Phone numbers in Chesterfield, South Carolina
Chesterfield has 5 phone prefixes in area code 843.
Biggest holders: Sandhill Tel. Coop, AT&T Mobility, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 40%
- Phone company 60%
Every prefix in Chesterfield
Search the first six digits of a number in this list. If it's here, the number started in Chesterfield with the carrier shown. If it isn't, check the South Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 843-337 | AT&T Mobility | Mobile carrier | 2002 |
| 843-348 | Verizon Wireless | Mobile carrier | – |
| 843-622 | Sandhill Tel. Coop | Phone company | – |
| 843-623 | Sandhill Tel. Coop | Phone company | – |
| 843-927 | South Carolina Net | Phone company | 2018 |
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.