| Locality | Post Code |
|---|---|
| Čižići, Dobrinj | 51511 |
| Dobrinj, Dobrinj | 51511 |
| Dolovo, Dobrinj | 51511 |
| Gabonjin, Dobrinj | 51511 |
| Gostinjac, Dobrinj | 51511 |
| Hlapa, Dobrinj | 51511 |
| Klanice, Dobrinj | 51511 |
| Klimno, Dobrinj | 51511 |
| Kras, Dobrinj | 51511 |
| Polje, Dobrinj | 51511 |
| Rasopasno, Dobrinj | 51511 |
| Rudine, Dobrinj | 51511 |
| Šilo, Dobrinj | 51511 |
| Soline, Dobrinj | 51511 |
| Sužan, Dobrinj | 51511 |
| Sveti Ivan Dobrinjski, Dobrinj | 51511 |
| Sveti Vid Dobrinjski, Dobrinj | 51511 |
| Tribulje, Dobrinj | 51511 |
| Žestilac, Dobrinj | 51511 |
| Županje, Dobrinj | 51511 |