Caseyville
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Outdoors in Caseyville
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About Caseyville
Village in Illinois, United StatesCaseyville is a village in St. Clair County, Illinois, United States. The population was 4,400 at the 2020 census, an increase from 4,245 in 2010.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
How Caseyville ranks
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Housing in Caseyville
The median sale price was $139,000 in May 2026.
A seller's market
Safety in Caseyville
Safety Grade C+
Caseyville reports more crime per resident than most U.S. towns we grade: about 58% report less.
Health in Caseyville
Compared with Illinois
of 32 measures CDC estimates. The other 15 are too close to call.
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Where Caseyville is
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