Millvale borough, Pennsylvania
Official LSAD Designation: Millvale borough • Census GEOID: 4249920
• Allegheny County
Demographics & Population Profile
Population and demographics for Millvale borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 3,211 | — | 2025 | Census |
| Median Age | 40.5 yrs | ±5.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 1,646 | ±145 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).