Active Prefixes in Area Code 650
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 650-394-#### | San Carlos | Landline Numbers | Tw Telecom Of Califo... |
| 650-395-#### | Redwood City | Landline Numbers | Tw Telecom Of Califo... |
| 650-396-#### | Mountain View | Wireless Numbers | T-mobile Usa, Inc.... |
| 650-397-#### | Los Altos | Landline Numbers | O1 Communications, I... |
| 650-399-#### | Redwood City | Landline Numbers | O1 Communications, I... |
| 650-400-#### | Redwood City | Wireless Numbers | Cellco Partnership D... |
| 650-401-#### | San Mateo | Landline Numbers | Pacific Bell... |
| 650-403-#### | San Mateo | Landline Numbers | Allegiance Telecom, ... |
| 650-404-#### | Mountain View | Landline Numbers | Pacific Bell... |
| 650-406-#### | Mountain View | Landline Numbers | American Messaging S... |
| 650-408-#### | San Mateo | Landline Numbers | American Messaging S... |
| 650-409-#### | San Francisco | Landline Numbers | U.s. Telepacific Cor... |
| 650-412-#### | San Carlos | Landline Numbers | Allegiance Telecom, ... |
| 650-413-#### | San Carlos | Landline Numbers | Pacific Bell... |
| 650-416-#### | San Francisco | Landline Numbers | Mpower Communication... |
| 650-417-#### | San Jose | Landline Numbers | U.s. Telepacific Cor... |
| 650-419-#### | La Honda | Landline Numbers | Tw Telecom Of Califo... |
| 650-421-#### | Redwood City | Landline Numbers | U.s. Telepacific Cor... |
| 650-422-#### | Palo Alto | Wireless Numbers | Cellco Partnership D... |
| 650-423-#### | Redwood City | Landline Numbers | Pac - West Telecomm,... |
| 650-424-#### | Palo Alto | Landline Numbers | Pacific Bell... |
| 650-425-#### | San Mateo | Landline Numbers | Mcimetro Access Tran... |
| 650-426-#### | Mountain View | Landline Numbers | Mcimetro Access Tran... |
| 650-427-#### | Palo Alto | Landline Numbers | Mci Worldcom Communi... |
| 650-428-#### | Mountain View | Landline Numbers | Pacific Bell... |
| 650-429-#### | Redwood City | Landline Numbers | Mci Worldcom Communi... |
| 650-430-#### | San Mateo | Wireless Numbers | T-mobile Usa, Inc.... |
| 650-432-#### | San Mateo | Landline Numbers | Pacific Bell... |
| 650-433-#### | Palo Alto | Landline Numbers | Allegiance Telecom, ... |
| 650-434-#### | Woodside | Landline Numbers | U.s. Telepacific Cor... |
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 | |