Grafton city, Iowa
Official LSAD Designation: Grafton city • Census GEOID: 1931890
• Worth County
Demographics & Population Profile
Population and demographics for Grafton city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 212 | — | 2025 | Census |
| Median Age | 50.1 yrs | ±10.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 147 | ±36 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).