Fairmont City Flag

Fairmont City

County:
Madison County
County Seat:
No
Area (mi²):
6.205
State:
Illinois

Fairmont City is a village located in Madison County, Illinois. Fairmont City has a 2026 population of 2,169. Fairmont City is currently declining at a rate of -0.73% annually and its population has decreased by -3.81% since the most recent census, which recorded a population of 2,255 in 2020.

2.2K
Total Population
350
Density (mi²)
-16 -0.73%
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)