| Locality | Post Code |
|---|---|
| Alex, Grady | 73002 |
| Amber, Grady | 73004 |
| Blanchard, Grady | 73010 |
| Bradley, Grady | 73011 |
| Cement, Grady | 73017 |
| Chickasha, Grady | 73018 |
| Minco, Grady | 73059 |
| Ninnekah, Grady | 73067 |
| Norge, Grady | 73018 |
| Pocasset, Grady | 73079 |
| Rush Springs, Grady | 73082 |
| Tuttle, Grady | 73089 |
| Verden, Grady | 73092 |