| General Information about Area Code 512 | |
|---|---|
| Country | United States |
| State / Province / Territory | Texas |
| Major City | Austin |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 512-568 | Austin | Travis | Wireless |
| 512-761 | Austin | Travis | Wireless |
| 512-665 | San Marcos | Hays | Wireless |
| 512-282 | Austin | Travis | Landline |
| 512-303 | Bastrop | Bastrop | Landline |
| 512-479 | Austin | Travis | Landline |
| 512-653 | Austin | Travis | Wireless |
| 512-712 | Austin | Travis | Landline |
| 512-660 | Austin | Travis | Wireless |
| 512-910 | Austin | Travis | Wireless |
| 512-974 | Austin | Travis | Landline |
| 512-791 | Austin | Travis | Wireless |
| 512-752 | Lometa | Lampasas | Landline |
| 512-222 | Austin | Travis | Wireless |
| 512-723 | Austin | Travis | Landline |
| 512-869 | Georgetown | Williamson | Landline |
| 512-205 | Austin | Travis | Wireless |
| 512-725 | Austin | Travis | Landline |
| 512-636 | Austin | Travis | Wireless |
| 512-859 | Granger | Williamson | Landline |