| Ort | Postleitzahl |
|---|---|
| Baliki, Nowogród | 18-414 |
| Chmielewo, Nowogród | 18-414 |
| Dzierzgi, Nowogród | 18-414 |
| Grądy, Nowogród | 18-414 |
| Grzymały, Nowogród | 18-414 |
| Jankowo-Młodzianowo, Nowogród | 18-414 |
| Jankowo-Skarbowo, Nowogród | 18-414 |
| Kupnina, Nowogród | 18-414 |
| Mątwica, Nowogród | 18-414 |
| Morgowniki, Nowogród | 18-414 |
| Nowogród, Nowogród | 18-414 |
| Ptaki, Nowogród | 18-414 |
| Serwatki, Nowogród | 18-414 |
| Sławiec, Nowogród | 18-414 |
| Sławiec Dworski, Nowogród | 18-414 |
| Sulimy, Nowogród | 18-414 |
| Szablak, Nowogród | 18-414 |