Mananpura is a village in Barharia tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Mananpura was 2,555 which includes 1,340 males and 1,215 females. Mananpura covers 146.21 ha area. Pincode of Mananpura is N/A.