Washington township

County:: Warren County
County Seat:: No
Area (mi²):: 21.346
State:: New Jersey

Washington township is located in Warren County, New Jersey. Washington township has a 2025 population of 49,698. Washington township is currently growing at a rate of 0.32% annually and its population has increased by 2.01% since the most recent census, which recorded a population of 48,720 in 2020.

The average household income in Washington township is $136,000 with a poverty rate of 4.97%. The median age in Washington township is 41.8 years: 40.3 years for males, and 43 years for females.

Demographics

The racial composition of Washington township includes 82.14% White, 6.24% Black or African American, 4.11% Asian, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	40,217	82.14%
Black or African American	3,056	6.24%
Two or more races	2,436	4.98%
Asian	2,012	4.11%
Other race	1,128	2.3%
Native American	112	0.23%
Native Hawaiian or Pacific Islander	0	0%

Washington township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Washington township's average per capita income is $67,529. Household income levels show a median of $114,520. The poverty rate stands at 4.97%.

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	$154,446	-
Families	$137,708	$158,064
Households	$114,520	$136,000
Non Families	$59,364	$66,956

$67,529

Average Income

$114,520

Median Household Income

4.97%

Poverty Rate