Somersworth Flag

Somersworth

County Seat:
No
Area (mi²):
9.801
State:
New Hampshire

Somersworth is a city located in Strafford County, New Hampshire. Somersworth has a 2026 population of 12,218. Somersworth is currently growing at a rate of 0.24% annually and its population has increased by 2.46% since the most recent census, which recorded a population of 11,925 in 2020.

12.2K
Total Population
1,247
Density (mi²)
29 0.24%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)