FREEHOLD — NJ
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 20 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | 19 |
| VERIZON NEW JERSEY, INC. | 9206 | 14 |
| OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | 11 |
| METROPCS, INC. | 5562 | 6 |