Kalgo Local Government Area in Kebbi State uses postal codes ranging from 862104 to 862105.
Here are the postal codes for the towns and districts in Kalgo:
kalgo
| Location | Postcode |
| Badariya | 862104 |
| Danaganna | 862104 |
| Dangoma | 862104 |
| Diggi | 862104 |
| Etene | 862104 |
| Gangare | 862104 |
| Gayi | 862104 |
| Hirishi | 862104 |
| Kalgo | 862104 |
| Keta Fulani | 862104 |
| Keta Hausawa | 862104 |
| Magarza | 862104 |
| Mutubore | 862104 |
| T/Wada | 862104 |
| Wuro Gauri | 862104 |
Kuka
| Location | Postcode |
| Bani-zumbu | 862105 |
| Buma | 862105 |
| Danyaku | 862105 |
| Dole Kaina | 862105 |
| Fana | 862105 |
| Fingilla | 862105 |
| Galaru | 862105 |
| Geza | 862105 |
| Kokani | 862105 |
| Kuka | 862105 |
| Kutu Kullu | 862105 |
| Kwakwaba | 862105 |
| Kyengakwai | 862105 |
| Maidaji | 862105 |
| Maigwaza | 862105 |
| Nayalwa | 862105 |
| Rundu Bussa | 862105 |
| Shiko | 862105 |
| Tungage | 862105 |
| Tungar Rogo | 862105 |
| Unguwar Rafi | 862105 |