Kirkwood Flag

Kirkwood

County:
Warren County
County Seat:
No
Area (mi²):
0.939
State:
Illinois

Kirkwood is a village located in Warren County, Illinois. Kirkwood has a 2025 population of 629. Kirkwood is currently declining at a rate of -1.41% annually and its population has decreased by -6.95% since the most recent census, which recorded a population of 676 in 2020.

The average household income in Kirkwood is $74,209 with a poverty rate of 7.93%.The median age in Kirkwood is 38.3 years: 34 years for males, and 40.5 years for females.

629
Total Population
670
Density (mi²)
-9 -1.41%
Growth

Kirkwood 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)