Washington Flag

Washington

County:
Tazewell County
County Seat:
No
Area (mi²):
54.876
State:
Illinois

Washington is located in Tazewell County, Illinois. Washington has a 2025 population of 24,179 . Washington is currently growing at a rate of 0.02% annually but its population has decreased by -1.37% since the most recent census, which recorded a population of 24,515 in 2020.

The average household income in Washington is $106,500 with a poverty rate of 5.59%. The median age in Washington is 40.3 years: 39.1 years for males, and 41.5 years for females. For every 100 females there are 90.0 males.

24.2K
Total Population
441
Density (mi²)
4 0.02%
Growth

Washington 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)