Barri BO is the primary post office registered under PIN code 847102 in Madhubani, Bihar. This code sits within the Eastern Postal Region, with 10 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Barri BO | BO | Branch Post Office |
| Bisanpur BO | BO | Branch Post Office |
| Karbi Dhankaul BO | BO | Branch Post Office |
| DChandpura BO | BO | Branch Post Office |
| Meghwan BO | BO | Branch Post Office |
| Shivnagar BO | BO | Branch Post Office |
| Shahpur BO | BO | Branch Post Office |
| Taraiya BO | BO | Branch Post Office |
| Massa BO | BO | Branch Post Office |
| Basaith Chandpura SO | SO | Sub Post Office |
