| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Anini, Gumbo | 904107 |
| Postal/ZIP Codes in Elle, Gumbo | 904107 |
| Postal/ZIP Codes in Gidan Duniya, Gumbo | 904107 |
| Postal/ZIP Codes in Gidan Makaniki, Gumbo | 904107 |
| Postal/ZIP Codes in Gumbo, Gumbo | 904107 |
| Postal/ZIP Codes in Kamadi, Gumbo | 904107 |
| Postal/ZIP Codes in Kwaita Hausa, Gumbo | 904107 |
| Postal/ZIP Codes in Lukoda, Gumbo | 904107 |
| Postal/ZIP Codes in Piri, Gumbo | 904107 |
| Postal/ZIP Codes in Shepikati, Gumbo | 904107 |
| Postal/ZIP Codes in Tusun Fulani, Gumbo | 904107 |
| Postal/ZIP Codes in Tutubwa, Gumbo | 904107 |