| Place | Post Code |
|---|---|
| Bagieńsko, Miłomłyn | 14-140 |
| Boguszewo, Miłomłyn | 14-140 |
| Bynowo, Miłomłyn | 14-140 |
| Dębinka, Miłomłyn | 14-140 |
| Faltyjanki, Miłomłyn | 14-140 |
| Gil Mały, Miłomłyn | 14-140 |
| Gil Wielki, Miłomłyn | 14-140 |
| Glimy, Miłomłyn | 14-140 |
| Kamieńczyk, Miłomłyn | 14-140 |
| Karnity, Miłomłyn | 14-140 |
| Kukła, Miłomłyn | 14-140 |
| Ligi, Miłomłyn | 14-140 |
| Liksajny, Miłomłyn | 14-140 |
| Liwa, Miłomłyn | 14-140 |
| Lubień, Miłomłyn | 14-140 |
| Majdany Małe, Miłomłyn | 14-140 |
| Majdany Wielkie, Miłomłyn | 14-140 |
| Malinnik, Miłomłyn | 14-140 |
| Miłomłyn, Miłomłyn | 14-140 |
| Ostrów Wielki, Miłomłyn | 14-140 |
| Piławki, Miłomłyn | 14-140 |
| Rogowo, Miłomłyn | 14-140 |
| Skarpa, Miłomłyn | 14-140 |
| Tarda, Miłomłyn | 14-140 |
| Wielimowo, Miłomłyn | 14-140 |
| Winiec, Miłomłyn | 14-140 |