| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Abegborode, Koko | 331103 |
| Postal/ZIP Codes in Ajamogha, Koko | 331103 |
| Postal/ZIP Codes in Arunologbo, Koko | 331103 |
| Postal/ZIP Codes in Bresibi, Koko | 331103 |
| Postal/ZIP Codes in Koko, Koko | 331103 |
| Postal/ZIP Codes in Nana, Koko | 331103 |
| Postal/ZIP Codes in Young-Town, Koko | 331103 |