Phone numbers in Lake City, South Carolina
Lake City has 7 phone prefixes in area codes 843, 854.
Biggest holders: Frontier, Ftc Diversified Services, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 14%
- Local phone company 29%
- Internet / business phone carrier 43%
- Phone company 14%
Every prefix in Lake City
Search the first six digits of a number in this list. If it's here, the number started in Lake City with the carrier shown. If it isn't, check the South Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 843-374 | Ftc Diversified Services | Phone company | – |
| 843-394 | Frontier | Local phone company | – |
| 843-598 | Verizon Wireless | Mobile carrier | 2002 |
| 843-699 | Charter / Spectrum | Internet / business phone carrier | – |
| 843-956 | Frontier | Local phone company | – |
| 854-550 | Onvoy | Internet / business phone carrier | 2023 |
| 854-666 | Fractel | Internet / business phone carrier | 2019 |
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.