35 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 15501 | Somerset | 16,240 |
| 15963 | Windber | 10,132 |
| 15552 | Meyersdale | 5,685 |
| 15530 | Berlin | 5,299 |
| 15531 | Boswell | 3,603 |
| 15557 | Rockwood | 3,323 |
| 15541 | Friedens | 3,112 |
| 15563 | Stoystown | 2,824 |
| 15926 | Central City | 2,602 |
| 15935 | Hollsopple | 2,514 |
| 15928 | Davidsville | 2,171 |
| 15510 | Somerset | 2,118 |
| 15424 | Confluence | 2,011 |
| 15558 | Salisbury | 1,960 |
| 15936 | Hooversville | 1,463 |
| 15542 | Garrett | 1,088 |
| 15538 | Fairhope | 867 |
| 15547 | Jennerstown | 862 |
| 15924 | Cairnbrook | 740 |
| 15411 | Addison | 695 |
| 15551 | Markleton | 609 |
| 15937 | Jerome | 543 |
| 15546 | Jenners | 437 |
| 15540 | Fort Hill | 418 |
| 15562 | Springs | 344 |
| 15520 | Acosta | 301 |
| 15544 | Gray | 274 |
| 15561 | Sipesville | 179 |
| 15560 | Shanksville | 142 |
| 15502 | Hidden Valley | 113 |
| 15532 | Boynton | 107 |
| 15953 | Seanor | 96 |
| 15564 | Wellersburg | 86 |
| 15555 | Quecreek | 69 |
| 15565 | West Salisbury | 25 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 35 ZCTAs in Somerset County, Pennsylvania (US Census).