Gokulnagar is a village in Falakata tehsil in district of Jalpaiguri, West Bengal, India. As per the data provided by Census of India in 2011, total population of Gokulnagar was 3,924 which includes 2,038 males and 1,886 females. Gokulnagar covers 464.39 ha area. Pincode of Gokulnagar is 735216.