Census place · GEOID 4226432 · Delaware County
Folsom, PA ZIP codes
3 ZIP/ZCTAs intersecting this Census place (CDP) in Delaware County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Folsom (GEOID 4226432). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 29,719 (3 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Folsom, PA

ZIP/ZCTA overlap with Folsom
Population overlap
Share of each ZIP/ZCTA’s population located within Folsom, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Folsom
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 19033 | Folsom | Delaware County | 7,614 | $102,313 |
| 19078 | Ridley Park | Delaware County | 11,742 | $93,456 |
| 19081 | Swarthmore | Delaware County | 10,363 | $129,973 |