Gopalnagar is a village in Thakurpukur Mahestola 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 Gopalnagar was 1,256 which includes 612 males and 644 females. Gopalnagar covers 76.49 ha area. Pincode of Gopalnagar is 743304.