| Locality | Post Code |
|---|---|
| Aggieland, Brazos | 77844 |
| Benchley, Brazos | 77801 |
| Bryan, Brazos | 77801, 77802, 77803, 77807, 77808 |
| College Station, Brazos | 77840, 77843, 77845 |
| Edge, Brazos | 77801 |
| Kurten, Brazos | 77862 |
| Law, Brazos | 77801 |
| Millican, Brazos | 77866 |
| Reliance, Brazos | 77801 |
| Steep Hollow, Brazos | 77801 |
| Tabor, Brazos | 77801 |
| Wellborn, Brazos | 77881 |
| Wixon Valley, Brazos | 77808 |