Phone numbers in Jackson, South Carolina
Jackson has 4 phone prefixes in area codes 803, 839.
Biggest holders: Frontier, Level 3 (Lumen), Nuso. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 50%
- Internet / business phone carrier 50%
Every prefix in Jackson
Search the first six digits of a number in this list. If it's here, the number started in Jackson with the carrier shown. If it isn't, check the South Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 803-393 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 803-471 | Frontier | Local phone company | – |
| 803-680 | Frontier | Local phone company | 2017 |
| 839-220 | Nuso | Internet / business phone carrier | 2022 |
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.