Total Population in Madison County, IA
ACS 2024 5-Year Estimates
How Madison County Compares
National Distribution
Where Madison County falls among all 3,222 U.S. counties for total population.
■ Madison County: 16,926
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,039 | Mason County, KY | 16,956 |
| #2,040 | Lafayette County, WI | 16,942 |
| #2,041 | Northampton County, NC | 16,931 |
| #2,042 | Madison County, IA | 16,926 |
| #2,043 | Burnett County, WI | 16,916 |
| #2,044 | Chickasaw County, MS | 16,915 |
| #2,045 | Tama County, IA | 16,868 |
Total Population in Madison County, Iowa
Madison County, Iowa has a total population of 16,926, which ranks #2,042 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Iowa, Madison County ranks #42 of 99 out of 99 counties. This places it in the 37th percentile nationally.
Total population count from the American Community Survey. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.