Caseyville, Illinois

Caseyville
Location of Caseyville in St. Clair County, Illinois.
Location of Illinois in the United States
Coordinates: 38°37′59″N 90°1′58″W / 38.63306°N 90.03278°W / 38.63306; -90.03278
CountryUnited States
StateIllinois
CountySt. Clair
Area
  Total
7.43 sq mi (19.24 km2)
  Land7.27 sq mi (18.83 km2)
  Water0.16 sq mi (0.41 km2)
Elevation
420 ft (130 m)
Population
 (2020)
  Total
4,400
  Density605.06/sq mi (233.62/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP Code(s)
62232
Area code618
FIPS code17-11644
GNIS feature ID2397568
Wikimedia CommonsCaseyville, Illinois
Websitewww.caseyville.org

Caseyville 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.