Fairfield Flag

Fairfield

County:
Wayne County
County Seat:
Yes
Area (mi²):
4.097
State:
Illinois

Fairfield is a city located in Wayne County, Illinois. Fairfield has a 2026 population of 4,790. It is also the county seat of Wayne County. Fairfield is currently growing at a rate of 0.15% annually but its population has decreased by -1.98% since the most recent census, which recorded a population of 4,887 in 2020.

4.8K
Total Population
1,169
Density (mi²)
7 0.15%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)