Chanari BO is the primary post office registered under PIN code 845302 in Purbi Champaran, Bihar. This code sits within the Eastern Postal Region, with 18 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Chanari BO | BO | Branch Post Office |
| Ekdari BO | BO | Branch Post Office |
| Purshottampur BO | BO | Branch Post Office |
| Bella Champaran BO | BO | Branch Post Office |
| Mahuawa Imilia BO | BO | Branch Post Office |
| Mathia Brit BO | BO | Branch Post Office |
| Chauradano SO | SO | Sub Post Office |
| Juafar BO | BO | Branch Post Office |
| Lakhaura BO | BO | Branch Post Office |
| Latihanawa BO | BO | Branch Post Office |
| Pakaria BO | BO | Branch Post Office |
| Semrahia BO | BO | Branch Post Office |
| Barawa BO | BO | Branch Post Office |
| Darpa BO | BO | Branch Post Office |
| Tikulia BO | BO | Branch Post Office |
| Tinkoni BO | BO | Branch Post Office |
| Jitpur BO | BO | Branch Post Office |
| Kodarkat BO | BO | Branch Post Office |
