Osterdock city, Iowa
Official LSAD Designation: Osterdock city • Census GEOID: 1960015
• Clayton County
Demographics & Population Profile
Population and demographics for Osterdock city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 43 | — | 2025 | Census |
| Median Age | 48 yrs | ±38.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 45 | ±42 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).