Gaura BO is the primary post office registered under PIN code 851113 in Begusarai, Bihar. This code sits within the Eastern Postal Region, with 3 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Gaura BO | BO | Branch Post Office |
| BDeorhi SO | SO | Sub Post Office |
| Madhurapur BO | BO | Branch Post Office |