List of All Postal Codes in Kolno County | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Voivodeship |
| 18-500 | Kolno | Podlaskie Voivodeship |
| 18-507 | Grabowo | Podlaskie Voivodeship |
| 18-516 | Mały Płock | Podlaskie Voivodeship |
| 18-520 | Stawiski | Podlaskie Voivodeship |
| 18-525 | Turośl | Podlaskie Voivodeship |