Fairfield, Illinois

Fairfield
Motto: 
"Home of the Friendly People"
Location of Fairfield in Wayne County, Illinois.
Location of Illinois in the United States
Coordinates: 38°22′47″N 88°22′20″W / 38.37972°N 88.37222°W / 38.37972; -88.37222
CountryUnited States
StateIllinois
CountyWayne
Government
  MayorGary Moore
Area
  Total
4.06 sq mi (10.52 km2)
  Land4.03 sq mi (10.43 km2)
  Water0.03 sq mi (0.09 km2)
Elevation
459 ft (140 m)
Population
 (2020)
  Total
4,883
  Density1,212.26/sq mi (468.02/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP code(s)
62837
Area code618
FIPS code17–24816
GNIS feature ID2394732
Websitewww.fairfield-il.com

Fairfield is a city in and the county seat of Wayne County, Illinois, United States, and the location of Frontier Community College. The population was 4,883 at the 2020 census.