Census place · GEOID 4226824 · Franklin County
Fort Loudon, PA ZIP codes
2 ZIP/ZCTAs intersecting this Census place (CDP) in Franklin County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Fort Loudon (GEOID 4226824). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 10,606 (2 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 Fort Loudon, PA

ZIP/ZCTA overlap with Fort Loudon
Population overlap
Share of each ZIP/ZCTA’s population located within Fort Loudon, 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 Fort Loudon
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 17224 | Fort Loudon | Franklin County | 1,731 | $117,742 |
| 17236 | Mercersburg | Franklin County | 8,875 | $81,074 |