| Place | Postal Code |
|---|---|
| Domaszewnica, Ulan-Majorat | 21-307 |
| Gąsiory, Ulan-Majorat | 21-307 |
| Kępki, Ulan-Majorat | 21-307 |
| Klębów, Ulan-Majorat | 21-307 |
| Kolonia Domaszewnica, Ulan-Majorat | 21-307 |
| Kolonia Domaszewska, Ulan-Majorat | 21-307 |
| Paskudy, Ulan-Majorat | 21-307 |
| Rozwadów, Ulan-Majorat | 21-307 |
| Sętki, Ulan-Majorat | 21-307 |
| Skrzyszew, Ulan-Majorat | 21-307 |
| Sobole, Ulan-Majorat | 21-307 |
| Stanisławów, Ulan-Majorat | 21-307 |
| Stok, Ulan-Majorat | 21-307 |
| Ulan Duży, Ulan-Majorat | 21-307 |
| Ulan-Majorat, Ulan-Majorat | 21-307 |
| Ulan Mały, Ulan-Majorat | 21-307 |
| Wierzchowiny, Ulan-Majorat | 21-307 |
| Zakrzew, Ulan-Majorat | 21-307 |
| Zarzec Ulański, Ulan-Majorat | 21-307 |
| Żyłki, Ulan-Majorat | 21-307 |