Mont Alto borough, Pennsylvania
Official LSAD Designation: Mont Alto borough • Census GEOID: 4250544
• Franklin County
Demographics & Population Profile
Population and demographics for Mont Alto borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,563 | — | 2025 | Census |
| Median Age | 41.4 yrs | ±6.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 660 | ±105 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).