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, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

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%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

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