Blackwells Mills

County:: Somerset County
County Seat:: No
Area (mi²):: 7.68
State:: New Jersey

Blackwells Mills is a CDP located in Somerset County, New Jersey. Blackwells Mills has a 2025 population of 12,358. Blackwells Mills is currently growing at a rate of 6.64% annually and its population has increased by 29.96% since the most recent census, which recorded a population of 9,509 in 2020.

The average household income in Blackwells Mills is $283,879 with a poverty rate of 1.52%.The median age in Blackwells Mills is 40.6 years: 39.7 years for males, and 42.1 years for females.

Demographics

The racial composition of Blackwells Mills includes 57.53% White, 28.78% Asian, 4.87% Black or African American, and smaller percentages for other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	5,880	57.53%
Asian	2,941	28.78%
Two or more races	750	7.34%
Black or African American	498	4.87%
Other race	151	1.48%

Blackwells Mills Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Blackwells Mills' average per capita income is $117,000. Household income levels show a median of $248,149. The poverty rate stands at 1.52%.

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
Families	$250,001	$299,727
Married Families	$250,001	-
Households	$248,149	$283,879
Non Families	$135,583	$124,407

$117,000

Average Income

$248,149

Median Household Income

1.52%

Poverty Rate