Kirfi Local Government Area in Bauchi State uses postal codes is 743104.
Here are the postal codes for the towns and districts in Kirfi:
| Place/Area | Postal Code |
| Sunkani | 743104 |
| Taure | 743104 |
| Tubule | 743104 |
| Wanka | 743104 |
| Wuro Chitta | 743104 |
| Zagaima | 743104 |
| Arawa | 743104 |
| Jabba | 743104 |
| Shongo | 743104 |
| Badara | 743104 |
| Jada | 743104 |
| Shugu | 743104 |
| Bage | 743104 |
| Jimbum | 743104 |
| Bakginde | 743104 |
| Kachiyeli | 743104 |
| Balla | 743104 |
| Kadiya | 743104 |
| Bara | 743104 |
| Kafin Iya | 743104 |
| Beni | 743104 |
| Kalajanga | 743104 |
| Boli | 743104 |
| Kalamboli | 743104 |
| Bure | 743104 |
| Kaloma | 743104 |
| Cheledi | 743104 |
| Kanawa | 743104 |
| Danonguza | 743104 |
| Kilari | 743104 |
| Dewu | 743104 |
| Kirfi | 743104 |
| Digare | 743104 |
| Kyesu | 743104 |
| Garin Giwa | 743104 |
| Lafiya | 743104 |
| Harda | 743104 |
| Shango | 743104 |
| Hardo Bawa | 743104 |
| Sherifuri | 743104 |