| Place | Post Code |
|---|---|
| Kainsiripali, Northern) | 759119 |
| Kaira, Northern) | 759119 |
| Kaliakudar, Northern) | 759119 |
| Kalibada, Northern) | 759118 |
| Kamparkala, Northern) | 759119 |
| Kandarapali, Northern) | 759119 |
| Kanjia, Northern) | 759119 |
| Kansar, Northern) | 759119 |
| Kantala, Northern) | 759119 |
| Kantanali, Northern) | 759119 |
| Karadkhaman, Northern) | 759118 |
| Keloposi, Northern) | 759119 |
| Kerejenga, Northern) | 759119 |
| Khajuria, Northern) | 759119 |
| Khatinali, Northern) | 759119 |
| Khetrabasipur, Northern) | 759119 |
| Khuludi, Northern) | 759119 |
| Kolhasahi, Northern) | 759119 |
| Kolipal, Northern) | 759119 |
| Korada, Northern) | 759119 |
| Krutibaspur, Northern) | 759119 |
| Kubuli, Northern) | 759119 |
| Kuchinda, Northern) | 759118 |
| Kumargadi, Northern) | 759118 |
| Kumbarmati, Northern) | 759119 |
| Kumbhibahal, Northern) | 759119 |
| Kusumunagar, Northern) | 759118 |
| Kuturia, Northern) | 759119 |
| Laxmipriyapur, Northern) | 759119 |
| Magadhara, Northern) | 759118 |