Washington township

County:: Mercer County
County Seat:: No
Area (mi²):: 36.335
State:: Ohio

Washington township is located in Mercer County, Ohio. Washington township has a 2025 population of 1,265. Washington township is currently growing at a rate of 0.96% annually and its population has increased by 3.43% since the most recent census, which recorded a population of 1,223 in 2020.

The average household income in Washington township is $95,927 with a poverty rate of 4.5%. The median age in Washington township is 42.1 years: 42.2 years for males, and 42.1 years for females.

Demographics

The racial composition of Washington township includes 99.03% White, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	1,022	99.03%
Native American	10	0.97%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Washington township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Washington township's average per capita income is $48,567. Household income levels show a median of $93,167. The poverty rate stands at 4.5%.

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	$103,162	-
Families	$94,917	$99,355
Households	$93,167	$95,927
Non Families	-	$71,643

$48,567

Average Income

$93,167

Median Household Income

4.5%

Poverty Rate