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Menlo Park, CA Area Code
Menlo Park, California (population 32,713) uses area code 650.
Menlo Park has no telephone exchange of its own in NANPA records; it is served by the Redwood City exchange about 7 km away.
Carriers with Menlo Park numbers
65 prefixes are assigned to the Redwood City exchange: 17% mobile, 31% VoIP and cable, 52% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Pacific Bell) | 28 |
| Verizon Wireless | 7 |
| Onvoy (Sinch) | 7 |
| Verizon Business (MCImetro) | 6 |
| Lumen (Level 3) | 4 |
| AT&T (Teleport) | 3 |
| AT&T Mobility | 3 |
| Tpx Communications | 2 |
Area codes used in Menlo Park
| Area code | Prefixes serving Menlo Park | Main carriers in this code |
|---|---|---|
| 650 | 65 | AT&T (Pacific Bell), AT&T Mobility, T-Mobile |
Menlo Park phone number prefixes
Numbers starting with these first six digits were originally assigned to the Redwood City exchange.
650-207Verizon Wireless650-208Verizon Wireless650-216AT&T (Pacific Bell)650-241Lumen (Level 3)650-249Onvoy (Sinch)650-257Lumen (Level 3)650-260At&T - Local650-261AT&T (Pacific Bell)650-27733 Wireless650-298AT&T (Pacific Bell)650-299AT&T (Pacific Bell)650-306AT&T (Pacific Bell)650-361AT&T (Pacific Bell)650-362Verizon Business (MCImetro)650-363AT&T (Pacific Bell)650-364AT&T (Pacific Bell)650-365AT&T (Pacific Bell)650-366AT&T (Pacific Bell)650-367AT&T (Pacific Bell)650-368AT&T (Pacific Bell)650-369AT&T (Pacific Bell)650-381AT&T (Pacific Bell)650-385AT&T (Teleport)650-395Lumen (Level 3)650-399Onvoy (Sinch)650-400Verizon Wireless650-414AT&T (Teleport)650-421Tpx Communications650-423Utility Telecom Group650-454AT&T Mobility650-464Verizon Wireless650-465Verizon Wireless650-474AT&T (Pacific Bell)650-480Verizon Business (MCImetro)650-481Verizon Business (MCImetro)650-482AT&T (Pacific Bell)650-503Tpx Communications650-542AT&T (Pacific Bell)650-549Verizon Business (MCImetro)650-556AT&T (Pacific Bell)650-562AT&T (Pacific Bell)650-568AT&T (Pacific Bell)650-569AT&T (Pacific Bell)650-587Lumen (Level 3)650-599AT&T (Pacific Bell)650-647Verizon Wireless650-649Onvoy (Sinch)650-670Onvoy (Sinch)650-679Astound Broadband650-701AT&T (Pacific Bell)650-716Verizon Business (MCImetro)650-722Verizon Wireless650-734Onvoy (Sinch)650-743AT&T Mobility650-771Metropcs650-779AT&T (Teleport)650-780AT&T (Pacific Bell)650-786AT&T (Pacific Bell)650-817AT&T (Pacific Bell)650-820Onvoy (Sinch)650-839AT&T (Pacific Bell)650-840Onvoy (Sinch)650-868AT&T Mobility650-980Verizon Business (MCImetro)650-995AT&T (Pacific Bell)
Nearby cities in area code 650
- San Mateo
- Daly City
- Mountain View
- Redwood City
- Palo Alto
- South San Francisco
- Newark
- San Bruno
- Pacifica
- Foster City
- Burlingame
- Los Altos
Questions
- What is the area code for Menlo Park, CA?
- The area code for Menlo Park, California is 650.
- What time zone is Menlo Park in?
- Menlo Park is in the Pacific time zone.