| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Hornówek, Izabelin | 05-080 |
| Postal/ZIP Codes in Izabelin, Izabelin | 05-080 |
| Postal/ZIP Codes in Izabelin B, Izabelin | 05-080 |
| Postal/ZIP Codes in Izabelin C, Izabelin | 05-080 |
| Postal/ZIP Codes in Laski, Izabelin | 05-080 |
| Postal/ZIP Codes in Mościska, Izabelin | 05-080 |
| Postal/ZIP Codes in Sieraków, Izabelin | 05-080 |
| Postal/ZIP Codes in Truskaw, Izabelin | 05-080 |