| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Brule, Yellowhead | T0E 0C0 |
| Postal/ZIP Codes in Cadomin, Yellowhead | T0E 0E0 |
| Postal/ZIP Codes in Carrot Creek, Yellowhead | T0E 0B7, T0E 0G0 |
| Postal/ZIP Codes in Edson, Yellowhead | T7E |
| Postal/ZIP Codes in Evansburg, Yellowhead | T0E 0B3, T0E 0T0 |
| Postal/ZIP Codes in Hinton, Yellowhead | T7V |
| Postal/ZIP Codes in Marlboro, Yellowhead | T7E 3A1 |
| Postal/ZIP Codes in Niton Junction, Yellowhead | T0E 0C2, T0E 1S0 |
| Postal/ZIP Codes in Peers, Yellowhead | T0E 0C4, T0E 1W0 |
| Postal/ZIP Codes in Wildwood, Yellowhead | T0E 0C3, T0E 2M0 |
| Postal/ZIP Codes in Yellowhead County, Yellowhead | T7E |