| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Amiru, Koko | 871105 |
| Postal/ZIP Codes in Bakoshi, Koko | 871105 |
| Postal/ZIP Codes in Besse, Koko | 871105 |
| Postal/ZIP Codes in BESSE 871106, Koko | 871105 |
| Postal/ZIP Codes in Dada, Koko | 871105 |
| Postal/ZIP Codes in Dulmeru, Koko | 871105 |
| Postal/ZIP Codes in Dutsin Mari, Koko | 871105 |
| Postal/ZIP Codes in Hirini, Koko | 871105 |
| Postal/ZIP Codes in K/Damba, Koko | 871105 |
| Postal/ZIP Codes in Kalakala, Koko | 871105 |
| Postal/ZIP Codes in Koko, Koko | 871105 |
| Postal/ZIP Codes in Lani, Koko | 871105 |
| Postal/ZIP Codes in M/ Marukka, Koko | 871105 |
| Postal/ZIP Codes in Shebba, Koko | 871105 |
| Postal/ZIP Codes in Shiyar Magaji, Koko | 871105 |
| Postal/ZIP Codes in Takware, Koko | 871105 |
| Postal/ZIP Codes in Zaria, Koko | 871105 |
| Postal Codes in Koko-Besse | |
|---|---|
| Postal/ZIP Codes in Koko, Koko-Besse | |