Pincode 854205 is a 6-digit postal code serving 7 post offices in Purnia district, Bihar. Dhamdaha SO is the Post Office for this area, located at 25.7071°N, 87.2021°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Purnia delivery zone.
| Post Office | Type |
|---|---|
| Dhamdaha SO | Post Office |
| Amari kukron BO | Branch Post Office |
| Banshi Purandaha BO | Branch Post Office |
| Chandrahi BO | Branch Post Office |
| Kuwarigola BO | Branch Post Office |
| Sanjhaghat BO | Branch Post Office |
| Sripur BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Purnia, Bihar. Map data: OpenStreetMap, CARTO.