| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Baciro, Gondokusuman | 55225 |
| Postal/ZIP Codes in Demangan, Gondokusuman | 55221 |
| Postal/ZIP Codes in Klitren, Gondokusuman | 55222 |
| Postal/ZIP Codes in Kotabaru, Gondokusuman | 55224 |
| Postal/ZIP Codes in Terban, Gondokusuman | 55223 |