| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Jombang, Jombang | 68168 |
| Postal/ZIP Codes in Keting, Jombang | 68168 |
| Postal/ZIP Codes in Ngampelrejo, Jombang | 68168 |
| Postal/ZIP Codes in Padomasan, Jombang | 68168 |
| Postal/ZIP Codes in Sarimulyo, Jombang | 68168 |
| Postal/ZIP Codes in Wringin Agung, Jombang | 68168 |