| Locality | Post Code |
|---|---|
| Bowie, Montague | 76230 |
| Forestburg, Montague | 76239 |
| Fruitland, Montague | 76230 |
| Montague, Montague | 76251 |
| Newport, Montague | 76230 |
| Nocona, Montague | 76255 |
| Postoak, Montague | 76230 |
| Ringgold, Montague | 76261 |
| Saint Jo, Montague | 76265 |
| Stoneburg, Montague | 76230 |
| Sunset, Montague | 76270 |