Pincode 845422 is a 6-digit postal code serving 14 post offices in Purbi Champaran district, Bihar. Harsiddhi SO is the Post Office for this area, located at 26.9132°N, 84.1399°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Purbi Champaran delivery zone.
| Post Office | Type |
|---|---|
| Harsiddhi SO | Post Office |
| Balua BO | Branch Post Office |
| Dhawahi BO | Branch Post Office |
| Jadopur BO | Branch Post Office |
| Kanchhedwa BO | Branch Post Office |
| Mankararia BO | Branch Post Office |
| Math Lohiyar BO | Branch Post Office |
| Nonea BO | Branch Post Office |
| Paharia BO | Branch Post Office |
| Panditpur BO | Branch Post Office |
| Pannapur Ranjeeta BO | Branch Post Office |
| Rai Kararia BO | Branch Post Office |
| Siswa Bazar BO | Branch Post Office |
| Son Barsa BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Purbi Champaran, Bihar. Map data: OpenStreetMap, CARTO.