Subarnapur is a village in Kushmundi tehsil in district of Dakshin Dinajpur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Subarnapur was 538 which includes 285 males and 253 females. Subarnapur covers 96.17 ha area. Pincode of Subarnapur is 733132.