| Locality | Post Code |
|---|---|
| Abbott, Clay | 39773 |
| Beasley, Clay | 39755 |
| Cedarbluff, Clay | 39741 |
| Griffith, Clay | 39741 |
| Maben, Clay | 39750 |
| Mantee, Clay | 39751 |
| Mary Holmes, Clay | 39773 |
| Montpelier, Clay | 39754 |
| Pheba, Clay | 39755 |
| Prairie, Clay | 39756 |
| Tibbee, Clay | 39773 |
| Waddell, Clay | 39741 |
| West Point, Clay | 39773 |
| Whites, Clay | 39773 |
| Woodland, Clay | 39776 |