Wilmington township

County:: DeKalb County
County Seat:: No
Area (mi²):: 35.921
State:: Indiana

Wilmington township is located in DeKalb County, Indiana. Wilmington township has a 2025 population of 4,132. Wilmington township is currently growing at a rate of 0.83% annually and its population has increased by 3.43% since the most recent census, which recorded a population of 3,995 in 2020.

The average household income in Wilmington township is $72,979 with a poverty rate of 17.68%.The median age in Wilmington township is 37.5 years: 44.5 years for males, and 33.1 years for females.

Demographics

The racial composition of Wilmington township includes 94.97% White, and smaller percentages for Two or more races, other race, Asian, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	3,813	94.97%
Two or more races	110	2.74%
Other race	77	1.92%
Asian	9	0.22%
Black or African American	6	0.15%

Wilmington township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Wilmington township's average per capita income is $45,241. Household income levels show a median of $65,583. The poverty rate stands at 17.68%.

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	$86,010	-
Families	$78,000	$81,478
Households	$65,583	$72,979
Non Families	$36,563	$52,321

$45,241

Average Income

$65,583

Median Household Income

17.68%

Poverty Rate