Radhanagar is a village in Sandeshkhali I tehsil in district of North Twenty Four Parganas, West Bengal, India. As per the data provided by Census of India in 2011, total population of Radhanagar was 2,859 which includes 1,449 males and 1,410 females. Radhanagar covers 338.32 ha area. Pincode of Radhanagar is 743442.