Washington township Flag

Washington township

County:
Warren County
County Seat:
No
Area (mi²):
101.661
State:
New Jersey

Washington township is located in Warren County, New Jersey. Washington township has a 2025 population of 719. Washington township is currently growing at a rate of 1.13% annually and its population has increased by 4.2% since the most recent census, which recorded a population of 690 in 2020.

The average household income in Washington township is $109,605 with a poverty rate of 4.67%. The median age in Washington township is 56.9 years: 57.8 years for males, and 53.5 years for females.

719
Total Population
7
Density (mi²)
8 1.13%
Growth

Washington township Population

Washington township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Washington township includes 91.11% White, and smaller percentages for Black or African American, Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White49291.11%
Two or more races356.48%
Black or African American50.93%
Asian50.93%
Other race30.56%
Native American00%
Native Hawaiian or Pacific Islander00%

Washington township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Washington township's average per capita income is $59,000. Household income levels show a median of $85,417. The poverty rate stands at 4.67%.

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$106,250-
Families$99,167$121,923
Households$85,417$109,605
Non Families$59,167$89,490

$59,000

Average Income

$85,417

Median Household Income

4.67%

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)