South Mountain ZIP code, Pennsylvania
The ZIP code for South Mountain, PA is 17261, and its area codes are 223 and 717.
- USPS city name
- 1 ZIP code
- Population
- 0
- County
- Franklin County
- State
- Pennsylvania
NANPA lists no telephone rate centre for South Mountain itself, so these are the area codes of the nearest one, Fayetteville (2.7 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as South Mountain
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
17261 | South Mountain , PA | Standard | 0 | — | — |
Map of South Mountain ZIP codes
The ZIP codes of South Mountain, PA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near South Mountain
| Town | Population | Distance |
|---|---|---|
| Fayetteville | 2,593 | 4.6 mi |
| Guilford | 3,919 | 6.1 mi |
| Wayne Heights | 3,293 | 8.1 mi |
| Waynesboro | 11,047 | 8.3 mi |
| Chambersburg | 22,319 | 9.1 mi |
| Carroll Valley | 3,992 | 10.1 mi |
| Greencastle | 4,222 | 12.4 mi |
| Shippensburg | 5,620 | 13.1 mi |
| State Line | 3,111 | 14.3 mi |
| Smithsburg, MD | 3,115 | 14.6 mi |
| Emmitsburg, MD | 2,845 | 14.7 mi |
| Gettysburg | 8,254 | 14.9 mi |
| Paramount-Long Meadow, MD | 2,569 | 15.7 mi |
| Fountainhead-Orchard Hills, MD | 6,567 | 16.1 mi |
More nearby: every ZIP code in Franklin County · Pennsylvania ZIP codes
Cite this page
zipcodes.pro. “South Mountain, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/south-mountain
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