| 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 |
|---|---|---|---|
| 512-787 | San Marcos | Hays | Wireless |
| 512-887 | Georgetown | Williamson | Wireless |
| 512-444 | Austin | Travis | Landline |
| 512-433 | Austin | Travis | Landline |
| 512-937 | Austin | Travis | Wireless |
| 512-886 | Smithville | Bastrop | Wireless |
| 512-317 | Austin | Travis | Wireless |
| 512-845 | Austin | Travis | Wireless |
| 512-803 | Austin | Travis | Wireless |
| 512-210 | San Marcos | Hays | Wireless |
| 512-415 | Austin | Travis | Wireless |
| 512-704 | Austin | Travis | Landline |
| 512-907 | Austin | Travis | Landline |
| 512-598 | Jarrell | Williamson | Landline |
| 512-789 | Austin | Travis | Wireless |
| 512-917 | Austin | Travis | Wireless |
| 512-437 | Austin | Travis | Landline |
| 512-309 | Taylor | Williamson | Landline |
| 512-240 | Georgetown | Williamson | Landline |
| 512-939 | Austin | Travis | Wireless |