Pincode 804428 is a 6-digit postal code serving 2 post offices in Arwal district, Bihar. Usari S.O is the Post Office for this area, located at 25.2437°N, 84.6630°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Arwal delivery zone.
| Post Office | Type |
|---|---|
| Usari S.O | Post Office |
| Devkund B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Arwal, Bihar. Map data: OpenStreetMap, CARTO.