St. Petersburg borough, Pennsylvania
Official LSAD Designation: St. Petersburg borough • Census GEOID: 4267384
• Clarion County
Demographics & Population Profile
Population and demographics for St. Petersburg borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 326 | — | 2025 | Census |
| Median Age | 50.8 yrs | ±6.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 114 | ±30 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).