Fairview Heights, Illinois

Fairview Heights
Location of Fairview Heights in St. Clair County, Illinois.
Coordinates: 38°36′30″N 89°59′16″W / 38.60833°N 89.98778°W / 38.60833; -89.98778
CountryUnited States
StateIllinois
CountySt. Clair
Area
 • Total
11.50 sq mi (29.79 km2)
 • Land11.43 sq mi (29.61 km2)
 • Water0.069 sq mi (0.18 km2)
Elevation
581 ft (177 m)
Population
 (2020)
 • Total
16,706
 • Density1,461.5/sq mi (564.28/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
62208
Area code618
FIPS code17-25141
GNIS feature ID2394737
Websitecofh.org

Fairview Heights is a city in St. Clair County, Illinois, United States within Greater St. Louis. It is an eastern suburb of St. Louis. As of the 2020 census, Fairview Heights had a population of 16,706.