| 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 |
|---|---|---|---|
| 408-639 | San Jose | Santa Clara | Wireless |
| 408-728 | San Jose | Santa Clara | Wireless |
| 408-441 | San Jose | Santa Clara | Landline |
| 408-723 | San Jose | Santa Clara | Landline |
| 408-259 | San Jose | Santa Clara | Landline |
| 408-559 | Campbell | Santa Clara | Landline |
| 408-407 | San Jose | Santa Clara | Wireless |
| 408-834 | San Jose | Santa Clara | Landline |
| 408-794 | San Jose | Santa Clara | Landline |
| 408-207 | San Jose | Santa Clara | Landline |
| 408-756 | Sunnyvale | Santa Clara | Landline |
| 408-809 | San Jose | Santa Clara | Landline |
| 408-806 | San Jose | Santa Clara | Wireless |
| 408-592 | San Jose | Santa Clara | Wireless |
| 408-225 | San Jose | Santa Clara | Landline |
| 408-326 | San Jose | Santa Clara | Landline |
| 408-629 | San Jose | Santa Clara | Landline |
| 408-689 | San Jose | Santa Clara | Landline |
| 408-241 | San Jose | Santa Clara | Landline |
| 408-455 | Los Gatos | Santa Clara | Wireless |