| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Bilješevo, Kakanj | 72248 |
| Postal/ZIP Codes in Brnjic, Kakanj | 72243 |
| Postal/ZIP Codes in Ćatići, Kakanj | 72246 |
| Postal/ZIP Codes in Haljinići, Kakanj | 72245 |
| Postal/ZIP Codes in Kakanj, Kakanj | 72240 |
| Postal/ZIP Codes in Kraljeva Sutjeska, Kakanj | 72244 |