| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Jánošíkovo Na Ostrov, Okoč | 930 10 |
| Postal/ZIP Codes in Jánošíkovo na Ostrove, Okoč | 930 10 |
| Postal/ZIP Codes in Madérét, Okoč | 930 28 |
| Postal/ZIP Codes in Okoč, Okoč | 929, 930 |
| Postal/ZIP Codes in Opatovský Sokolec, Okoč | 930 28 |