Rock Falls city, Iowa
Official LSAD Designation: Rock Falls city • Census GEOID: 1968025
• Cerro Gordo County
Demographics & Population Profile
Population and demographics for Rock Falls city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 143 | — | 2025 | Census |
| Median Age | 44.5 yrs | ±16.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 47 | ±19 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).