Washington Park, Illinois

Washington Park
Location of Washington Park in St. Clair County, Illinois.
Coordinates: 38°37′34″N 90°05′40″W / 38.62611°N 90.09444°W / 38.62611; -90.09444
CountryUnited States
StateIllinois
CountySt. Clair
FoundedDecember 19, 1923
Area
 • Total
2.55 sq mi (6.61 km2)
 • Land2.55 sq mi (6.61 km2)
 • Water0 sq mi (0.00 km2)
Elevation
423 ft (129 m)
Population
 (2020)
 • Total
2,592
 • Density1,015.6/sq mi (392.14/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
62204
Area code618
FIPS code17-79085
GNIS feature ID2400099
Websitehttps://villageofwp.com/

Washington Park is a village in St. Clair County, Illinois, United States. The population was 2,592 as of the 2020 census, down from 4,196 in 2010.