Ajingi Local Government Area in Kano State uses postal codes is 713103.
Here are the postal codes for the towns and districts in Ajingi:
| Place/Area | Postal Code |
| Ajingi | 713103 |
| Balare | 713103 |
| Chula | 713103 |
| Dabir-Karawa | 713103 |
| Dagaji | 713103 |
| Dundun | 713103 |
| Fagawa | 713103 |
| Fulatan | 713103 |
| Gafasa | 713103 |
| Gurduba | 713103 |
| Jiyaiya | 713103 |
| Kara Makama | 713103 |
| Kunkurawa | 713103 |
| Kwari | 713103 |
| Kyaberi | 713103 |
| Sakalawa | 713103 |
| Toranke | 713103 |
| Ungwar Bai | 713103 |
| Yanwawa | 713103 |
| Zagon Gulya | 713103 |