonial or The Colonial may refer to:
* Colonial, of, relating to, or characteristic of a colony or colony (biology)
Architecture
* American colonial architecture
* French Colonial
* Spanish Colonial architecture
Automobiles
* Colonial (1920 a ...
,
Georgian
Georgian may refer to:
Common meanings
* Anything related to, or originating from Georgia (country)
** Georgians, an indigenous Caucasian ethnic group
**Georgian language, a Kartvelian language spoken by Georgians
**Georgian scripts, three script ...
, and
Federal style
Federal-style architecture is the name for the classicizing architecture built in the newly founded United States between 1780 and 1830, and particularly from 1785 to 1815, which was heavily based on the works of Andrea Palladio with several in ...
houses, some of which are now museums. Portsmouth's heart has stately brick Federalist stores and townhouses, built all-of-a-piece after devastating early 19th-century fires. The worst was in 1813 when 244 buildings burned.
A fire district was created that required all new buildings within its boundaries to be built of brick with
slate
Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. It is the finest grained foliated metamorphic ro ...
roofs; this created the downtown's distinctive appearance. The city was also noted for the production of boldly
wood-veneered Federalist furniture, particularly by the master
cabinet maker
A cabinet is a case or cupboard with shelves and/or drawers for storing or displaying items. Some cabinets are stand alone while others are built in to a wall or are attached to it like a medicine cabinet. Cabinets are typically made of wood (so ...
Langley Boardman.
The
Industrial Revolution
The Industrial Revolution was the transition to new manufacturing processes in Great Britain, continental Europe, and the United States, that occurred during the period from around 1760 to about 1820–1840. This transition included going f ...
spurred economic growth in New Hampshire
mill town
A mill town, also known as factory town or mill village, is typically a settlement that developed around one or more mills or factories, usually cotton mills or factories producing textiles. Europe
Italy
* '' Crespi d'Adda'', UNESCO World H ...
s such as
Dover
Dover () is a town and major ferry port in Kent, South East England. It faces France across the Strait of Dover, the narrowest part of the English Channel at from Cap Gris Nez in France. It lies south-east of Canterbury and east of Maidstone ...
,
Keene,
Laconia
Laconia or Lakonia ( el, Λακωνία, , ) is a historical and administrative region of Greece located on the southeastern part of the Peloponnese peninsula. Its administrative capital is Sparta. The word ''laconic''—to speak in a blunt, con ...
,
Manchester
Manchester () is a city in Greater Manchester, England. It had a population of 552,000 in 2021. It is bordered by the Cheshire Plain to the south, the Pennines to the north and east, and the neighbouring city of City of Salford, Salford to ...
,
Nashua and
Rochester
Rochester may refer to:
Places Australia
* Rochester, Victoria
Canada
* Rochester, Alberta
United Kingdom
*Rochester, Kent
** City of Rochester-upon-Medway (1982–1998), district council area
** History of Rochester, Kent
** HM Prison ...
, where rivers provided water power for the mills. It shifted growth to the new mill towns. The port of Portsmouth declined, but the city survived
Victorian
Victorian or Victorians may refer to:
19th century
* Victorian era, British history during Queen Victoria's 19th-century reign
** Victorian architecture
** Victorian house
** Victorian decorative arts
** Victorian fashion
** Victorian literature ...
-era doldrums, a time described in the works of
Thomas Bailey Aldrich
Thomas Bailey Aldrich (; November 11, 1836 – March 19, 1907) was an American writer, poet, critic, and editor. He is notable for his long editorship of ''The Atlantic Monthly'', during which he published writers including Charles W. Chesnutt. ...
, particularly in his 1869 novel ''
The Story of a Bad Boy
''The Story of a Bad Boy'' (1870) is a semi-autobiographical novel by American writer Thomas Bailey Aldrich, fictionalizing his experiences as a boy in Portsmouth, New Hampshire. The book is considered the first in the "bad boy" genre of literatu ...
''.
In the 20th century, the city founded a Historic District Commission, which has worked to protect much of the city's irreplaceable architectural legacy. In 2008, the
National Trust for Historic Preservation
The National Trust for Historic Preservation is a privately funded, nonprofit organization based in Washington, D.C., that works in the field of historic preservation in the United States. The member-supported organization was founded in 1949 b ...
named Portsmouth one of the "Dozen Distinctive Destinations". The compact and walkable downtown on the waterfront draws tourists and artists, who each summer throng the cafes, restaurants and shops around Market Square. Portsmouth annually celebrates the revitalization of its downtown (in particular Market Square) with Market Square Day, a celebration dating back to 1977, produced by the non-profit Pro Portsmouth, Inc.
Portsmouth shipbuilding history has had a long
symbiotic relationship with
Kittery, Maine
Kittery is a town in York County, Maine, United States. Home to the Portsmouth Naval Shipyard on Seavey's Island, Kittery includes Badger's Island, the seaside district of Kittery Point, and part of the Isles of Shoals. The southernmost tow ...
, across the Piscataqua River. In 1781–1782, the naval hero
John Paul Jones
John Paul Jones (born John Paul; July 6, 1747 July 18, 1792) was a Scottish-American naval captain who was the United States' first well-known naval commander in the American Revolutionary War. He made many friends among U.S political elites ( ...
lived in Portsmouth while he supervised construction of his ship
''Ranger'', which was built on nearby
Badger's Island
Badger's Island is located in the Piscataqua River at Kittery, Maine, directly opposite Portsmouth, New Hampshire. It carries U.S. Route 1 between the states, connecting to the Kittery mainland by the Badger's Island Bridge, and to New Hampshire b ...
in Kittery. During that time, he boarded at the
Captain Gregory Purcell house, which now bears Jones' name, as it is the only surviving property in the United States associated with him. Built by the master
housewright
Carpentry is a skilled trade and a craft in which the primary work performed is the cutting, shaping and installation of building materials during the construction of buildings, Shipbuilding, ships, timber bridges, concrete formwork, etc. ...
Hopestill Cheswell, an African American,
it has been designated as a
National Historic Landmark
A National Historic Landmark (NHL) is a building, district, object, site, or structure that is officially recognized by the United States government for its outstanding historical significance. Only some 2,500 (~3%) of over 90,000 places listed ...
. It now serves as the Portsmouth Historical Society Museum.
The
Portsmouth Naval Shipyard
The Portsmouth Naval Shipyard, often called the Portsmouth Navy Yard, is a United States Navy shipyard in Kittery on the southern boundary of Maine near the city of Portsmouth, New Hampshire.
Founded in 1800, PNS is U.S. Navy's oldest continu ...
, established in 1800 as the first federal navy yard, is on
Seavey's Island
Seavey's Island, site of the Portsmouth Naval Shipyard, is located in the Piscataqua River in Kittery, Maine, opposite Portsmouth, New Hampshire. It encompasses .
History
What is today called Seavey's Island was originally five separate islands c ...
in Kittery, Maine. The base is famous for being the site of the 1905 signing of the
Treaty of Portsmouth
A treaty is a formal, legally binding written agreement between actors in international law. It is usually made by and between sovereign states, but can include international organizations, individuals, business entities, and other legal p ...
which ended the
Russo-Japanese War
The Russo-Japanese War ( ja, 日露戦争, Nichiro sensō, Japanese-Russian War; russian: Ру́сско-япóнская войнá, Rússko-yapónskaya voyná) was fought between the Empire of Japan and the Russian Empire during 1904 and 1 ...
. Though US President
Theodore Roosevelt
Theodore Roosevelt Jr. ( ; October 27, 1858 – January 6, 1919), often referred to as Teddy or by his initials, T. R., was an American politician, statesman, soldier, conservationist, naturalist, historian, and writer who served as the 26t ...
orchestrated the peace conference that brought Russian and Japanese diplomats to Portsmouth and the Shipyard, he never came to Portsmouth, relying on the Navy and people of New Hampshire as the hosts. Roosevelt won the 1906
Nobel Peace Prize
The Nobel Peace Prize is one of the five Nobel Prizes established by the will of Swedish industrialist, inventor and armaments (military weapons and equipment) manufacturer Alfred Nobel, along with the prizes in Chemistry, Physics, Physiolog ...
for his diplomacy in bringing about an end to the War.
Geography

According to the
United States Census Bureau
The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy
An economy is an area of th ...
, the city has a total area of , of which are land and , or 6.92%, are water.
Portsmouth is drained by Berrys Brook, Sagamore Creek and the
Piscataqua River
The Piscataqua River ( Abenaki: ''Pskehtekwis'') is a tidal river forming the boundary of the U.S. states of New Hampshire and Maine from its origin at the confluence of the Salmon Falls River and Cochecho River. The drainage basin of the ri ...
, which is the boundary between New Hampshire and
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 ...
. The highest point in the city is above sea level, within Pease International Airport.
Climate
Portsmouth has a
humid continental climate
A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers and freez ...
(
Dfb DFB may refer to:
* Deerfield Beach, Florida, a city
* Decafluorobutane, a fluorocarbon gas
* Dem Franchize Boyz, former hip hop group, Atlanta, Georgia
* Dfb, Köppen climate classification for Humid continental climate
* Distributed-feedback las ...
) in spite of its maritime position, due to prevailing inland winds. Summers are moderately warm with winter days averaging around the freezing point, but with cold nights bringing it below the required isotherm to have a humid continental climate. With high year-round precipitation, the cold winters can often be very snowy and summers wet.
Demographics
Portsmouth is the sole city in Rockingham County, but the fourth-largest municipality, with fewer people than the towns of
Derry
Derry, officially Londonderry (), is the second-largest city in Northern Ireland and the fifth-largest city on the island of Ireland. The name ''Derry'' is an anglicisation of the Old Irish name (modern Irish: ) meaning 'oak grove'. Th ...
,
Londonderry, and
Salem
Salem may refer to: Places
Canada
Ontario
* Bruce County
** Salem, Arran–Elderslie, Ontario, in the municipality of Arran–Elderslie
** Salem, South Bruce, Ontario, in the municipality of South Bruce
* Salem, Dufferin County, Ontario, part ...
.
As of the census of 2010, there were 21,233 people, 10,014 households, and 4,736 families residing in the city. The population density was 1,361.1 people per square mile (524.4/km). There were 10,625 housing units at an average density of 681.1 per square mile (262.3/km). The
racial makeup
A race is a categorization of humans based on shared physical or social qualities into groups generally viewed as distinct within a given society. The term came into common usage during the 1500s, when it was used to refer to groups of variou ...
of the city was 91.5%
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 ...
, 1.7%
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 ...
, 0.2%
Native American
Native Americans or Native American may refer to:
Ethnic groups
* Indigenous peoples of the Americas, the pre-Columbian peoples of North and South America and their descendants
* Native Americans in the United States
* Indigenous peoples in Cana ...
, 3.5%
Asian
Asian may refer to:
* Items from or related to the continent of Asia:
** Asian people, people in or descending from Asia
** Asian culture, the culture of the people from Asia
** Asian cuisine, food based on the style of food of the people from Asi ...
, 0.01%
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 ...
, 0.7% some other race, and 2.3% from two or more races.
Hispanic or Latino of any race were 2.8% of the population.
There were 10,014 households, out of which 20.2% had children under the age of 18 living with them, 35.5% were headed by married couples living together, 8.3% had a female householder with no husband present, and 52.7% were non-families. 39.2% of all households were made up of individuals, and 11.8% were someone living alone who was 65 years of age or older. The average household size was 2.03, and the average family size was 2.75.
In the city, the population was spread out, with 16.6% under the age of 18, 7.7% from 18 to 24, 32.2% from 25 to 44, 27.6% from 45 to 64, and 15.9% who were 65 years of age or older. The median age was 40.3 years. For every 100 females, there were 94.2 males. For every 100 females age 18 and over, there were 92.6 males.
For the period 2010–2014, the city's estimated median annual household income was $67,679, and the median family income was $90,208. Male full-time workers had a median income of $58,441 versus $45,683 for females. The city's
per capita income
Per capita income (PCI) or total income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. It is calculated by dividing the area's total income by its total population.
Per capita i ...
for the city was $42,724. About 4.0% of families and 7.6% of the population were below the
poverty line
The poverty threshold, poverty limit, poverty line or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...
, including 6.9% of those under age 18 and 7.1% of those age 65 or over.
Economy
Heinemann Heinemann may refer to:
* Heinemann (surname)
* Heinemann (publisher), a publishing company
* Heinemann Park, a.k.a. Pelican Stadium in New Orleans, Louisiana, United States
See also
* Heineman Heineman is a surname. Notable people with the surnam ...
USA is based in Portsmouth. Before its dissolution,
Boston-Maine Airways
Boston-Maine Airways was an American airline headquartered in Portsmouth, New Hampshire, United States. It operated scheduled commuter services as well as Boeing 727 jet flights under the Pan Am Clipper Connection name. Its main base was Pease ...
(Pan Am Clipper Connection), a regional airline, was also headquartered in Portsmouth.
Companies with headquarters in Portsmouth include packaged software producer Bottomline Technologies and frozen yogurt maker Sweet Scoops.
Top employers
According to the city's 2020 Comprehensive Annual Financial Report, the top ten employers in the city are:
Arts and culture
Sites of interest

* USS ''Albacore'' Museum & Park – a museum featuring the
USS ''Albacore'', a U.S. Navy submarine used for testing, which was decommissioned in 1972 and moved to the park in 1985. The submarine is open for tours.
* Buckminster House – built in 1725, formerly a funeral parlor.
* Discover Portsmouth Center – visitor center, gallery, gift shop, John Paul Jones Historic House, walking tours, short film on the history of Portsmouth; operated by the Portsmouth Historical Society.
*
The Music Hall – a 900-seat theater originally opened in 1878. The theater is now run by a non-profit organization and is fully restored. The venue hosts musical acts, theater, dance and cinema.
* New Hampshire Theatre Project – founded in 1986, a non-profit theater organization producing contemporary and classical works, and offering educational programs.
*
North Church – historic church, the steeple of which is visible from most of Portsmouth
* Pontine Theatre – produces original theater works based on the history, culture and literature of New England at their 50-seat black box venue.
*The Player's Ring Theater – a black-box theater that produces original work from local playwrights.
*
Portsmouth Athenæum
The Portsmouth Athenæum is an independent membership library, art gallery, gallery, and museum in Portsmouth, New Hampshire, Portsmouth, New Hampshire, United States. It preserves and provides access to an extensive collection of manuscripts, r ...
– a private membership library, museum and art gallery open to the public at certain times.
*
Portsmouth Harbor Light
Portsmouth Harbor Lighthouse is a historic lighthouse located within Fort Constitution in New Castle, New Hampshire, United States.
History
The station was established in 1771 and was the 10th of 11 light stations established prior to the Amer ...
house – first established in 1771, the current structure was built in 1878 and is open for monthly tours from May through September.
*
Prescott Park Arts Festival – summer entertainments in Portsmouth's waterfront park since 1974.
* Seacoast Repertory Theatre – founded in 1988, a professional theater troupe.
*
Strawbery Banke Museum – a neighborhood featuring several dozen restored historic homes in Colonial, Georgian and Federal styles of architecture. The site of one of Portsmouth's earliest settlements.
*
Whaling Wall – Painting of
Isles of Shoals
The Isles of Shoals are a group of small islands and tidal ledges situated approximately off the east coast of the United States, straddling the border of the states of Maine and New Hampshire.
They have been occupied for more than 400 years, fi ...
Humpbacks created by
Robert Wyland
Wyland (born July 9, 1956) is an American artist and conservationist best known for his more than 100 ''Whaling Walls'', large outdoor murals featuring images of life-size whales and other sea life to call attention to the plight of whales thro ...
, situated on the back of Cabot House Furniture. It is in disrepair, and restoration has not been allowed by the owners of Cabot Furniture.
[Choate, David]
Whaling Wall endangered
" September 14, 2010, Seacoast Online
*Four public sculptures carved by
Cabot Lyford
Cabot Lyford (May 22, 1925 – January 21, 2016) was an American sculptor best known for his depictions of animals and the female figure, often using black granite and wood as materials. His sculptures are located within public parks, museums and ...
stand in the city, including "The Whale" and "My Mother the Wind," a seven-ton blank granite statue which was installed on Portsmouth's waterfront in 1975.
*
Portsmouth African Burying Ground
The Portsmouth African Burying Ground is a memorial park on Chestnut Street in Portsmouth, New Hampshire, United States. The memorial park sits on top of an 18th century gravesite containing almost two hundred freed and enslaved African people. I ...
– a memorial park and the only archeologically verified 18th-century African burying ground in New England.
Historic house museums

*
Richard Jackson House
The Richard Jackson House is a historic house in Portsmouth, New Hampshire. Built in 1664 by Richard Jackson, it is the oldest wood-frame house in New Hampshire. It was designated a National Historic Landmark in 1968. It is now a historic hou ...
(1664)
*
John Paul Jones House
The John Paul Jones House is a historic house at 43 Middle Street in Portsmouth, New Hampshire. Now a historic house museum and a National Historic Landmark, it is where American Revolutionary War naval hero John Paul Jones, resided from 1781- ...
(1758)
*
Governor John Langdon House
The Governor John Langdon House, also known as Governor John Langdon Mansion, is a historic mansion house at 143 Pleasant Street in Portsmouth, New Hampshire, United States. It was built in 1784 by Founding Father John Langdon (1741-1819), a me ...
(1784)
*
Tobias Lear House (1740)
*
Moffatt-Ladd House
The Moffatt-Ladd House, also known as the William Whipple House, is a historic house museum and National Historic Landmark in Portsmouth, New Hampshire, United States. The 1763 Georgian house was the home of William Whipple (1730–1785), a Fo ...
(also called William Whipple House) (1763)
*
Rundlet-May House
The Rundlet-May House is a historic house museum at 364 Middle Street in Portsmouth, New Hampshire, United States. Built in 1807, it is a well-preserved example of a high-end Federal style mansion, built for a wealthy merchant. The house is of ...
(1807)
*
MacPheadris-Warner House (1716)
*
Wentworth-Coolidge Mansion (1750)
*
Wentworth-Gardner House
The Wentworth-Gardner House is a historic mid- Georgian house, located at 50 Mechanic Street in Portsmouth, New Hampshire, United States. The house is operated as a museum by the Wentworth-Gardner Historic House Association. It is one of the fi ...
(also called Wentworth House) (1760)
*
Henry Sherburne House (1766)
Sports
The
Seacoast United Phantoms
The Seacoast United Phantoms (formerly the New Hampshire Phantoms) are an American soccer team based in the coastal region of southeastern New Hampshire and northeastern Massachusetts. The team is based in Portsmouth, New Hampshire, where it ...
are a soccer team based in Portsmouth. Founded in 1996, the team plays in the Northeast Division of
USL League Two
USL League Two (USL2), formerly the Premier Development League (PDL), is a semi-professional developmental soccer league sponsored by United Soccer Leagues in the United States and Canada, forming part of the United States soccer league sy ...
(USL2), one of the unofficial fourth tier leagues of the
American Soccer Pyramid
The United States soccer league system is a series of professional and amateur soccer leagues based, in whole or in part, in the United States. Sometimes called the American soccer pyramid, teams and leagues are not linked by the system of pro ...
.
Government
The city of Portsmouth operates under a council-manager system of government. Portsmouth elects a nine-member at-large City Council to serve as the city's primary legislative body. The candidate who receives the most votes is designated the Mayor (currently Deaglan McEachern), while the candidate receiving the second-highest vote total is designated the Assistant Mayor (currently Joanna Kelley). While the mayor and council convene to establish municipal policy, the City Manager (currently Karen Conard) oversees the city's day-to-day operations.
Portsmouth is part of
New Hampshire's 1st congressional district
New Hampshire's 1st congressional district covers parts of Southern New Hampshire and the eastern portion of the state. The district contains parts of Hillsborough, Rockingham, Merrimack, Grafton, and Belknap counties; and the entirety of S ...
, currently represented by Democrat
Chris Pappas. Portsmouth is part of the
Executive Council Executive Council may refer to:
Government
* Executive Council (Commonwealth countries), a constitutional organ that exercises executive power and advises the governor
* Executive Council of Bern, the government of the Swiss canton of Bern
* Ex ...
's 3rd district, currently represented by Republican
Janet Stevens
Janet may refer to:
Names
* Janet (given name)
* Janet (French singer) (1939–2011)
Surname
* Charles Janet (1849–1932), French engineer, inventor and biologist, known for the Left Step periodic table
* Jules Janet (1861–1945), French p ...
. In the
State Senate
A state legislature in the United States is the legislative body of any of the 50 U.S. states. The formal name varies from state to state. In 27 states, the legislature is simply called the ''Legislature'' or the ''State Legislature'', whil ...
, Portsmouth is represented by Democrat
Rebecca Perkins Kwoka
Rebecca Perkins Kwoka (born September 1982) is an American politician who has served in the New Hampshire Senate from the 21st district since 2020. Her district encompasses Portsmouth, Durham, Newmarket, Lee
Lee may refer to:
Name
Give ...
. In the
State House of Representatives, Portsmouth is divided among the 25th through 31st Rockingham districts.
Politically, Portsmouth is a center of liberal politics and a stronghold for the Democratic Party.
Ronald Reagan was the last Republican presidential nominee to carry the city in his 1984 landslide reelection. In 2016, Portsmouth voted 67.70% for
Hillary Clinton
Hillary Diane Rodham Clinton ( Rodham; born October 26, 1947) is an American politician, diplomat, and former lawyer who served as the 67th United States Secretary of State for President Barack Obama from 2009 to 2013, as a United States senat ...
in the
presidential election
A presidential election is the election of any head of state whose official title is President.
Elections by country
Albania
The president of Albania is elected by the Assembly of Albania who are elected by the Albanian public.
Chile
The pr ...
, 62.53% for
Colin Van Ostern
Colin Van Ostern (born Kevin Colin O’Loughlin; February 14, 1979), is an American businessman and politician who served on the New Hampshire Executive Council from 2013 to 2017, where he represented the state's second district. He is a member o ...
in the
gubernatorial election
A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political ...
, 64.48% for
Maggie Hassan
Margaret Coldwell Hassan (; née Wood; born February 27, 1958) is an American politician and attorney serving as the junior United States senator from New Hampshire. A Democrat, Hassan was elected to the Senate in 2016 while serving as the 81st ...
in the
senatorial election, and 62.16% for
Carol Shea-Porter
Carol Shea-Porter (born December 2, 1952) is an American politician and member of the Democratic Party who is the former member of the United States House of Representatives for . She held the seat from 2007 to 2011, 2013 to 2015, and 2017 to 201 ...
in the
congressional election. In 2014, Portsmouth voted 70.05% for Maggie Hassan in the
gubernatorial election
A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political ...
, 67.34% for
Jeanne Shaheen
Cynthia Jeanne Shaheen ( ; née Bowers, born January 28, 1947) is an American retired educator and politician serving as the senior United States senator from New Hampshire since 2009. A member of the Democratic Party, Shaheen served as the 78t ...
in the
senatorial election, and 68.34% for Carol Shea-Porter in the
congressional election. In 2012, Portsmouth voted 67.56% for Barack Obama in the
presidential election
A presidential election is the election of any head of state whose official title is President.
Elections by country
Albania
The president of Albania is elected by the Assembly of Albania who are elected by the Albanian public.
Chile
The pr ...
, 70.16% for Maggie Hassan in the
gubernatorial election
A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political ...
, and 68.50% for Carol Shea-Porter in the
congressional election.
In March 2014, Portsmouth became the first municipality in New Hampshire to implement protections for city employees from discrimination on the basis of gender identity, by a 9–0 vote of the city council.
Education
*
Community College System of New Hampshire
The Community College System of New Hampshire (previously New Hampshire Community Technical Colleges (NHCTC) and prior to that New Hampshire Vocational Technical Colleges (NHVTC)) is an organization of seven public community colleges located thro ...
,
Great Bay Community College
Great Bay Community College (GBCC) is a public community college in Portsmouth, New Hampshire. It is part of the Community College System of New Hampshire and is accredited by the New England Commission of Higher Education. The main campus is in ...
– Portsmouth campus
*
Franklin Pierce University
Franklin Pierce University is a private university in Rindge, New Hampshire. It was founded as Franklin Pierce College in 1962, combining a liberal arts foundation with coursework for professional preparation.
The school gained university stat ...
– Portsmouth campus
*
Granite State College
Granite State College was a public college in Concord, New Hampshire. It was part of the University System of New Hampshire.
In 2023, it merged into the University of New Hampshire as the College of Professional Studies.
History
Founded in 197 ...
– Portsmouth campus and on-site location at Great Bay Community College
Media
Print
* ''
The New Hampshire Gazette
''The New Hampshire Gazette'' is a non-profit, alternative, bi-weekly newspaper published in Portsmouth, New Hampshire. Its editors claim that the paper, which all but disappeared into other publications until the late 1900s, is the oldest n ...
''
* ''
The Portsmouth Herald
''The Portsmouth Herald'' (and ''Seacoast Weekend'') is a six-day daily newspaper serving greater Portsmouth, New Hampshire. Its coverage area also includes the municipalities of Greenland, New Castle, Newington and Rye, New Hampshire; and El ...
''
Radio
*
WSCA-LP
WSCA-LP (106.1 FM broadcasting, FM) is a LPFM, low-power community radio station in Portsmouth, New Hampshire; the mission of Portsmouth Community Radio is to operate a nonprofit, listener supported, volunteer driven, non-commercial FM community ra ...
Portsmouth Community Radio 106.1 FM
*
WHEB 100.3 FM rock
formatted
Infrastructure
Transportation
The city is crossed by
Interstate 95
Interstate 95 (I-95) is the main north–south Interstate Highway on the East Coast of the United States, running from US Route 1 (US 1) in Miami, Florida, to the Houlton–Woodstock Border Crossing between Maine and the Canadi ...
,
U.S. Route 1
U.S. Route 1 or U.S. Highway 1 (US 1) is a major north–south United States Numbered Highway that serves the East Coast of the United States. It runs from Key West, Florida, north to Fort Kent, Maine, at the Canadian border, makin ...
,
U.S. Route 4
U.S. Route 4 (US 4) is a long United States highway that runs from East Greenbush, New York, in the west to Portsmouth, New Hampshire, in the east, traversing Vermont.
In New York, US 4 is signed North-South to reflect its alignment in the s ...
,
New Hampshire Route 1A
New Hampshire Route 1A is an long state highway located in southeast New Hampshire. The route runs along the Atlantic coastline from the Massachusetts border north to Rye, then turns toward downtown Portsmouth. The southern terminus is at the Mass ...
,
New Hampshire Route 16
New Hampshire Route 16 (NH 16) is a , north–south state highway in New Hampshire, United States, the main road connecting the Seacoast region to the Lakes Region and the White Mountains. Much of its length is close to the border with Maine. ...
, and
New Hampshire Route 33
New Hampshire Route 33 is an east–west highway in the Seacoast Region of southeastern New Hampshire, connecting Stratham with Portsmouth. The western terminus is at New Hampshire Route 108 in Stratham. The eastern terminus is at U.S. Route 1 ( ...
.
Boston
Boston (), officially the City of Boston, is the capital city, state capital and List of municipalities in Massachusetts, most populous city of the Commonwealth (U.S. state), Commonwealth of Massachusetts, as well as the cultural and financ ...
is to the south,
Portland, Maine
Portland is the largest city in the U.S. state of Maine and the seat of Cumberland County. Portland's population was 68,408 in April 2020. The Greater Portland metropolitan area is home to over half a million people, the 104th-largest metro ...
, is to the northeast, and
Dover, New Hampshire
Dover is a city in Strafford County, New Hampshire, United States. The population was 32,741 at the 2020 census, making it the largest city in the New Hampshire Seacoast region and the fifth largest municipality in the state. It is the county s ...
, is to the northwest.
The
Cooperative Alliance for Seacoast Transportation
The Cooperative Alliance for Seacoast Transportation (COAST) is the primary provider of mass transportation for the Seacoast region of New Hampshire, as well as parts of southern Maine. COAST is a non-profit agency founded in 1981 to provide publ ...
(COAST) operates a publicly funded bus network in the Seacoast region of New Hampshire and neighboring Maine including service in, to and from Portsmouth. C&J is a private intercity bus carrier connecting Portsmouth with coastal New Hampshire and Boston, as well as direct service to New York City.
Wildcat Transit
The wildcat is a species complex comprising two small wild cat species: the European wildcat (''Felis silvestris'') and the African wildcat (''F. lybica''). The European wildcat inhabits forests in Europe, Anatolia and the Caucasus, while the ...
, operated by the
University of New Hampshire
The University of New Hampshire (UNH) is a public land-grant research university with its main campus in Durham, New Hampshire. It was founded and incorporated in 1866 as a land grant college in Hanover in connection with Dartmouth College, m ...
, provides regular bus service to the UNH campus in
Durham Durham most commonly refers to:
*Durham, England, a cathedral city and the county town of County Durham
*County Durham, an English county
* Durham County, North Carolina, a county in North Carolina, United States
*Durham, North Carolina, a city in N ...
and intermediate stops. The service is free for students, faculty and staff and $1.50 for the general public.
Amtrak
The National Railroad Passenger Corporation, doing business as Amtrak () , is the national passenger railroad company of the United States. It operates inter-city rail service in 46 of the 48 contiguous U.S. States and nine cities in Canada ...
's ''
Downeaster'' train service, is available in
Dover
Dover () is a town and major ferry port in Kent, South East England. It faces France across the Strait of Dover, the narrowest part of the English Channel at from Cap Gris Nez in France. It lies south-east of Canterbury and east of Maidstone ...
and
Durham Durham most commonly refers to:
*Durham, England, a cathedral city and the county town of County Durham
*County Durham, an English county
* Durham County, North Carolina, a county in North Carolina, United States
*Durham, North Carolina, a city in N ...
, nearby to the northwest.
Allegiant Air
Allegiant Air (usually shortened to Allegiant) is an ultra low-cost U.S. carrier that operates scheduled and charter flights. It is a major air carrier, the fourteenth-largest commercial airline in North America.
Allegiant was founded in 1 ...
offers scheduled airline service from
Portsmouth International Airport at Pease
Portsmouth International Airport at Pease , formerly known as Pease International Airport, is a joint civil and military use airport located one nautical mile (2 km) west of the central business district of Portsmouth, a city in Rockingha ...
(PSM).
Sister cities
Portsmouth's
sister cities
A sister city or a twin town relationship is a form of legal or social agreement between two geographically and politically distinct localities for the purpose of promoting cultural and commercial ties.
While there are early examples of inter ...
are:
*
Agadir
Agadir ( ar, أݣادير, ʾagādīr; shi, ⴰⴳⴰⴷⵉⵔ) is a major city in Morocco, on the shore of the Atlantic Ocean near the foot of the Atlas Mountains, just north of the point where the Souss River flows into the ocean, and south ...
, Morocco
*
Carrickfergus
Carrickfergus ( , meaning " Fergus' rock") is a large town in County Antrim, Northern Ireland. It sits on the north shore of Belfast Lough, from Belfast. The town had a population of 27,998 at the 2011 Census. It is County Antrim's oldest ...
, Northern Ireland, United Kingdom
*
Kitase, Ghana
*
Nichinan, Japan
*
Pärnu
Pärnu () is the fourth largest city in Estonia. Situated in southwest Estonia, Pärnu is located south of the Estonian capital, Tallinn, and west of Estonia's second largest city, Tartu. The city sits off the coast of Pärnu Bay, an inlet o ...
, Estonia
*
Severodvinsk
Severodvinsk ( rus, Северодвинск, p=sʲɪvʲɪrɐdˈvʲinsk) is a city in the north of Arkhangelsk Oblast, Russia, located in the delta of the Northern Dvina, west of Arkhangelsk, the administrative center of the oblast. As of the ...
, Russia
Portsmouth also has friendly relations with:
[
* ]Portsmouth
Portsmouth ( ) is a port and city status in the United Kingdom, city in the ceremonial county of Hampshire in southern England. The city of Portsmouth has been a Unitary authorities of England, unitary authority since 1 April 1997 and is admi ...
, England, United Kingdom
* Santarcangelo di Romagna
Santarcangelo di Romagna ( rgn, Santarcànzul) is a town and ''comune'' in the province of Rimini, Emilia-Romagna, Italy, on the Via Emilia. As of 2009, it had a population of some 21,300. It is crossed by two rivers, the Uso and the Marecchia.
M ...
, Italy
* Szolnok
Szolnok (; also known by other alternative names) is the county seat of Jász-Nagykun-Szolnok county in central Hungary. A city with county rights, it is located on the banks of the Tisza river, in the heart of the Great Hungarian Plain, wh ...
, Hungary
Notable people
See also
*Portsmouth Public Library (New Hampshire)
Portsmouth Public Library is the public library of Portsmouth, New Hampshire. Established in 1896, the library's mission is to provide popular media materials to the public as well as to supply information and access to reference works. It also d ...
*2006 Little League World Series
The Little League World Series, held in South Williamsport, Pennsylvania, took place between August 18 and August 28, one day later than originally scheduled. Inclement weather forced the cancellation of the third-place game on August 27 and the p ...
, when a team from Portsmouth advanced to the quarter-finals
References
Further reading
*
*
External links
*
Greater Portsmouth Chamber of Commerce
{{authority control
Cities in New Hampshire
Cities in Rockingham County, New Hampshire
Former colonial and territorial capitals in the United States
Populated places established in 1630
Populated coastal places in New Hampshire
1630 establishments in the Thirteen Colonies