| Post Office | Gregory |
| Division | Gregory |
| Pincode | 57533 |
| Post Office | Burke |
| Division | Gregory |
| Pincode | 57523 |
| Post Office | Bonesteel |
| Division | Gregory |
| Pincode | 57317 |
| Post Office | Dallas |
| Division | Gregory |
| Pincode | 57529 |
| Post Office | Fairfax |
| Division | Gregory |
| Pincode | 57335 |
| Post Office | Herrick |
| Division | Gregory |
| Pincode | 57538 |
| Post Office | Saint Charles |
| Division | Gregory |
| Pincode | 57571 |
7 City in Gregory | List of Zip Codes Location In South Dakota and Your selected County Gregory