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 2025 population of 31,449. West Windsor township is currently growing at a rate of 1.52% annually and its population has increased by 6.5% since the most recent census, which recorded a population of 29,529 in 2020.

The average household income in West Windsor township is $227,667 with a poverty rate of 7.67%. The median age in West Windsor township is 42.3 years: 41.3 years for males, and 43.7 years for females.

31.4K
Total Population
1,231
Density (mi²)
470 1.52%
Growth

West Windsor township Population

West Windsor township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of West Windsor township includes 50.06% Asian, 36.23% White, 3.95% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Asian

White

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
Asian14,91450.06%
White10,79436.23%
Two or more races2,3457.87%
Black or African American1,1783.95%
Other race4141.39%
Native American1460.49%
Native Hawaiian or Pacific Islander00%

West Windsor township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

West Windsor township's average per capita income is $116,066. Household income levels show a median of $190,100. The poverty rate stands at 7.67%.

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$246,607-
Families$217,984$264,948
Households$190,100$227,667
Non Families$80,636$103,891

$116,066

Average Income

$190,100

Median Household Income

7.67%

Poverty Rate

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)