Postcodes for Karnkowo - Poland
List of postcodes associated with Karnkowo in Poland.
| Postcode | Town/locality | Region / county / province | Type | Source | Last update |
|---|---|---|---|---|---|
| 09-151 | Karnkowo | Mazovia | Complete postcode | GeoNames Postal Codes | 7/6/2026 |
| 87-600 | Karnkowo | Kujawsko-Pomorskie | Complete postcode | GeoNames Postal Codes | 7/6/2026 |
| 87-615 | Karnkowo | Kujawsko-Pomorskie | Complete postcode | GeoNames Postal Codes | 7/6/2026 |