Area Code 510 Information
| Area Code | 510 |
| Population | 392681 |
| Type of Code: | General Purpose Code |
| Geographic(G) or non-geographic(N): | G |
| Is this code assigned: | Yes |
| Is this code in use: | Y |
| In service date: | 1991-02-09 |
| Planning Letter(s): | 518 413 206 190 IL90/06-023 |
| Location: | CA |
| Country: | US |
| Time Zone: | P |
| Parent NPA: | 415 |
Area Code Zipcodes
| Zipcode | City | State |
| 94525 | CROCKETT | California |
| 94530 | EL CERRITO | California |
| 94536 | FREMONT | California |
| 94537 | FREMONT | California |
| 94540 | HAYWARD | California |
| 94541 | HAYWARD | California |
| 94542 | HAYWARD | California |
| 94543 | HAYWARD | California |
| 94546 | CASTRO VALLEY | California |
| 94546 | HAYWARD | California |
| 94552 | CASTRO VALLEY | California |
| 94552 | HAYWARD | California |
| 94555 | FREMONT | California |
| 94557 | HAYWARD | California |
| 94557 | MOUNT EDEN | California |
| 94560 | NEWARK | California |
| 94569 | PORT COSTA | California |
| 94607 | OAKLAND | California |
| 94610 | OAKLAND | California |
| 94610 | PIEDMONT | California |
| 94612 | OAKLAND | California |
| 94612 | PHILATELIC CENTER | California |
| 94701 | BERKELEY | California |
| 94702 | BERKELEY | California |
| 94703 | BERKELEY | California |
| 94704 | BERKELEY | California |
| 94705 | BERKELEY | California |
| 94709 | BERKELEY | California |
| 94712 | BERKELEY | California |
| 94720 | BERKELEY | California |
| 94720 | UC BERKELEY | California |
| 94801 | N RICHMOND | California |
| 94801 | NORTH RICHMOND | California |
| 94801 | POINT RICHMOND | California |
| 94801 | PT RICHMOND | California |
| 94801 | RICHMOND | California |
| 94803 | EL SOBRANTE | California |
| 94803 | RICHMOND | California |
| 94803 | SAN PABLO | California |
| 94804 | RICHMOND | California |
| 94805 | RICHMOND | California |
| 94805 | SAN PABLO | California |
| 94806 | HILLTOP MALL | California |
| 94806 | RICHMOND | California |
| 94806 | SAN PABLO | California |
| 94806 | TARA HILLS | California |
| 94820 | EL SOBRANTE | California |
| 94820 | RICHMOND | California |
FAQ
Where is area code 510?
The Area code 510 is located in California and includes the following cities:
Alameda Berkeley Castro Valley El Cerrito Fremont Hayward Newark Oakland Richmond San Leandro San Lorenzo San Pablo Union City