| Place | Post Code |
|---|---|
| Ateny, Nowinka | 16-304 |
| Barszczowa Góra, Nowinka | 16-304 |
| Blizna, Nowinka | 16-304 |
| Bryzgiel, Nowinka | 16-304 |
| Cisówek, Nowinka | 16-304 |
| Danowskie, Nowinka | 16-304 |
| Gatne Drugie, Nowinka | 16-304 |
| Gatne Pierwsze, Nowinka | 16-304 |
| Józefowo, Nowinka | 16-304 |
| Juryzdyka, Nowinka | 16-304 |
| Kopanica, Nowinka | 16-304 |
| Krusznik, Nowinka | 16-304 |
| Monkinie, Nowinka | 16-304 |
| Nowinka, Nowinka | 16-304 |
| Olszanka, Nowinka | 16-304 |
| Osińska Buda, Nowinka | 16-304 |
| Pijawne Polskie, Nowinka | 16-304 |
| Pijawne Ruskie, Nowinka | 16-304 |
| Podkrólówek, Nowinka | 16-304 |
| Podnowinka, Nowinka | 16-304 |
| Sokolne, Nowinka | 16-304 |
| Strękowizna, Nowinka | 16-304 |
| Szczeberka, Nowinka | 16-304 |
| Szczebra, Nowinka | 16-304 |
| Szczepki, Nowinka | 16-304 |
| Tobołowo, Nowinka | 16-304 |