| Locality | Post Code |
|---|---|
| Aden, Medicine Hat | T0K 0A0 |
| Bow Island, Medicine Hat | T0K 0B3, T0K 0G0 |
| Burdett, Medicine Hat | T0K 0B9, T0K 0J0 |
| Cypress County, Medicine Hat | T1A, T1B |
| Desert Blume, Medicine Hat | T1B |
| Dunmore, Medicine Hat | T1B |
| Elkwater, Medicine Hat | T0J 1C0 |
| Etzikom, Medicine Hat | T0K 0E3, T0K 0W0 |
| Foremost, Medicine Hat | T0K 0X0, T0K 0A9 |
| Hilda, Medicine Hat | T0J 0E5, T0J 1R0 |
| Irvine, Medicine Hat | T0J 0A3, T0J 1V0 |
| Maleb, Medicine Hat | T0K 1K0 |
| Manyberries, Medicine Hat | T0K 1L0 |
| Medicine Hat, Medicine Hat | T1A, T1B, T1C |
| Onefour, Medicine Hat | T0K 1R0 |
| Orion, Medicine Hat | T0K 1S0 |
| Ralston, Medicine Hat | T0J 2N0, T0J 0B8 |
| Redcliff, Medicine Hat | T0J |
| Schuler, Medicine Hat | T0J 3B0 |
| Seven Persons, Medicine Hat | T0K 1Z0 |
| Skiff, Medicine Hat | T0K 2B0 |
| Veinerville, Medicine Hat | T1A 8N4 |
| Walsh, Medicine Hat | T0J 3L0 |