Wilmington city, Illinois demographics and economy

Census American Community Survey 2023 5-Year Estimates for Wilmington city, Illinois.

Population
5,507
Median HH Income
$63,514
Median Home Value
$216,400
Median Age
38.8

Workforce

Unemployment rate
4.1%
117 unemployed of 2,879 in labor force
Bachelor's degree or higher
14.8%
of population age 25+ (3,840 total)
Below poverty line
11.3%
601 of 5,307 surveyed

Housing & cost of living

Median home value
$216,400
owner-occupied housing units
Median gross rent
$897/mo
renter-occupied units, all bedrooms

Related resources

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Similar-sized Illinois places

Data source: U.S. Census Bureau American Community Survey 2023 5-Year Estimates (Table B). Geography: place (incorporated city/town/CDP). Public domain (USA.gov).

Indicators: B01003 (population), B19013 (median household income), B25077 (median home value), B01002 (median age), B25064 (median gross rent), B23025 (labor force/unemployment), B15003 (educational attainment), B17001 (poverty).

Generated 2026-05-27. Census applies suppression rules to small populations; some values may be unavailable.