Active Prefixes in Area Code 510
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 510-293-#### | Hayward | Landline Numbers | Pacific Bell... |
| 510-294-#### | Hayward | Wireless Numbers | Sprint Spectrum L.p.... |
| 510-295-#### | Oakland | Landline Numbers | Pac - West Telecomm,... |
| 510-296-#### | Hercules | Landline Numbers | Level 3 Communicatio... |
| 510-297-#### | San Leandro | Landline Numbers | Pacific Bell... |
| 510-298-#### | Fremont | Wireless Numbers | New Cingular Wireles... |
| 510-299-#### | Fremont | Wireless Numbers | Cellco Partnership D... |
| 510-300-#### | Hayward | Landline Numbers | U.s. Telepacific Cor... |
| 510-301-#### | Oakland | Wireless Numbers | Cellco Partnership D... |
| 510-302-#### | Oakland | Landline Numbers | Pacific Bell... |
| 510-303-#### | Hayward | Wireless Numbers | New Cingular Wireles... |
| 510-304-#### | Fremont | Wireless Numbers | New Cingular Wireles... |
| 510-305-#### | Hayward | Wireless Numbers | New Cingular Wireles... |
| 510-306-#### | San Francisco | Wireless Numbers | Sprint Spectrum L.p.... |
| 510-307-#### | Richmond | Landline Numbers | Pacific Bell... |
| 510-308-#### | Oakland | Wireless Numbers | Usa Mobility Wireles... |
| 510-310-#### | Oakland | Wireless Numbers | Usa Mobility Wireles... |
| 510-312-#### | Hayward | Landline Numbers | Cook Telecom, Inc.... |
| 510-313-#### | Hercules | Landline Numbers | Teleport Communicati... |
| 510-314-#### | Hayward | Wireless Numbers | Sprint Spectrum L.p.... |
| 510-315-#### | Hayward | Landline Numbers | Broadwing Communicat... |
| 510-316-#### | Oakland | Wireless Numbers | New Cingular Wireles... |
| 510-317-#### | Hayward | Landline Numbers | Pacific Bell... |
| 510-318-#### | Oakland | Wireless Numbers | Cellco Partnership D... |
| 510-321-#### | Oakland | Wireless Numbers | Usa Mobility Wireles... |
| 510-322-#### | Hercules | Landline Numbers | Mcimetro Access Tran... |
| 510-323-#### | Richmond | Landline Numbers | Xo California, Inc.... |
| 510-324-#### | Union City | Landline Numbers | Pacific Bell... |
| 510-325-#### | Oakland | Wireless Numbers | New Cingular Wireles... |
| 510-326-#### | Oakland | Wireless Numbers | New Cingular Wireles... |
Area Code 510 Introduction
| Area Code: | 510 |
| Country: | United States |
| State/Province: | California - CA |
| Major City: | Oakland |
| Time Zone: | Pacific |
| Average property | $453K |
| Average age | 53 y/o |
| Average assets | $75.8K |
| 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 510 : | |
| The 510 Area Code (or Area Code 510) is located in the state of CA. Area Code 510 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2.42 million unique phone numbers and 7.86 million individuals near the city of Hayward Area code 510 was put into service. Area code 510 was created from a split of area code 415. In 1998 area code 510 was split to form area code 925. |
|
| Major cities or places | |
| Berkeley, CA>Castro Valley, CA>El Cerrito, CA>Fremont, CA>Hayward, CA>Newark, CA>Oakland, CA>Richmond, CA>San Leandro, CA>San Lorenzo, CA>San Pablo, CA>Union City, CA | |