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US City Data

O'Fallon vs Illinois City

Side-by-side comparison

How does O'Fallon, IL compare to Illinois City, IL? O'Fallon has a population of 32,139 with a median household income of $102,793, while Illinois City has 18 residents and a median income of $0. Below you'll find a detailed breakdown of demographics, economy, and housing for both cities.

Population & Demographics
MetricO'Fallon, ILIllinois City, ILDifference
Population32,13918+178450.0%
Median Age36.90+3690.0%
Foreign Born %4.2%0%+420.0%
Economy
MetricO'FallonIllinois CityDifference
Median Income$102,793$0+10279300.0%
Unemployment3.3%0%+330.0%
Poverty Rate4.4%0%+440.0%
Bachelor's+51.3%0%+5130.0%
Housing
MetricO'FallonIllinois CityDifference
Home Value$274,100$0+27410000.0%
Median Rent$1312/mo$0/mo+131200.0%
Housing Units13,1529+146033.3%

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O'Fallon, IL ProfileIllinois City, IL ProfileCost of Living in IllinoisMore ComparisonsCity Rankings