Garun Mallam Local Government Area in Kano State uses postal codes is 711103.
Here are the postal codes for the towns and districts in Garun Mallam:
| Place/Area | Postal code |
| Agawa | 711103 |
| Chiromawa | 711103 |
| Dumati | 711103 |
| Durawar Sallan | 711103 |
| Garun Babba | 711103 |
| Garun Malam | 711103 |
| Jobawa | 711103 |
| Kuiwe Dan Maura | 711103 |
| Yadakwari | 711103 |
| Yanabawa | 711103 |
| Zango | 711103 |