PIN code 845436 belongs to Madhuwahan Brit BO (Branch Post Office), located in Purbi Champaran district, Bihar. It falls under the Eastern Postal Region and is served by 6 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Madhuwahan Brit BO | BO | Branch Post Office |
| Semraha BO | BO | Branch Post Office |
| Tetaria Factory SO | SO | Sub Post Office |
| Bahuarwa Gopi Singh BO | BO | Branch Post Office |
| Gheghawa BO | BO | Branch Post Office |
| Kajraha BO | BO | Branch Post Office |
