Fort Madison, Iowa Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Fort Madison, Iowa is 10,221 as of the 2023 American Community Survey, making it the 42nd-largest city in Iowa. The median household income is $49,359, the median home value is $95,900, and the median age is 43.9.
The population has declined 10.0% since 2010 (11,091 → 9,983).
10,221
Population
1059
People / sq mi
$49,359
Median Income
$95,900
Median Home Value
Fort Madison covers 9.7 sq mi of land at 1059 people per square mile.
About Fort Madison, IA
Fort Madison is a city in Iowa with a population of 10,221. It ranks #42 among cities in Iowa by population. The median age is 43.9, older than the national median. The population is 51.9% male and 48.1% female.
The median household income in Fort Madison is $49,359, below the US median of $74,580. 11.0% of residents live below the federal poverty level. Home values sit at a median of $95,900, with monthly rent averaging $824. The homeownership rate of 73.1% is higher than the national rate of 64.8%.
Educational attainment in Fort Madison reflects 19.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 5.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 22.8 minutes each way.
Fort Madison city Population History (2010-2024)
The city of Fort Madison city had a population of 11,091 in 2010 and 9,983 in 2024, a -10.0% growth over 14 years. The peak was 11,091 in 2010. Average annual growth rate: -0.75%.
9,983
Population (2024)
11,091
Population (2010)
11,091
Peak (2010)
-0.75%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 11,091 |
| 2011 | 11,028 |
| 2012 | 11,046 |
| 2013 | 10,784 |
| 2014 | 10,721 |
| 2015 | 10,709 |
| 2016 | 10,643 |
| 2017 | 10,497 |
| 2018 | 10,381 |
| 2019 | 10,321 |
| 2020 | 10,313 |
| 2021 | 10,241 |
| 2022 | 10,119 |
| 2023 | 10,027 |
| 2024 | 9,983 |
Race & Ethnicity
| White | 87.9% |
| Black or African American | 4.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Economy & Income
$49,359
Median Household Income
$28,004
Per Capita Income
11.0%
Poverty Rate
2.3%
Unemployment Rate
Housing
$95,900
Median Home Value
$824
Median Rent
73.1%
Owner-Occupied
Education
94.2%
High School+
19.1%
Bachelor's+
Commute
0.7%
Drive Alone
74.8%
Public Transit
5.9%
Work From Home
22.8 min
Avg Commute
Community Profile
29.9%
Foreign Born
97.6%
Non-English at Home
7.8%
Veterans
22.2%
With Disability
94.3%
Health Insurance
92.0%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 27.6% |
| Manufacturing | 18.9% |
| Public Administration | 7.2% |
| Retail Trade | 6.9% |
| Finance, Insurance & Real Estate | 4.9% |
| Arts, Entertainment & Food Services | 4.9% |
| Construction | 4.8% |
| Information | 4.5% |
| Education, Health Care & Social Services | 4.1% |
| Transportation & Warehousing | 0.6% |
| Agriculture & Mining | 0.2% |
Largest cities in Iowa
Largest counties in Iowa
Part of Iowa
Metro areas in Iowa
City rankings
Frequently Asked Questions
Fort Madison, Iowa has a population of 10,221 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 42nd-largest city in Iowa.
The median household income in Fort Madison, Iowa is $49,359, with 11.0% of residents living below the federal poverty level.
The median home value in Fort Madison, Iowa is $95,900, with median monthly rent at $824 and a homeownership rate of 73.1%.
The median age in Fort Madison, Iowa is 43.9 years. The population is 51.9% male and 48.1% female.
The population has declined 10.0% since 2010 (11,091 → 9,983).
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Statewide data for Iowa
Population, race, income, age, and trends across Iowa
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.