Kurfi Local Government Area in Katsina State uses postal codes is 821103.
Here are the postal codes for the towns and districts in Kurfi:
| Place/Area | Postal code |
| Barkiya | 821103 |
| Birchi | 821103 |
| Gwanzo | 821103 |
| Kufan Agga | 821103 |
| Kurfi | 821103 |
| Kware | 821103 |
| Nasarrawa | 821103 |
| Rawayau | 821103 |
| Sabon Gari | 821103 |
| Tamawa | 821103 |
| Tamu | 821103 |
| Tsauri | 821103 |
| Wurma | 821103 |