ELK GROVE — CA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CITIZENS TELECOM CA. DBA FRONTIER COM OF CA | 2308 | 18 |
| T-MOBILE USA, INC. | 6529 | 10 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 5 |
| CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS, INC | 3964 | 3 |
| METROPCS, INC. | 5562 | 3 |