Caseyville is a village in St. Clair County, Illinois, with a population of approximately 4,170.
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Recent News
All news →NewsAPR 09, 2026
Vehicle strikes overhead sign on I-64 in Caseyville, all lanes closed overnight
Vehicle strikes overhead sign on I-64 in Caseyville, all lanes closed overnight FOX 2
FOX 2Read article ↗
NewsMAR 09, 2026
Pedestrian killed, dog injured after being hit by car in Caseyville
Pedestrian killed, dog injured after being hit by car in Caseyville KSDK
KSDKRead article ↗
NewsFEB 12, 2026
Man Charged After Two Police Chases In Caseyville
Man Charged After Two Police Chases In Caseyville RiverBender.com
RiverBender.comRead article ↗
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Data & Analysis
Best Suburbs of Chicago to Live In 2026 — Data, Not Opinions
We scored 206 Chicago suburbs across fiscal health and quality of life using real municipal data — crime, taxes, schools, pensions, income, homeownership, and environmental quality. Winnetka, Lake Forest, and Glencoe top the list.