Radha Krishnapur is a village in Sagar tehsil in district of South Twenty Four Parganas, West Bengal, India. As per the data provided by Census of India in 2011, total population of Radha Krishnapur was 5,082 which includes 2,650 males and 2,432 females. Radha Krishnapur covers 734.75 ha area. Pincode of Radha Krishnapur is 743373.