Somersworth

County:: Strafford County
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.

Demographics

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

Population by Race

Race	Population	Percentage (of total)
White	10,104	83.78%
Two or more races	1,118	9.27%
Asian	345	2.86%
Black or African American	319	2.65%
Other race	168	1.39%
Native American	6	0.05%

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