Dan Musa Local Government Area in Katsina State uses postal codes is 821104.
Here are the postal codes for the towns and districts in Dan Musa:
| Place/Area | Postal Code |
| Dan Ali | 821104 |
| Dandire | 821104 |
| Danmusa | 821104 |
| Maidabino | 821104 |
| Mara | 821104 |
| Mara-Zamfarawa | 821104 |
| Tsahar Mai-Alewa. | 821104 |
| Yan-Tumaki-Galadima | 821104 |
| Yantunmaki | 821104 |