| 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 |
|---|---|---|---|
| 512-343 | Austin | Travis | Landline |
| 512-381 | Austin | Travis | Landline |
| 512-481 | Austin | Travis | Landline |
| 512-524 | Austin | Travis | Landline |
| 512-963 | Austin | Travis | Wireless |
| 512-879 | Austin | Travis | Landline |
| 512-408 | San Marcos | Hays | Landline |
| 512-231 | Austin | Travis | Landline |
| 512-492 | Austin | Travis | Landline |
| 512-809 | Austin | Travis | Wireless |
| 512-924 | Austin | Travis | Wireless |
| 512-547 | Austin | Travis | Wireless |
| 512-307 | Austin | Travis | Wireless |
| 512-734 | Lampasas | Lampasas | Wireless |
| 512-299 | Austin | Travis | Landline |
| 512-935 | Austin | Travis | Wireless |
| 512-773 | Austin | Travis | Wireless |
| 512-574 | Austin | Travis | Wireless |
| 512-477 | Austin | Travis | Landline |
| 512-600 | Austin | Travis | Landline |