Wilmington Flag

Wilmington

County:
Will County
County Seat:
No
Area (mi²):
0.786
State:
Illinois

Wilmington is a village located in Will County, Illinois. Wilmington has a 2025 population of 86. Wilmington is currently declining at a rate of -1.15% annually and its population has decreased by -5.49% since the most recent census, which recorded a population of 91 in 2020.

The average household income in Wilmington is $67,009 with a poverty rate of 25.66%. The median age in Wilmington is 30.8 years: 30.4 years for males, and 42.7 years for females.

86
Total Population
109
Density (mi²)
-1 -1.15%
Growth

Wilmington Population

Wilmington Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Wilmington includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race
Population
Percentage (of total)
White113100%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

Wilmington Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Wilmington's average per capita income is $0. Household income levels show a median of $72,083. The poverty rate stands at 25.66%.

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$88,750-
Families$83,750$71,214
Households$72,083$67,009
Non Families-$41,920

$0

Average Income

$72,083

Median Household Income

25.66%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)