Phone numbers in Jackson, California
Jackson has 15 phone prefixes in area codes 209, 350.
Biggest holders: AT&T Mobility, Verizon Wireless, AT&T (local phone). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 53%
- Local phone company 13%
- Internet / business phone carrier 33%
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 California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 209-217 | Comcast | Internet / business phone carrier | – |
| 209-223 | AT&T (local phone) | Local phone company | – |
| 209-231 | Onvoy | Internet / business phone carrier | – |
| 209-256 | AT&T Mobility | Mobile carrier | 2002 |
| 209-257 | AT&T (local phone) | Local phone company | – |
| 209-268 | Peerless Network Of California | Internet / business phone carrier | 2017 |
| 209-273 | AT&T Mobility | Mobile carrier | 2015 |
| 209-283 | Level 3 (Lumen) | Internet / business phone carrier | 2013 |
| 209-304 | AT&T Mobility | Mobile carrier | – |
| 209-418 | AT&T Mobility | Mobile carrier | – |
| 209-660 | Onvoy | Internet / business phone carrier | 2019 |
| 209-697 | Verizon Wireless | Mobile carrier | 2020 |
| 209-776 | Verizon Wireless | Mobile carrier | 2022 |
| 350-234 | AT&T Mobility | Mobile carrier | 2024 |
| 350-244 | 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.