| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Dholadih, Kolhan) | 833204, 832107 |
| Postal/ZIP Codes in Gulia, Kolhan) | 833204 |
| Postal/ZIP Codes in Jhalak, Kolhan) | 833204 |
| Postal/ZIP Codes in Jumal, Kolhan) | 831002 |
| Postal/ZIP Codes in Keshargaria, Kolhan) | 833204 |
| Postal/ZIP Codes in Raghunathpur, Kolhan) | 833220 |
| Postal/ZIP Codes in Rajabasa, Kolhan) | 833101 |
| Postal/ZIP Codes in Rajnagar, Kolhan) | 831002 |
| Postal/ZIP Codes in Rangamatia, Kolhan) | 833220 |
| Postal/ZIP Codes in Rola, Kolhan) | 831002 |
| Postal/ZIP Codes in Tumung, Kolhan) | 832107 |