Dormont borough, Pennsylvania
Official LSAD Designation: Dormont borough • Census GEOID: 4219576
• Allegheny County
Demographics & Population Profile
Population and demographics for Dormont borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 7,816 | — | 2025 | Census |
| Median Age | 38.6 yrs | ±2.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,113 | ±230 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).