| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Biletici Polje, Grad Mostar | 88268 |
| Postal/ZIP Codes in Blagaj, Grad Mostar | 88201 |
| Postal/ZIP Codes in Buna, Grad Mostar | 88202 |
| Postal/ZIP Codes in Cim, Grad Mostar | 88106 |
| Postal/ZIP Codes in Drežnica, Grad Mostar | 88215 |
| Postal/ZIP Codes in Ljuti Dolac, Grad Mostar | 88223 |
| Postal/ZIP Codes in Mostar, Grad Mostar | 88000, 88103, 88104, 88108, 88110 |
| Postal/ZIP Codes in Podvelež, Grad Mostar | 88206 |
| Postal/ZIP Codes in Potoci, Grad Mostar | 88208 |
| Postal/ZIP Codes in Salakovac, Grad Mostar | 88213 |
| Postal/ZIP Codes in Vrapčići, Grad Mostar | 88113 |
| Postal/ZIP Codes in Žitomislići, Grad Mostar | 88268 |