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 2025 population of 12,367. Somersworth is currently growing at a rate of 0.72% annually and its population has increased by 3.67% since the most recent census, which recorded a population of 11,929 in 2020.

The average household income in Somersworth is $93,756 with a poverty rate of 11.43%.The median age in Somersworth is 38.2 years: 36.7 years for males, and 40.2 years for females.

12.4K
Total Population
1,262
Density (mi²)
88 0.72%
Growth

Somersworth Population

Demographics

Economics and Income Statistics

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)