Charleston Flag

Charleston

County:
Coles County
County Seat:
Yes
Area (mi²):
37.163
State:
Illinois

Charleston is located in Coles County, Illinois. Charleston has a 2025 population of 18,828. It is also the county seat of Coles CountyCharleston is currently declining at a rate of -0.58% annually and its population has decreased by -2.43% since the most recent census, which recorded a population of 19,296 in 2020.

The average household income in Charleston is $75,360 with a poverty rate of 22.56%.The median age in Charleston is 29.9 years: 30 years for males, and 29.8 years for females.

18.8K
Total Population
507
Density (mi²)
-109 -0.58%
Growth

Charleston Population

Demographics

Economics and Income Statistics

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)