Active Prefixes in Area Code 650
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 650-725-#### | Palo Alto | Landline Numbers | Level 3 Communicatio... |
| 650-726-#### | Half Moon Bay | Landline Numbers | Pacific Bell... |
| 650-728-#### | Moss Beach | Landline Numbers | Pacific Bell... |
| 650-729-#### | Half Moon Bay | Landline Numbers | Teleport Communicati... |
| 650-730-#### | San Carlos | Wireless Numbers | Cellco Partnership D... |
| 650-731-#### | San Francisco | Landline Numbers | Astound Broadband, L... |
| 650-732-#### | Millbrae | Wireless Numbers | Cellco Partnership D... |
| 650-733-#### | San Francisco | Landline Numbers | Allegiance Telecom, ... |
| 650-735-#### | San Francisco | Landline Numbers | Teleport Communicati... |
| 650-736-#### | Palo Alto | Landline Numbers | Level 3 Communicatio... |
| 650-737-#### | San Bruno | Landline Numbers | Pacific Bell... |
| 650-738-#### | Pacifica | Landline Numbers | Pacific Bell... |
| 650-739-#### | Palo Alto | Landline Numbers | Pacific Bell... |
| 650-740-#### | San Mateo | Wireless Numbers | New Cingular Wireles... |
| 650-741-#### | San Bruno | Landline Numbers | Pacific Bell... |
| 650-742-#### | San Bruno | Landline Numbers | Pacific Bell... |
| 650-743-#### | Redwood City | Wireless Numbers | New Cingular Wireles... |
| 650-745-#### | San Francisco | Landline Numbers | Teleport Communicati... |
| 650-746-#### | Colma | Landline Numbers | Pacific Bell... |
| 650-747-#### | La Honda | Landline Numbers | Pacific Bell... |
| 650-748-#### | La Honda | Landline Numbers | Teleport Communicati... |
| 650-749-#### | La Honda | Landline Numbers | Allegiance Telecom, ... |
| 650-752-#### | Palo Alto | Landline Numbers | Pacific Bell... |
| 650-754-#### | Colma | Landline Numbers | Pacific Bell... |
| 650-755-#### | Colma | Landline Numbers | Pacific Bell... |
| 650-756-#### | Colma | Landline Numbers | Pacific Bell... |
| 650-757-#### | Colma | Landline Numbers | Pacific Bell... |
| 650-758-#### | Colma | Landline Numbers | Pacific Bell... |
| 650-759-#### | San Mateo | Wireless Numbers | Cellco Partnership D... |
| 650-761-#### | San Bruno | Landline Numbers | Pacific Bell... |
Area Code 650 Introduction
| Area Code: | 650 |
| Country: | United States |
| State/Province: | California - CA |
| Major City: | San Mateo |
| Time Zone: | Pacific |
| Average property | $1.19M |
| Average age | 61 y/o |
| Average assets | $130K |
| Population density | 163,696 sq mi (423,970 km2) |
| Population | 39,250,017 |
| latitude Longitude: | |
| 32°32′ N to 42° N / 114°8′ W to 124°26′ W | |
| About 650 : | |
| The 650 Area Code (or Area Code 650) is located in the state of CA. Area Code 650 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.19 million unique phone numbers and 3.67 million individuals near the city of San Mateo Area code 650 was put into service. Area code 650 was created from a split of area code 415. |
|
| Major cities or places | |
| Burlingame, CA>Daly City, CA>East Palo Alto, CA>Foster City, CA>Los Altos, CA>Menlo Park, CA>Millbrae, CA>Mountain View, CA>Pacifica, CA>Palo Alto, CA>Redwood City, CA>San Bruno, CA>San Carlos, CA>San Mateo, CA>South San Francisco, CA | |