ST MARYS — PA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| WINDSTREAM PENNSYLVANIA, INC. | 0176 | 3 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | 3 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 1 |
| ONVOY, LLC - PA | 547E | 1 |
| METROPCS, INC. | 5562 | 1 |