Wilmington

County:: Middlesex County
County Seat:: No
Area (mi²):: 16.973
State:: Massachusetts

Wilmington is a CDP located in Middlesex County, Massachusetts. Wilmington has a 2025 population of 23,408. Wilmington is currently growing at a rate of 0.31% annually and its population has increased by 0.08% since the most recent census, which recorded a population of 23,390 in 2020.

The average household income in Wilmington is $176,495 with a poverty rate of 3.01%.The median age in Wilmington is 42.1 years: 40.4 years for males, and 44 years for females.

Demographics

The racial composition of Wilmington includes 86.77% White, 4.37% Asian, and smaller percentages for Black or African American, other race, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	20,127	86.77%
Two or more races	1,629	7.02%
Asian	1,014	4.37%
Black or African American	295	1.27%
Other race	113	0.49%
Native American	17	0.07%

Wilmington Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Wilmington's average per capita income is $83,864. Household income levels show a median of $161,473. The poverty rate stands at 3.01%.

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	$188,933	-
Families	$184,435	$194,840
Households	$161,473	$176,495
Non Families	$74,557	$105,419

$83,864

Average Income

$161,473

Median Household Income

3.01%

Poverty Rate