Marissa, Illinois

Marissa
Location of Marissa in St. Clair County, Illinois.
Coordinates: 38°14′46″N 89°45′10″W / 38.24611°N 89.75278°W / 38.24611; -89.75278
CountryUnited States
StateIllinois
CountySt. Clair
Area
 • Total
7.94 sq mi (20.57 km2)
 • Land7.21 sq mi (18.68 km2)
 • Water0.73 sq mi (1.88 km2)
Elevation
430 ft (130 m)
Population
 (2020)
 • Total
1,833
 • Density254/sq mi (98.1/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
62257
Area code618
FIPS code17-46955
GNIS feature ID2399258
Websitewww.villageofmarissa.com

Marissa is a village in St. Clair County, Illinois, United States. As of the 2020 census, Marissa had a population of 1,833.