Phone numbers in Coarsegold, California
Coarsegold has 9 phone prefixes in area code 559.
Biggest holders: Sierra Tel, AT&T Mobility, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 44%
- Phone company 56%
Every prefix in Coarsegold
Search the first six digits of a number in this list. If it's here, the number started in Coarsegold with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 559-580 | AT&T Mobility | Mobile carrier | 2011 |
| 559-641 | Sierra Tel | Phone company | – |
| 559-642 | Sierra Tel | Phone company | – |
| 559-658 | Sierra Tel | Phone company | – |
| 559-676 | AT&T Mobility | Mobile carrier | – |
| 559-683 | Sierra Tel | Phone company | – |
| 559-692 | Sierra Tel | Phone company | – |
| 559-760 | Verizon Wireless | Mobile carrier | – |
| 559-948 | Verizon Wireless | Mobile carrier | 2025 |
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.