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San Martin, CA Area Codes
San Martin, California (population 7,199) uses area codes 408 and 669.
Carriers with San Martin numbers
22 prefixes are assigned to the San Martin exchange: 14% mobile, 50% VoIP and cable, 36% landline.
| Carrier | Prefixes |
|---|---|
| Bandwidth | 6 |
| AT&T (Pacific Bell) | 5 |
| T-Mobile | 3 |
| Lumen (Level 3) | 2 |
| Onvoy (Sinch) | 2 |
| Fractel | 2 |
| Boost Subscriberco L.L.C. | 1 |
| Peerless Network | 1 |
Area codes used in San Martin
| Area code | Prefixes serving San Martin | Main carriers in this code |
|---|---|---|
| 408 | 15 | AT&T (Pacific Bell), AT&T Mobility, Verizon Wireless |
| 669 | 7 | Onvoy (Sinch), T-Mobile, Fractel |
San Martin phone number prefixes
Numbers starting with these first six digits were originally assigned to the San Martin exchange.
408-214Bandwidth408-312Boost Subscriberco L.L.C.408-422T-Mobile408-461T-Mobile408-634Lumen (Level 3)408-657Bandwidth408-676Onvoy (Sinch)408-681AT&T (Pacific Bell)408-682AT&T (Pacific Bell)408-683AT&T (Pacific Bell)408-686AT&T (Pacific Bell)408-692Onvoy (Sinch)408-695AT&T (Pacific Bell)408-837Lumen (Level 3)408-909Peerless Network669-209Bandwidth669-228Bandwidth669-257Bandwidth669-280Bandwidth669-339T-Mobile669-399Fractel669-587Fractel
Nearby cities in area code 408
- San Jose
- Salinas
- Sunnyvale
- Santa Clara
- Milpitas
- Gilroy
- Cupertino
- Morgan Hill
- Campbell
- Los Gatos
- Saratoga
- Alum Rock
Questions
- What is the area code for San Martin, CA?
- San Martin uses 2 area codes: 408 and 669. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is San Martin in?
- San Martin is in the Pacific time zone.