| Place | Post Code |
|---|---|
| Jaynagar, Central) | 756033 |
| Jhankargadia, Central) | 756033 |
| Juali Bhang, Central) | 756033 |
| Kalajadi, Central) | 756033 |
| Kalama, Central) | 756033 |
| Kalico, Central) | 756033 |
| Kalyankate, Central) | 756033 |
| Kamarsole, Central) | 756033 |
| Kanchanpur, Central) | 756033 |
| Kandradiha, Central) | 756033, 756087 |
| Kandragadia, Central) | 756033 |
| Kanhupur, Central) | 756033 |
| Kankarafera, Central) | 756033 |
| Kankei, Central) | 756033 |
| Kantabani, Central) | 756033 |
| Kendubani, Central) | 756033 |
| Kendukhunta, Central) | 756033 |
| Khayarbani, Central) | 756033 |
| Khirkulsahi, Central) | 756033 |
| Khuard, Central) | 756033 |
| Khudiamajhisahi, Central) | 756033 |
| Khunta, Central) | 756033 |
| Kuchabania, Central) | 756033 |
| Kukurbindha, Central) | 756033 |
| Kumchia, Central) | 756033 |
| Kundulichak, Central) | 756087 |
| Kushgarh, Central) | 756033 |
| Kustha Ashram, Central) | 756033 |
| Kusum Sahi, Central) | 756033 |
| Lomag Dihi, Central) | 756033 |