Where is Somersworth, New Hampshire, USA?

Written and fact-checked by | Reviewed by WhereIG Editorial Team | Last updated: August 14, 2026, 18:45 ET

Where is Somersworth Located? - Somersworth is a city located in the Strafford County of New Hampshire, United States. Somersworth lies between 38.5281485 Degrees North latitudes and 81.6309601 Degrees West longitudes.

Location Map of Somersworth, New Hampshire

Where is Somersworth, New Hampshire

Somersworth Map, New Hampshire, USA

Where is Somersworth?: The Google Map showing the location of Somersworth in the U.S. state of New Hampshire.

Where is Somersworth Located?

Somersworth is a city located in the Strafford County of New Hampshire, United States. Somersworth lies between 38.5281485 Degrees North latitudes and 81.6309601 Degrees West longitudes. According to 2020 U.S.census, the population of Somersworth city is 11855 people and the city has a total area of 9.8 sq mi. The city has numerous parks and recreational facilities.

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Somersworth, New Hampshire Quick Facts

AttributeDetails
CitySomersworth
CountyStrafford County
StateNew Hampshire
State CapitalConcord
US RegionNortheastern United States
Latitude43.2617° N
Longitude70.8656° W
Elevation95 ft (29 m)
Land Area (sq mi)10.97
Water Area (sq mi)0.44
Total Area (sq mi)11.41
Population (2020 Census)11,855
Population Density (per sq mi)1,080.5
ZIP Codes03878
Area Code603
Time Zone StandardEastern Standard Time (EST), UTC−5
Time Zone DaylightEastern Daylight Time (EDT), UTC−4
CurrencyUnited States Dollar (USD)
FIPS Code3369780
Congressional District1st Congressional District

Transportation and Connectivity in Somersworth

Transportation FeatureDetails
Airport NamePortsmouth International Airport at Pease provides regional air service. Manchester-Boston Regional Airport provides larger commercial flights.
IATA CodePSM, MHT
PortPort of Portsmouth provides nearby maritime access.
Major HighwaysNew Hampshire Route 16, New Hampshire Route 108, and nearby Interstate 95
Train/Amtrak ServiceAmtrak Downeaster service is available from nearby Dover and Durham stations.
Local Bus/Transit ServiceCOAST Bus provides regional public transportation.
  • New Hampshire Route 16 connects Somersworth with Dover and Rochester.
  • New Hampshire Route 108 provides access to surrounding Seacoast communities.
  • Interstate 95 provides connections to Portsmouth, Boston, and southern Maine.
  • The city is part of the New Hampshire Seacoast regional transportation network.

Top Places to Visit in Somersworth, New Hampshire

Landmark NameType
Somersworth Historic DistrictHistoric Area
Somersworth Historical Society MuseumHistory Museum
Somersworth PlazaCommunity Area
Sawyer ParkCommunity Park
Willand PondNatural Recreation Area
Salmon Falls RiverNatural Attraction
Great Bay National Wildlife RefugeWildlife Refuge
Prescott ParkWaterfront Park
Strawbery Banke MuseumHistoric Museum
Odiorne Point State ParkState Park

Driving Distances from Somersworth, New Hampshire to Nearby Cities

CityStateDistance (mi)Approx. Drive Time
DoverNew Hampshire510 min
PortsmouthNew Hampshire1015 min
RochesterNew Hampshire1220 min
ConcordNew Hampshire4550 min
ManchesterNew Hampshire4555 min
BostonMassachusetts701 hr 20 min
PortlandMaine551 hr
WorcesterMassachusetts1102 hr
BurlingtonVermont1803 hr 15 min
AlbanyNew York2204 hr

Colleges and Universities near Somersworth, New Hampshire

Institution NameTypeLevelNotable For
University of New HampshirePublicUniversityResearch, agriculture, engineering, business, and liberal arts programs
Great Bay Community CollegePublicCommunity CollegeTechnical education, workforce training, and associate degrees
Rivier UniversityPrivateUniversityEducation, nursing, business, and professional programs
Southern New Hampshire UniversityPrivateUniversityBusiness, online education, and professional programs

Waterbodies in Somersworth, New Hampshire

Salmon Falls River, Willand Pond, Piscataqua River, and nearby Seacoast waterways

Golf Courses near Somersworth, New Hampshire

Sagamore Golf Center, Cochecho Country Club, Wentworth Greenhouses Golf Course, and nearby Seacoast golf facilities

Key Landmarks and Places to Visit in Somersworth, New Hampshire

Landmark NameType
Somersworth Historic DistrictHistoric Area
Somersworth Historical Society MuseumHistory Museum
Sawyer ParkCommunity Park
Willand PondNatural Recreation Area
Salmon Falls RiverNatural Attraction
Great Bay National Wildlife RefugeWildlife Refuge
Prescott ParkWaterfront Park
Strawbery Banke MuseumHistoric Museum
Odiorne Point State ParkState Park
Fort Constitution Historic SiteHistoric Landmark

Waterbodies in Somersworth, New Hampshire

Salmon Falls River, Willand Pond, Piscataqua River, and nearby Seacoast waterways

Golf Courses near Somersworth, New Hampshire

Sagamore Golf Center, Cochecho Country Club, Wentworth Greenhouses Golf Course, and nearby Seacoast golf facilities

Somersworth, New Hampshire — Key Historical Facts

  • Somersworth was first settled in the 17th century and developed along the Salmon Falls River.
  • The community was originally part of Dover before becoming a separate town in 1754 and a city in 1893.
  • Somersworth became an important textile manufacturing center during the Industrial Revolution.
  • The city's mills and waterways played a major role in its economic growth during the 19th century.
  • Somersworth continues to preserve its historic neighborhoods while serving as part of the New Hampshire Seacoast region.

References

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