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, 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)
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%
Native Hawaiian or Pacific Islander	0	0%

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