PIN code 821310 belongs to Dhanaw English BO (Branch Post Office), located in Rohtas district, Bihar. It falls under the Eastern Postal Region and is served by 18 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Dhanaw English BO | BO | Branch Post Office |
| Thakurai Parasia BO | BO | Branch Post Office |
| Marojhian BO | BO | Branch Post Office |
| Pawani BO | BO | Branch Post Office |
| Turk Bigha BO | BO | Branch Post Office |
| Nasriganj SO | SO | Sub Post Office |
| Atimi BO | BO | Branch Post Office |
| Chitokhar BO | BO | Branch Post Office |
| Sikarian Ultenganj BO | BO | Branch Post Office |
| Jeena BO | BO | Branch Post Office |
| Mahdewa BO | BO | Branch Post Office |
| Mangraon BO | BO | Branch Post Office |
| Medinipur BO | BO | Branch Post Office |
| Taraon BO | BO | Branch Post Office |
| Harihar Ganj SO Rohtas | OTHER | post office |
| Amiyawar BO | BO | Branch Post Office |
| Karma Pathkhaulia BO | BO | Branch Post Office |
| Khirion BO | BO | Branch Post Office |