Phone numbers in Lancaster, South Carolina
Lancaster has 18 phone prefixes in area codes 803, 839.
Biggest holders: Lancaster Tel, Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 50%
- Internet / business phone carrier 17%
- Phone company 33%
Every prefix in Lancaster
Search the first six digits of a number in this list. If it's here, the number started in Lancaster with the carrier shown. If it isn't, check the South Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 803-235 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 803-246 | MetroPCS (T-Mobile) | Mobile carrier | 2003 |
| 803-283 | Lancaster Tel | Phone company | – |
| 803-285 | Lancaster Tel | Phone company | – |
| 803-286 | Lancaster Tel | Phone company | – |
| 803-287 | AT&T Mobility | Mobile carrier | – |
| 803-288 | Verizon Wireless | Mobile carrier | – |
| 803-289 | Lancaster Tel | Phone company | – |
| 803-313 | Lancaster Tel | Phone company | – |
| 803-320 | Verizon Wireless | Mobile carrier | – |
| 803-342 | AT&T Mobility | Mobile carrier | 2009 |
| 803-416 | Lancaster Tel | Phone company | – |
| 803-577 | Verizon Wireless | Mobile carrier | 2006 |
| 803-745 | Level 3 (Lumen) | Internet / business phone carrier | 2014 |
| 803-762 | Verizon Wireless | Mobile carrier | 2008 |
| 803-804 | Verizon Wireless | Mobile carrier | – |
| 839-269 | Onvoy | Internet / business phone carrier | 2022 |
| 839-283 | Onvoy | Internet / business phone carrier | 2024 |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.