PIN code 852123 belongs to Mohanpur BO (Branch Post Office), located in Saharsa district, Bihar. It falls under the Eastern Postal Region and is served by 15 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Mohanpur BO | BO | Branch Post Office |
| Nauhatta SO | SO | Sub Post Office |
| Darhar BO | BO | Branch Post Office |
| Dhrampur BO | BO | Branch Post Office |
| Ramnagar Bharna BO | BO | Branch Post Office |
| Rasalpur BO | BO | Branch Post Office |
| Baira BO | BO | Branch Post Office |
| Bakunia BO | BO | Branch Post Office |
| Kataiya BO | BO | Branch Post Office |
| Shahpur Manjhol BO | BO | Branch Post Office |
| Barharia BO | BO | Branch Post Office |
| Ekrah BO | BO | Branch Post Office |
| Kedlipatti BO | BO | Branch Post Office |
| Chandryan Dharhara BO | BO | Branch Post Office |
| Muradpur BO | BO | Branch Post Office |
