Garko Local Government Area in Kano State uses postal codes is 712101.
Here are the postal codes for the towns and districts in Garko:
| Place/Area | Postal Code |
| Buda | 712101 |
| Dal | 712101 |
| Garinali | 712101 |
| Garko | 712101 |
| Gurjiya | 712101 |
| Kafin Malamai | 712101 |
| Katimari | 712101 |
| Kawo | 712101 |
| Kera | 712101 |
| Kwas | 712101 |
| Lamire | 712101 |
| Maida | 712101 |
| Makadi | 712101 |
| Raba | 712101 |
| Sanni | 712101 |
| Sarina | 712101 |
| Tsakuwardal | 712101 |
| Yarka | 712101 |
| Zakarawa | 712101 |