Sabuwa Local Government Area in Katsina State uses postal codes is 830104.
Here are the postal codes for the towns and districts in Sabuwa:
| Place/Area | Postal code |
| Machika | 830104 |
| Ung-Donkinari | 830104 |
| Mai Bakko | 830104 |
| Ung-Garba | 830104 |
| Mazare | 830104 |
| Ung-Halidu | 830104 |
| Nassarawa Daji | 830104 |
| Ung-Hamza | 830104 |
| Rafin Iwa | 830104 |
| Ung-Iliya | 830104 |
| Rumada | 830104 |
| Ung-Kadarko | 830104 |
| Sabuwa | 830104 |
| Ung-Kanawa | 830104 |
| Sarkin Dawa | 830104 |
| Ung-Maigaiya | 830104 |
| Sayau | 830104 |
| Ung-Maiwasa | 830104 |
| Un-Habibu | 830104 |
| Ung-Sani | 830104 |
| Ung madugu | 830104 |
| Unn-Kanta | 830104 |
| Ung-Abdu | 830104 |
| Ya Lagwada | 830104 |
| Inonon Makera (C) | 830104 |
| Ung-Adamu | 830104 |
| Yar Kaka | 830104 |
| Inonon Malamai (D) | 830104 |
| Ung-Alh Tanimu Gagarkuwa | 830104 |
| Zaje-Zaji | 830104 |
| Kabalawa | 830104 |
| Ung-Bako Banga | 830104 |
| Katsalle | 830104 |
| Ung-Dabo | 830104 |
| Albasa | 830104 |
| Awala | 830104 |
| Damari | 830104 |
| Doka | 830104 |
| Dudun Ma’azu | 830104 |
| Gamji | 830104 |
| Gazari | 830104 |
| Ginanna | 830104 |
| Gobirawa | 830104 |
| Hayin Issau | 830104 |
| Inonon Kabalawa (B) | 830104 |
| Inonon Madawaki (A) | 830104 |