Wayne County Flag

Wayne County

State:
Illinois
County Seat:
Fairfield

Wayne County's estimated 2025 population is 15,981 with a growth rate of 0.33% in the past year according to the most recent United States census data. Wayne County is the 66th largest county in Illinois. The 2010 population was 16,739 and has seen a growth of -4.53% since that time.

15,981
Total Population
22
Population Density (mi²)
66
Population Rank (State)
53 0.33%
Annual Population Growth

Wayne County Population

Demographics

Economics and Income Statistics

Sources

  1. City and Town Population Totals: 2020-2024
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)