Home › California › Half Moon Bay
Half Moon Bay, CA Area Code
Half Moon Bay, California (population 11,287) uses area code 650.
Carriers with Half Moon Bay numbers
21 prefixes are assigned to the Half Moon Bay exchange: 33% mobile, 38% VoIP and cable, 29% landline.
| Carrier | Prefixes |
|---|---|
| T-Mobile | 7 |
| AT&T (Pacific Bell) | 3 |
| Verizon Business (MCImetro) | 2 |
| Onvoy (Sinch) | 2 |
| Lumen (Level 3) | 1 |
| Bandwidth | 1 |
| Tpx Communications | 1 |
| AT&T (Teleport) | 1 |
Area codes used in Half Moon Bay
| Area code | Prefixes serving Half Moon Bay | Main carriers in this code |
|---|---|---|
| 650 | 21 | AT&T (Pacific Bell), AT&T Mobility, T-Mobile |
Half Moon Bay phone number prefixes
Numbers starting with these first six digits were originally assigned to the Half Moon Bay exchange.
650-276Lumen (Level 3)650-284T-Mobile650-309T-Mobile650-338T-Mobile650-402T-Mobile650-440T-Mobile650-459Bandwidth650-476T-Mobile650-479Tpx Communications650-560AT&T (Pacific Bell)650-660T-Mobile650-712AT&T (Pacific Bell)650-713Verizon Business (MCImetro)650-720Verizon Business (MCImetro)650-726AT&T (Pacific Bell)650-729AT&T (Teleport)650-750Onvoy (Sinch)650-791Onvoy (Sinch)650-889Ip Horizon650-912Commio650-955Fractel
Nearby cities in area code 650
- San Mateo
- Daly City
- Mountain View
- Redwood City
- Palo Alto
- South San Francisco
- Newark
- San Bruno
- Pacifica
- Menlo Park
- Foster City
- Burlingame
Questions
- What is the area code for Half Moon Bay, CA?
- The area code for Half Moon Bay, California is 650.
- What time zone is Half Moon Bay in?
- Half Moon Bay is in the Pacific time zone.