| Area Code | City |
|---|---|
| 1-737-222-#### | Austin |
| 1-737-247-#### | Austin |
| 1-737-333-#### | Austin |
| 1-737-346-#### | Austin |
| 1-737-444-#### | Georgetown |
| 1-737-666-#### | Elgin |
| 1-737-703-#### | Austin |
| 1-737-704-#### | Austin |
| 1-737-777-#### | Leander |
| 1-737-888-#### | Taylor |
| 1-737-932-#### | Austin |
| 1-737-999-#### | Buda |