Fort Madison is a city located in Lee County, Iowa. Fort Madison has a 2025 population of 9,900 . Fort Madison is currently declining at a rate of -0.83% annually and its population has decreased by -4% since the most recent census, which recorded a population of 10,313 in 2020.
The average household income in Fort Madison is $60,831 with a poverty rate of 14.82%. The median age in Fort Madison is 43.9 years: 41.8 years for males, and 46.1 years for females. For every 100 females there are 108.0 males.
Data after 2023 is projected based on recent change
The racial composition of Fort Madison includes 87.89% White, 4.81% Black or African American, and smaller percentages for other race, Asian and multiracial populations.
White (87.89%)
Two or more races (5.9%)
Black or African American (4.81%)
Other race (1.19%)
Asian (0.21%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,983 | 87.89% |
| Two or more races | 603 | 5.9% |
| Black or African American | 492 | 4.81% |
| Other race | 122 | 1.19% |
| Asian | 21 | 0.21% |
Married
Widowed
Divorced
Separated
Never Married
Fort Madison's average per capita income is $41,244. Household income levels show a median of $49,359. The poverty rate stands at 14.82%.
Name | Median | Mean |
|---|---|---|
| Married Families | $86,280 | - |
| Families | $69,043 | $77,025 |
| Households | $49,359 | $60,831 |
| Non Families | $27,465 | $38,325 |
Average Income
Median Household Income
Poverty Rate