PIN code 845424 belongs to Naya Gaon BO (Branch Post Office), located in Purbi Champaran district, Bihar. It falls under the Eastern Postal Region and is served by 9 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Naya Gaon BO | BO | Branch Post Office |
| Bijdhari Nizamat BO | BO | Branch Post Office |
| Padauman Chapra B.O | BO | Branch Post Office |
| Kunwar Dhekha BO | BO | Branch Post Office |
| Sundarpur BO | BO | Branch Post Office |
| Bairiya BO | BO | Branch Post Office |
| Tajpur Patkhaulia BO | BO | Branch Post Office |
| Bankat BO | BO | Branch Post Office |
| Kesharia SO | SO | Sub Post Office |