Parsauni Wajit BO is the primary post office registered under PIN code 845413 in Purbi Champaran, Bihar. This code sits within the Eastern Postal Region, with 10 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Parsauni Wajit BO | BO | Branch Post Office |
| Bakarpur Jagat SO | SO | Sub Post Office |
| Ahiman Chapra BO | BO | Branch Post Office |
| Bakhari BO | BO | Branch Post Office |
| Katahariya BO | BO | Branch Post Office |
| Bakhari Mahesh BO | BO | Branch Post Office |
| Shambhuchak BO | BO | Branch Post Office |
| Bahlolpur BO | BO | Branch Post Office |
| Bishambharapur BO | BO | Branch Post Office |
| Kalyanpur BO | BO | Branch Post Office |