Delavan Flag

Delavan

County:
Tazewell County
County Seat:
No
Area (mi²):
1.442
State:
Illinois

Delavan is a city located in Tazewell County, Illinois. Delavan has a 2025 population of 1,545 . Delavan is currently growing at a rate of 0.06% annually but its population has decreased by -1.84% since the most recent census, which recorded a population of 1,574 in 2020.

The median household income in Delavan is $69,038 with a poverty rate of 11.98%. The median age in Delavan is 38 years: 38.3 years for males, and 37.2 years for females. For every 100 females there are 96.6 males.

1.5K
Total Population
1,071
Density (mi²)
1 0.06%
Growth

Delavan 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)