Kunchi Local Government Area in Kano State uses postal codes is 703103.
Here are the postal codes for the towns and districts in Kunchi:
| Place/Area | Postal Code |
| B/Sadawa | 703103 |
| Baje | 703103 |
| Birkin | 703103 |
| Dankwai | 703103 |
| Dunbulin | 703103 |
| Dunkwai | 703103 |
| G/Sheme | 703103 |
| Gwadama | 703103 |
| Gwarmai | 703103 |
| Jodade | 703103 |
| Kaya | 703103 |
| Kuku | 703103 |
| Kunchi | 703103 |
| Luka | 703103 |
| Magawata | 703103 |
| Matan Fada | 703103 |
| Pollw | 703103 |
| Shamakawa | 703103 |
| Shuwaki | 703103 |
| Tofawa | 703103 |
| Unguwar Gyartai | 703103 |
| Yan Kifi | 703103 |
| Yandadi | 703103 |