| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Enterprise, Region 5 | X0E 0R1 |
| Postal/ZIP Codes in Fort Resolution, Region 5 | X0E 0A8, X0E 0M0 |
| Postal/ZIP Codes in Fort Smith, Region 5 | X0E 0P0, X0E 0A4 |
| Postal/ZIP Codes in Hay River, Region 5 | X0E |
| Postal/ZIP Codes in Lutselk'e, Region 5 | X0E 1A0 |
| Postal Codes in Northwest Territories | |
|---|---|
| Postal/ZIP Codes in Region 6 | Postal/ZIP Codes in Region 5 |
| Postal/ZIP Codes in Region 4 | Postal/ZIP Codes in Region 3 |
| Postal/ZIP Codes in Region 2 | Postal/ZIP Codes in Region 1 |