Mascoutah, Illinois

Mascoutah, Illinois
Main Street, 2006
Location of Mascoutah in St. Clair County, Illinois.
Coordinates: 38°30′19″N 89°48′21″W / 38.50528°N 89.80583°W / 38.50528; -89.80583
CountryUnited States
StateIllinois
CountySt. Clair
Area
 • Total
9.73 sq mi (25.19 km2)
 • Land9.58 sq mi (24.81 km2)
 • Water0.15 sq mi (0.38 km2)
Elevation
430 ft (130 m)
Population
 (2020)
 • Total
8,754
 • Density914/sq mi (352.9/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
62258
Area code618
FIPS code17-47423
GNIS feature ID2395038
Websitewww.mascoutah.org

Mascoutah is a city in St. Clair County, Illinois, United States. The population was 8,754 at the 2020 census. It is part of the Metro East region of Greater St. Louis. The city was named for the Mascoutens, a tribe of Algonquian-speaking Native Americans.