Madrid city, Iowa
Official LSAD Designation: Madrid city • Census GEOID: 1948450
• Boone County
Demographics & Population Profile
Population and demographics for Madrid city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 2,820 | — | 2025 | Census |
| Median Age | 40.3 yrs | ±4.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 1,116 | ±86 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).