| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Anguwar Baushe, Wako | 904109 |
| Postal/ZIP Codes in Awawa, Wako | 904109 |
| Postal/ZIP Codes in Azarachi, Wako | 904109 |
| Postal/ZIP Codes in Bukpe, Wako | 904109 |
| Postal/ZIP Codes in Chida, Wako | 904109 |
| Postal/ZIP Codes in Dangara, Wako | 904109 |
| Postal/ZIP Codes in Dapa, Wako | 904109 |
| Postal/ZIP Codes in Gadabiyu, Wako | 904109 |
| Postal/ZIP Codes in Kibuyi, Wako | 904109 |
| Postal/ZIP Codes in Sa'adu, Wako | 904109 |
| Postal/ZIP Codes in Sabon Gari, Wako | 904109 |
| Postal/ZIP Codes in Ubo Saidu, Wako | 904109 |
| Postal/ZIP Codes in (Ubosharu), Wako | 904109 |
| Postal/ZIP Codes in Wako, Wako | 904109 |
| Postal/ZIP Codes in Yewuti, Wako | 904109 |