Swarthmore borough, Pennsylvania
Official LSAD Designation: Swarthmore borough • Census GEOID: 4275648
• Delaware County
Demographics & Population Profile
Population and demographics for Swarthmore borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 6,561 | — | 2025 | Census |
| Median Age | 28.3 yrs | ±5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,067 | ±162 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).