Washington township

County:: Delaware County
County Seat:: No
Area (mi²):: 1.939
State:: Ohio

Washington township is located in Delaware County, Ohio. Washington township has a 2025 population of 4,386. Washington township is currently growing at a rate of 0.55% annually and its population has increased by 3.18% since the most recent census, which recorded a population of 4,251 in 2020.

The average household income in Washington township is $226,387 with a poverty rate of 5.57%. The median age in Washington township is 43.9 years: 45.7 years for males, and 43 years for females.

Demographics

The racial composition of Washington township includes 91.73% White, and smaller percentages for Asian, Black or African American, other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Other race

Native Hawaiian or Pacific Islander

Native American

Race	Population	Percentage (of total)
White	3,924	91.73%
Two or more races	219	5.12%
Asian	73	1.71%
Black or African American	45	1.05%
Other race	10	0.23%
Native Hawaiian or Pacific Islander	7	0.16%
Native American	0	0%

Washington township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Washington township's average per capita income is $89,531. Household income levels show a median of $179,943. The poverty rate stands at 5.57%.

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	$216,563	-
Families	$215,547	$253,158
Households	$179,943	$226,387
Non Families	-	$70,890

$89,531

Average Income

$179,943

Median Household Income

5.57%

Poverty Rate