Postcodes for Kolonia Osiek - Poland
List of postcodes associated with Kolonia Osiek in Poland.
| Postcode | Town/locality | Region / county / province | Type | Source | Last update |
|---|---|---|---|---|---|
| 87-340 | Kolonia Osiek | Kujawsko-Pomorskie | Complete postcode | GeoNames Postal Codes | 7/6/2026 |
| 98-405 | Kolonia Osiek | Łódź Voivodeship | Complete postcode | GeoNames Postal Codes | 7/6/2026 |