West Windsor township Flag

West Windsor township

County:
Mercer County
County Seat:
No
Area (mi²):
25.549
State:
New Jersey

West Windsor township is located in Mercer County, New Jersey. West Windsor township has a 2026 population of 34,877. West Windsor township is currently growing at a rate of 3.93% annually and its population has increased by 18.11% since the most recent census, which recorded a population of 29,530 in 2020.

The median household income in West Windsor township is $197,190 with a poverty rate of 8.02%. The median age in West Windsor township is 42.1 years: 40.7 years for males, and 44.2 years for females. For every 100 females there are 108.1 males.

34.9K
Total Population
1,365
Density (mi²)
1.3K 3.93%
Growth

West Windsor township Population

West Windsor township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202634,8771,3183.93%
202533,5591,3184.09%
202432,2411,3184.26%
202330,9237402.45%
202230,1836082.06%
202129,575450.15%
202029,530200.07%
201927,949-11-0.04%
201827,960-35-0.13%
201727,995370.13%
201627,958-81-0.29%
201528,039300.11%
201428,0093881.4%
201327,6212450.89%
201227,3761110.41%
201127,2651000.37%
201027,170170.06%

Median Age

Overall: 42.1 years
Female: 44.2 years
Male: 40.7 years

West Windsor township Adults

There are 23,084 adults, (4,351 of whom are seniors) in West Windsor township.

Sex Ratio

Female: 14,645 (48%)
Male: 15,834 (52%)

Demographics

The racial composition of West Windsor township includes 51.91% Asian, 32.72% White, 4.27% Black or African American, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Asian15,82251.91%
White9,97432.72%
Two or more races2,8489.34%
Black or African American1,3004.27%
Other race4881.6%
Native American470.15%
Race
Population ↓
Percentage (of total)
Two or more races1,5765.17%
Other race3911.28%
White2410.79%
Black or African American690.23%
Native American100.03%
Race
Population ↓
Percentage (of total)
Asian15,82251.91%
White9,73331.93%
Two or more races1,2724.17%
Black or African American1,2314.04%
Other race970.32%
Native American370.12%

West Windsor township Marital Status

Economics and Income Statistics

West Windsor township 's average per capita income is $119,295. Household income levels show a median of $197,190. The poverty rate stands at 8.02%.

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$250,001-
Families$237,422$274,972
Households$197,190$236,871
Non Families$84,413$117,123

$119,295

Average Income

$197,190

Median Household Income

8.02%

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)