East St. Louis Flag

East St. Louis

County Seat:
No
Area (mi²):
13.925
State:
Illinois

East St. Louis is a city located in St. Clair County, Illinois. East St. Louis has a 2026 population of 17,808. East St. Louis is currently growing at a rate of 0.56% annually but its population has decreased by -3.22% since the most recent census, which recorded a population of 18,401 in 2020.

17.8K
Total Population
1,279
Density (mi²)
99 0.56%
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)