Fort Madison Flag

Fort Madison

County:
Lee County
County Seat:
No
Area (mi²):
9.65
State:
Iowa

Fort Madison is a city located in Lee County, Iowa. Fort Madison has a 2026 population of 9,983. Fort Madison is currently declining at a rate of -0.44% annually and its population has decreased by -3.2% since the most recent census, which recorded a population of 10,313 in 2020.

10K
Total Population
1,035
Density (mi²)
-44 -0.44%
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)