Harper city, Iowa
Official LSAD Designation: Harper city • Census GEOID: 1934545
• Keokuk County
Demographics & Population Profile
Population and demographics for Harper city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 117 | — | 2025 | Census |
| Median Age | 30.3 yrs | ±16.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 48 | ±14 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).