Supachuwa is a village in Dudhi tehsil in district of Sonbhadra, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Supachuwa was 3,323 which includes 1,688 males and 1,635 females. Supachuwa covers 1099.64 ha area. Pincode of Supachuwa is 231208.