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

Somersworth Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Somersworth includes 83.78% White, and smaller percentages for Asian, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White10,10483.78%
Two or more races1,1189.27%
Asian3452.86%
Black or African American3192.65%
Other race1681.39%
Native American60.05%
Native Hawaiian or Pacific Islander00%

Somersworth Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Somersworth's average per capita income is $54,978. Household income levels show a median of $79,677. The poverty rate stands at 11.43%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$97,596-
Families$92,627$105,559
Households$79,677$93,756
Non Families$56,716$67,169

$54,978

Average Income

$79,677

Median Household Income

11.43%

Poverty Rate

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)