Chester Flag

Chester

County:
Randolph County
County Seat:
Yes
Area (mi²):
5.772
State:
Illinois

Chester is a city located in Randolph County, Illinois. Chester has a 2025 population of 6,745 . It is also the county seat of Randolph County . Chester is currently declining at a rate of -0.21% annually and its population has decreased by -0.98% since the most recent census, which recorded a population of 6,812 in 2020.

The average household income in Chester is $84,890 with a poverty rate of 19.55%. The median age in Chester is 43.5 years: 41.9 years for males, and 49.8 years for females. For every 100 females there are 215.9 males.

6.7K
Total Population
1,169
Density (mi²)
-14 -0.21%
Growth

Chester 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)