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 2026 population of 84. Wilmington is currently declining at a rate of -1.18% annually and its population has decreased by -6.67% since the most recent census, which recorded a population of 90 in 2020.

The median household income in Wilmington is $74,167 with a poverty rate of 31.52%. The median age in Wilmington is 46.2 years: 40.3 years for males, and 46.4 years for females. For every 100 females there are 196.8 males.

84
Total Population
107
Density (mi²)
-1 -1.18%
Growth

Wilmington Population

Wilmington Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202684-1-1.18%
202585-1-1.16%
202486-1-1.15%
20238700%
202287-2-2.25%
202189-1-1.11%
20209000%
2019131-1-0.76%
2018132-1-0.75%
201713300%
2016133-3-2.21%
2015136-1-0.73%
2014137-3-2.14%
201314000%
2012140-2-1.41%
201114200%
201014200%

Median Age

Overall: 46.2 years
Female: 46.4 years
Male: 40.3 years

Wilmington Adults

There are 82 adults, (9 of whom are seniors) in Wilmington.

Sex Ratio

Female: 31 (33.7%)
Male: 61 (66.3%)

Demographics

The racial composition of Wilmington includes 89.13% White, 5.43% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White8289.13%
Other race55.43%
Two or more races55.43%
Race
Population ↓
Percentage (of total)
White8289.13%
Other race55.43%
Two or more races55.43%

Wilmington Marital Status

Economics and Income Statistics

Wilmington 's average per capita income is $55,588. Household income levels show a median of $74,167. The poverty rate stands at 31.52%.

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$79,167-
Households$74,167$67,600
Families-$56,245
Non Families-$90,240

$55,588

Average Income

$74,167

Median Household Income

31.52%

Poverty Rate

Nearby Cities

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)