Coal City Flag

Coal City

County:
Grundy County
County Seat:
No
Area (mi²):
5.768
State:
Illinois

Coal City is a village located in Grundy County, Illinois. Coal City has a 2025 population of 5,842. Coal City is currently growing at a rate of 0.5% annually and its population has increased by 2.55% since the most recent census, which recorded a population of 5,697 in 2020.

The average household income in Coal City is $103,609 with a poverty rate of 4.67%.The median age in Coal City is 42.3 years: 40.4 years for males, and 44.2 years for females.

5.8K
Total Population
1,013
Density (mi²)
29 0.5%
Growth

Coal City 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)