| General Information about Area Code 408 | |
|---|---|
| Country | United States |
| State / Province / Territory | California |
| Major City | San Jose |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 408-580 | San Jose | Santa Clara | Landline |
| 408-675 | Sunnyvale | Santa Clara | Landline |
| 408-593 | Sunnyvale | Santa Clara | Wireless |
| 408-420 | Sunnyvale | Santa Clara | Wireless |
| 408-214 | San Martin | Santa Clara | Landline |
| 408-318 | San Jose | Santa Clara | Wireless |
| 408-684 | San Jose | Santa Clara | Landline |
| 408-435 | San Jose | Santa Clara | Landline |
| 408-460 | Santa Clara | Santa Clara | Wireless |
| 408-532 | San Jose | Santa Clara | Landline |
| 408-766 | San Jose | Santa Clara | Landline |
| 408-720 | Sunnyvale | Santa Clara | Landline |
| 408-735 | Sunnyvale | Santa Clara | Landline |
| 408-518 | San Jose | Santa Clara | Landline |
| 408-897 | Mount Hamilton | Santa Clara | Landline |
| 408-341 | Campbell | Santa Clara | Landline |
| 408-554 | San Jose | Santa Clara | Landline |
| 408-444 | Los Gatos | Santa Clara | Wireless |
| 408-330 | San Jose | Santa Clara | Landline |
| 408-662 | San Jose | Santa Clara | Landline |