Phone numbers in Santa Maria, California
Santa Maria has 51 phone prefixes in area codes 805, 820.
Biggest holders: Frontier, Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 39%
- Local phone company 33%
- Internet / business phone carrier 22%
- Paging service 2%
- Phone company 4%
Every prefix in Santa Maria
Search the first six digits of a number in this list. If it's here, the number started in Santa Maria with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 805-260 | Verizon Wireless | Mobile carrier | 2002 |
| 805-264 | AT&T Mobility | Mobile carrier | – |
| 805-266 | Verizon Wireless | Mobile carrier | 2007 |
| 805-268 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 805-287 | Frontier | Local phone company | 2008 |
| 805-310 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 805-314 | Ymax Communications | Phone company | 2009 |
| 805-332 | Frontier | Local phone company | 2011 |
| 805-345 | Frontier | Local phone company | – |
| 805-346 | Frontier | Local phone company | – |
| 805-347 | Frontier | Local phone company | – |
| 805-348 | Frontier | Local phone company | – |
| 805-349 | Frontier | Local phone company | – |
| 805-352 | Frontier | Local phone company | – |
| 805-354 | AT&T (local phone) | Local phone company | – |
| 805-357 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 805-361 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 805-363 | Verizon Wireless | Mobile carrier | 2010 |
| 805-406 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 805-478 | Verizon Wireless | Mobile carrier | 2001 |
| 805-554 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 805-598 | AT&T Mobility | Mobile carrier | – |
| 805-608 | Teleport Communications America | Internet / business phone carrier | 2018 |
| 805-614 | Frontier | Local phone company | – |
| 805-615 | American Messaging Services | Paging service | – |
| 805-621 | Verizon Wireless | Mobile carrier | – |
| 805-623 | Level 3 (Lumen) | Internet / business phone carrier | 2012 |
| 805-631 | Verizon Wireless | Mobile carrier | – |
| 805-714 | Verizon Wireless | Mobile carrier | – |
| 805-720 | AT&T Mobility | Mobile carrier | 2001 |
| 805-739 | Frontier | Local phone company | – |
| 805-803 | Level 3 (Lumen) | Internet / business phone carrier | 2018 |
| 805-862 | AT&T Mobility | Mobile carrier | 2015 |
| 805-863 | MCImetro (Verizon Business) | Internet / business phone carrier | 2005 |
| 805-867 | Verizon Wireless | Mobile carrier | 2015 |
| 805-868 | Verizon Wireless | Mobile carrier | 2001 |
| 805-878 | AT&T Mobility | Mobile carrier | – |
| 805-922 | Frontier | Local phone company | – |
| 805-925 | Frontier | Local phone company | – |
| 805-928 | Frontier | Local phone company | – |
| 805-934 | Frontier | Local phone company | – |
| 805-937 | Frontier | Local phone company | – |
| 805-938 | Frontier | Local phone company | – |
| 805-998 | Commio | Internet / business phone carrier | 2022 |
| 805-999 | Utility Telecom Group | Phone company | – |
| 820-221 | AT&T Mobility | Mobile carrier | 2023 |
| 820-227 | Verizon Wireless | Mobile carrier | 2024 |
| 820-244 | Onvoy | Internet / business phone carrier | 2025 |
| 820-248 | Onvoy | Internet / business phone carrier | 2026 |
| 820-899 | Fractel | Internet / business phone carrier | 2021 |
| 820-946 | Fractel | Internet / business phone carrier | 2020 |
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.