| Place | Post Code |
|---|---|
| Arwan, Kolhan) | 833216 |
| Atra, Kolhan) | 833216 |
| Badu, Kolhan) | 833216 |
| Bandolohar, Kolhan) | 833101 |
| Bangurdih, Kolhan) | 833101 |
| Bara Bandi, Kolhan) | 833216 |
| Barachakri, Kolhan) | 833101 |
| Baramsal, Kolhan) | 833102 |
| Barasegoi, Kolhan) | 833216 |
| Baruhatu, Kolhan) | 833216 |
| Basgutu, Kolhan) | 833102 |
| Beyang, Kolhan) | 833216 |
| Bhurkunda, Kolhan) | 833216 |
| Bijar, Kolhan) | 833216 |
| Bonodih, Kolhan) | 833216 |
| Buruhatu, Kolhan) | 833102 |
| Champad, Kolhan) | 833216 |
| Chhota Bandi, Kolhan) | 833216 |
| Chirudih, Kolhan) | 833101 |
| Chota Chakri, Kolhan) | 833101 |
| Chotasegoi, Kolhan) | 833216 |
| Dalbhanga, Kolhan) | 833216 |
| Damodiri, Kolhan) | 833216 |
| Dangl, Kolhan) | 833102 |
| Dango, Kolhan) | 833216 |
| Delaighutu, Kolhan) | 833101 |
| Desma Pahar, Kolhan) | 833216 |
| Dhadkidih, Kolhan) | 833216 |
| Dhunadih, Kolhan) | 833216 |
| Doro, Kolhan) | 833216 |