Charter Oak Flag

Charter Oak

County:
Crawford County
County Seat:
No
Area (mi²):
0.513
State:
Iowa

Charter Oak is a city located in Crawford County, Iowa. Charter Oak has a 2026 population of 521. Charter Oak is currently growing at a rate of 1.36% annually but its population has decreased by -1.88% since the most recent census, which recorded a population of 531 in 2020.

521
Total Population
1,015
Density (mi²)
7 1.36%
Growth

Nearby Cities

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)