Postcodes for Olza - Poland
List of postcodes associated with Olza in Poland.
| Postcode | Town/locality | Region / county / province | Type | Source | Last update |
|---|---|---|---|---|---|
| 44-350 | Olza | Silesia | Complete postcode | GeoNames Postal Codes | 7/6/2026 |
| 44-351 | Olza | Silesia | Complete postcode | GeoNames Postal Codes | 7/6/2026 |
| 44-352 | Olza | Silesia | Complete postcode | GeoNames Postal Codes | 7/6/2026 |
| 44-353 | Olza | Silesia | Complete postcode | GeoNames Postal Codes | 7/6/2026 |