Blackwells Mills Flag

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 2026 population of 12,393. Blackwells Mills is currently growing at a rate of 6.2% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Blackwells Mills is $250,001 with a poverty rate of 1.73%. The median age in Blackwells Mills is 40.2 years: 39.9 years for males, and 40.6 years for females. For every 100 females there are 97.0 males.

12.4K
Total Population
1,614
Density (mi²)
724 6.2%
Growth

Blackwells Mills Population

Blackwells Mills Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202612,3937246.2%
202511,6697256.62%

Median Age

Overall: 40.2 years
Female: 40.6 years
Male: 39.9 years

Blackwells Mills Adults

There are 7,508 adults, (1,326 of whom are seniors) in Blackwells Mills.

Sex Ratio

Female: 5,228 (50.8%)
Male: 5,073 (49.2%)

Demographics

The racial composition of Blackwells Mills includes 55.06% White, 29.74% Asian, 4.43% Black or African American, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5,67255.06%
Asian3,06429.74%
Two or more races9789.49%
Black or African American4564.43%
Other race1311.27%
Race
Population ↓
Percentage (of total)
Two or more races3042.95%
White1351.31%
Other race1261.22%
Race
Population ↓
Percentage (of total)
White5,53753.75%
Asian3,06429.74%
Two or more races6746.54%
Black or African American4564.43%
Other race50.05%

Blackwells Mills Marital Status

Economics and Income Statistics

Blackwells Mills ' average per capita income is $119,850. Household income levels show a median of $250,001. The poverty rate stands at 1.73%.

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
Households$250,001$289,939
Families$250,001$304,854
Married Families$250,001-
Non Families$102,500$114,934

$119,850

Average Income

$250,001

Median Household Income

1.73%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)