Kaita Local Government Area in Katsina State uses postal codes is 820103.
Here are the postal codes for the towns and districts in Kaita:
| Place/Area | Postal code |
| Gande | 820103 |
| Sabon Birni | 820103 |
| Girka | 820103 |
| Sawarya | 820103 |
| Gishirawa | 820103 |
| Tsamiye | 820103 |
| Jifatu | 820103 |
| Unguwa Isamiya | 820103 |
| Kabobi | 820103 |
| Yan Daki | 820103 |
| Kafin-Mashi | 820103 |
| Yan doki | 820103 |
| Kagadama | 820103 |
| Yan Hoho | 820103 |
| Kaita | 820103 |
| Dan Kunama | 820103 |
| Lafiyaru | 820103 |
| Dan Tudu | 820103 |
| Lalaini | 820103 |
| Dankaba | 820103 |
| Maikasuwa | 820103 |
| Dankunama | 820103 |
| Makau | 820103 |
| Daurawa | 820103 |
| Masaki | 820103 |
| Dumbasa | 820103 |
| Matsai | 820103 |
| Dutsin-Safe | 820103 |
| Rogon-Dawa | 820103 |
| Gafiya | 820103 |
| Sabi | 820103 |
| Abdallawa | 820103 |
| Allemi | 820103 |
| Ba Awa | 820103 |
| Bado | 820103 |
| Dagon Dawa | 820103 |
| Damgamji | 820103 |
| Dan Bazau | 820103 |
| Dan Kama | 820103 |