| Locality | Postal Code |
|---|---|
| Blažević Dol, Staro Petrovo Selo | 35410 |
| Brđani, Staro Petrovo Selo | 35420 |
| Donji Crnogovci, Staro Petrovo Selo | 35420 |
| Godinjak, Staro Petrovo Selo | 35420 |
| Gornji Crnogovci, Staro Petrovo Selo | 35420 |
| Komarnica, Staro Petrovo Selo | 35420 |
| Laze, Staro Petrovo Selo | 35420 |
| Oštri Vrh, Staro Petrovo Selo | 35420 |
| Starci, Staro Petrovo Selo | 35420 |
| Staro Petrovo Selo, Staro Petrovo Selo | 35420 |
| Štivica, Staro Petrovo Selo | 35420 |
| Tisovac, Staro Petrovo Selo | 35420 |
| Vladisovo, Staro Petrovo Selo | 35420 |
| Vrbova, Staro Petrovo Selo | 35410 |