Udhanapur is a village in Khadganva tehsil in district of Koriya, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Udhanapur was 1,819 which includes 870 males and 949 females. Udhanapur covers 751.27 ha area. Pincode of Udhanapur is 496336.