Pincode 743331 is a 6-digit postal code serving 6 post offices in 24 Paraganas South district, West Bengal. Diamond Harbour HO is the Head Post Office for this area, located at 22.1893°N, 88.1893°E. The first digit ‘7’ identifies the West Bengal postal region; the full code pinpoints the 24 Paraganas South delivery zone.
| Post Office | Type |
|---|---|
| Diamond Harbour HO | Head Post Office |
| Dakshin Hazi Pur SO | Post Office |
| Diamond Harbour CC SO | Post Office |
| Diamond Harbour New Town SO | Post Office |
| Diamond Harbour RS SO | Post Office |
| Fakir Chand College SO | Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
24 Paraganas South, West Bengal. Map data: OpenStreetMap, CARTO.