Bryn Athyn borough, Pennsylvania
Official LSAD Designation: Bryn Athyn borough • Census GEOID: 4209696
• Montgomery County
Demographics & Population Profile
Population and demographics for Bryn Athyn borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,304 | — | 2025 | Census |
| Median Age | 42.7 yrs | ±5.9 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 359 | ±51 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).