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Tiburon, CA Area Codes
Tiburon, California (population 8,881) uses area codes 415 and 628.
Tiburon has no telephone exchange of its own in NANPA records; it is served by the Belvedere exchange about 1.6 km away.
Carriers with Tiburon numbers
25 prefixes are assigned to the Belvedere exchange: 44% mobile, 28% VoIP and cable, 28% landline.
| Carrier | Prefixes |
|---|---|
| T-Mobile | 10 |
| Fractel | 3 |
| Onvoy (Sinch) | 2 |
| AT&T (Pacific Bell) | 2 |
| Lumen (Level 3) | 1 |
| Bandwidth | 1 |
| AT&T (Teleport) | 1 |
| Tpx Communications | 1 |
Area codes used in Tiburon
| Area code | Prefixes serving Tiburon | Main carriers in this code |
|---|---|---|
| 415 | 15 | AT&T (Pacific Bell), AT&T Mobility, Verizon Wireless |
| 628 | 10 | Onvoy (Sinch), Fractel, T-Mobile |
Tiburon phone number prefixes
Numbers starting with these first six digits were originally assigned to the Belvedere exchange.
415-316T-Mobile415-366Onvoy (Sinch)415-435AT&T (Pacific Bell)415-619T-Mobile415-690T-Mobile415-691Lumen (Level 3)415-712Bandwidth415-789AT&T (Pacific Bell)415-797T-Mobile415-889AT&T (Teleport)415-900Onvoy (Sinch)415-910T-Mobile415-937Tpx Communications415-960T-Mobile415-966T-Mobile628-202T-Mobile628-226AT&T Mobility628-244Peerless Network628-262Exiant Communications628-292Commio628-310T-Mobile628-315T-Mobile628-348Fractel628-724Fractel628-866Fractel
Nearby cities in area code 415
- San Francisco
- San Rafael
- Novato
- Mill Valley
- Larkspur
- San Anselmo
- Tamalpais-Homestead Valley
- Corte Madera
- Fairfax
- Kentfield
- Sausalito
- Lucas Valley-Marinwood
Questions
- What is the area code for Tiburon, CA?
- Tiburon uses 2 area codes: 415 and 628. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Tiburon in?
- Tiburon is in the Pacific time zone.