St. Clair ZIP codes, Pennsylvania
No ZIP code is named for St. Clair, PA; addresses there use a neighbouring town's name. The ZIP code covering it is 16693. Its area code is 814.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 37
- Area code
- 814
- County
- Blair County
- State
- Pennsylvania
NANPA lists no telephone rate centre for St. Clair itself, so these are the area codes of the nearest one, Williamsburg (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering St. Clair
These ZIP codes cover part of St. Clair but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
16693 | Williamsburg , PA | Standard | 3,795 | $62,898 | $154,400 |
Map of St. Clair ZIP codes
The ZIP codes of St. Clair, 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 St. Clair
The nearest larger towns are Williamsburg (1,073 people, 1.6 mi), Robeson Extension (247 people, 1.7 mi) and Shelltown (93 people, 1.9 mi).
| Town | Population | Distance |
|---|---|---|
| Greenwood | 2,853 | 7.8 mi |
| Hollidaysburg | 5,558 | 9.2 mi |
| Altoona | 43,196 | 9.3 mi |
| Penn Farms | 2,508 | 10.6 mi |
| Huntingdon | 6,897 | 11.7 mi |
| Tyrone | 5,377 | 13.7 mi |
| Stormstown | 2,532 | 24.1 mi |
| Ebensburg | 3,321 | 26.2 mi |
| Park Forest Village | 8,624 | 27.8 mi |
| Philipsburg | 2,748 | 28.6 mi |
| State College | 41,050 | 29.1 mi |
| Toftrees | 2,873 | 29.9 mi |
More nearby: every ZIP code in Blair County · Pennsylvania ZIP codes
Cite this page
zipcodes.pro. “St. Clair, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/st-clair-2
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