| Prefix | City |
|---|---|
| 938-200 | Huntsville, Alabama |
| 938-222 | Florence, Alabama |
| 938-223 | Red Bay, Alabama |
| 938-238 | Goodwater, Alabama |
| 938-253 | Chulafinne, Alabama |
| 938-333 | Gurley, Alabama |
| 938-444 | Decatur, Alabama |
| 938-666 | Huntsville, Alabama |
| 938-766 | Sylacauga, Alabama |
| 938-777 | Childersburg, Alabama |
| 938-800 | Cullman, Alabama |
| 938-829 | Piedmont, Alabama |
| 938-837 | Boaz, Alabama |
| 938-888 | Killen, Alabama |
| 938-900 | Huntsville, Alabama |
| 938-999 | Attalla, Alabama |