Area Codes in Fremont
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 209 | — | California | 37,691,912 | United States | America/Los_Angeles |
| 408 | San Jose, California | California | 945,942 | United States | America/Los_Angeles |
| 415 | San Francisco | California | 805,235 | United States | America/Los_Angeles |
| 510 | Oakland, California | California | 390,724 | United States | America/Los_Angeles |
| 650 | San Francisco | California | 805,235 | United States | America/Los_Angeles |
| 707 | — | California | 37,691,912 | United States | America/Los_Angeles |
| 925 | Concord, California | California | 122,067 | United States | America/Los_Angeles |
Nearby Cities
| City | Region | Country | Population | Area Codes | Zip Codes |
|---|---|---|---|---|---|
| Alviso, San Jose, California | California | United States | — | 408 | 94088, 95002, 95134 |
| Milpitas, California | California | United States | 66,790 | 650, 510, 408 | 95035, 95036 |
| Newark, California | California | United States | 42,573 | 510, 408, 707 | 94560 |
| Sunol, California | California | United States | 913 | 925 | 94586 |
| Union City, California | California | United States | 69,516 | 310, 510, 408, 916 | 94587 |