Marion township

County:: Grant County
County Seat:: No
Area (mi²):: 66.339
State:: Indiana

Marion township is located in Grant County, Indiana. Marion township has a 2025 population of 8,811. Marion township is currently declining at a rate of -0.17% annually and its population has decreased by -0.1% since the most recent census, which recorded a population of 8,820 in 2020.

The average household income in Marion township is $61,410 with a poverty rate of 13.46%. The median age in Marion township is 42 years: 42.7 years for males, and 40.4 years for females.

Demographics

The racial composition of Marion township includes 92.67% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	8,192	92.67%
Two or more races	347	3.93%
Asian	175	1.98%
Black or African American	102	1.15%
Native American	24	0.27%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Marion township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marion township's average per capita income is $36,061. Household income levels show a median of $51,470. The poverty rate stands at 13.46%.

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	$82,958	-
Families	$73,958	$80,959
Households	$51,470	$61,410
Non Families	$27,033	$33,115

$36,061

Average Income

$51,470

Median Household Income

13.46%

Poverty Rate