| Locality | Post Code |
|---|---|
| Tampizalga, Bawku West | UW |
| Tanga, Bawku West | UW |
| Teshi, Bawku West | UW |
| Tiego, Bawku West | UW |
| Tili, Bawku West | UW |
| Timoni, Bawku West | UW |
| Tune, Bawku West | UW |
| Weiga, Bawku West | UW |
| Widenaba, Bawku West | UW |
| Yadebode, Bawku West | UW |
| Yaka, Bawku West | UW |
| Yeliwoko, Bawku West | UW |
| Yiboni, Bawku West | UW |
| Yikurugu, Bawku West | UW |
| Yorugu, Bawku West | UW |
| Zawngo, Bawku West | UW |
| Zebilla, Bawku West | UW |
| Ziego, Bawku West | UW |
| Zika, Bawku West | UW |
| Zongoiri, Bawku West | UW |
| Zua, Bawku West | UW |
| Upper East Postal Codes | |
|---|---|
| Talensi | Pusiga |
| Nabdam | Kasena Nankana West |
| Kasena Nankana East | Garu Tempane |
| Builsa South | Builsa North |
| Bongo | Bolgatanga |
| Binduri | Bawku West |
| Bawku | |