Sujatpur BO is the primary post office registered under PIN code 843319 in Sitamarhi, Bihar. This code sits within the Eastern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Sujatpur BO | BO | Branch Post Office |
| Choraut SO | SO | Sub Post Office |
| BBehta BO | BO | Branch Post Office |
| Koryahi BO | BO | Branch Post Office |
| Pirokhar BO | BO | Branch Post Office |
| DMathauna BO | BO | Branch Post Office |
| Jadupatti Bazar BO | BO | Branch Post Office |
