List of All Postal Codes in Mrągowo County | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Voivodeship |
| 11-700 | Mrągowo | Warmian-Masurian Voivodeship |
| 11-710 | Piecki | Warmian-Masurian Voivodeship |
| 11-730 | Mikołajki | Warmian-Masurian Voivodeship |
| 11-731 | Sorkwity | Warmian-Masurian Voivodeship |