Pincode 212307 is a 6-digit postal code serving 9 post offices in Prayagraj district, Uttar Pradesh. Khain SO is the Post Office for this area, located at 25.2432°N, 81.9855°E. The first digit ‘2’ identifies the Uttar Pradesh postal region; the full code pinpoints the Prayagraj delivery zone.
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Prayagraj, Uttar Pradesh. Map data: OpenStreetMap, CARTO.