Washington township Flag

Washington township

County:
Warren County
County Seat:
No
Area (mi²):
2.953
State:
New Jersey

Washington township is located in Warren County, New Jersey. Washington township has a 2025 population of 9,309. Washington township is currently growing at a rate of 0.25% annually and its population has increased by 0.45% since the most recent census, which recorded a population of 9,267 in 2020.

The average household income in Washington township is $217,262 with a poverty rate of 2.51%.The median age in Washington township is 46 years: 43.4 years for males, and 49.4 years for females.

9.3K
Total Population
3,152
Density (mi²)
23 0.25%
Growth

Washington township Population

Washington township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Washington township includes 85.37% White, 6.26% Asian, and smaller percentages for Black or African American, other race, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White7,91985.37%
Two or more races5986.45%
Asian5816.26%
Black or African American1621.75%
Other race100.11%
Native American60.06%

Washington township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Washington township's average per capita income is $92,407. Household income levels show a median of $168,922. The poverty rate stands at 2.51%.

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$187,411-
Families$176,789$225,883
Households$168,922$217,262
Non Families$102,308$154,343

$92,407

Average Income

$168,922

Median Household Income

2.51%

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)