| Locality | Post Code |
|---|---|
| Čičkovina, Martijanec | 42230 |
| Gornji Martijanec, Martijanec | 42230 |
| Hrastovljan, Martijanec | 42230 |
| Križovljan, Martijanec | 42230 |
| Madaraševec, Martijanec | 42230 |
| Martijanec, Martijanec | 42230 |
| Rivalno, Martijanec | 42230 |
| Slanje, Martijanec | 42230 |
| Sudovčina, Martijanec | 42230 |
| Vrbanovec, Martijanec | 42230 |