Karnupur is a village in Mankapur tehsil in district of Gonda, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Karnupur was 2,142 which includes 1,139 males and 1,003 females. Karnupur covers 81.9 ha area. Pincode of Karnupur is 271313.