Kanchanpur BO is the primary post office registered under PIN code 821305 in Rohtas, Bihar. This code sits within the Eastern Postal Region, with 10 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kanchanpur BO | BO | Branch Post Office |
| Khairhan BO | BO | Branch Post Office |
| Dalmianagar SO | SO | Sub Post Office |
| Karwandia BO | BO | Branch Post Office |
| Bararhi BO | BO | Branch Post Office |
| Gangouli BO | BO | Branch Post Office |
| Pahleza BO | BO | Branch Post Office |
| Jamuhar BO | BO | Branch Post Office |
| Manikpur Bastipur BO | BO | Branch Post Office |
| Nahauna BO | BO | Branch Post Office |
