Marion township

County:: Marion County
County Seat:: No
Area (mi²):: 36.671
State:: Ohio

Marion township is located in Marion County, Ohio. Marion township has a 2025 population of 43,802. Marion township is currently growing at a rate of 0.47% annually but its population has decreased by -0.32% since the most recent census, which recorded a population of 43,944 in 2020.

The average household income in Marion township is $61,028 with a poverty rate of 19.64%. The median age in Marion township is 38.9 years: 38.2 years for males, and 39.6 years for females.

Demographics

The racial composition of Marion township includes 83.47% White, 7.76% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	36,451	83.47%
Black or African American	3,388	7.76%
Two or more races	2,913	6.67%
Other race	582	1.33%
Asian	254	0.58%
Native American	70	0.16%
Native Hawaiian or Pacific Islander	13	0.03%

Marion township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marion township's average per capita income is $38,709. Household income levels show a median of $47,935. The poverty rate stands at 19.64%.

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	$79,813	-
Families	$61,751	$73,704
Households	$47,935	$61,028
Non Families	$30,661	$39,717

$38,709

Average Income

$47,935

Median Household Income

19.64%

Poverty Rate