Dartmouth

County:: Bristol County
County Seat:: No
Area (mi²):: 60.927
State:: Massachusetts

Dartmouth is located in Bristol County, Massachusetts. Dartmouth has a 2025 population of 33,475. Dartmouth is currently growing at a rate of 0.08% annually and its population has increased by 6.75% since the most recent census, which recorded a population of 31,359 in 2020.

The average household income in Dartmouth is $131,045 with a poverty rate of 5.99%. The median age in Dartmouth is 42.1 years: 39.7 years for males, and 44.8 years for females.

Demographics

The racial composition of Dartmouth includes 86.19% White, and smaller percentages for Black or African American, Asian, other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Other race

Native Hawaiian or Pacific Islander

Native American

Race	Population	Percentage (of total)
White	28,115	86.19%
Two or more races	2,135	6.54%
Black or African American	868	2.66%
Asian	771	2.36%
Other race	703	2.16%
Native Hawaiian or Pacific Islander	20	0.06%
Native American	9	0.03%

Dartmouth Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Dartmouth's average per capita income is $60,766. Household income levels show a median of $98,662. The poverty rate stands at 5.99%.

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	$152,226	-
Families	$128,082	$156,730
Households	$98,662	$131,045
Non Families	$48,117	$65,653

$60,766

Average Income

$98,662

Median Household Income

5.99%

Poverty Rate