Pincode 731304 is a 6-digit postal code serving 6 post offices in Birbhum district, West Bengal. KURUNNAHAR SO is the Post Office for this area, located at 23.8279°N, 87.8828°E. The first digit ‘7’ identifies the West Bengal postal region; the full code pinpoints the Birbhum delivery zone.
| Post Office | Type |
|---|---|
| KURUNNAHAR SO | Post Office |
| BHATRA BO | Branch Post Office |
| BUNIA BO | Branch Post Office |
| KAZIPARA BO | Branch Post Office |
| LANGALHATA BO | Branch Post Office |
| PUSHULIA BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Birbhum, West Bengal. Map data: OpenStreetMap, CARTO.