ELKTON — MD
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON MARYLAND, INC. | 9212 | 5 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 4 |
| METROPCS, INC. | 5562 | 3 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | 3 |
| OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | 3 |