Mahanpur Buzurg is a village in Salempur tehsil in district of Deoria, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Mahanpur Buzurg was 520 which includes 256 males and 264 females. Mahanpur Buzurg covers 56.12 ha area. Pincode of Mahanpur Buzurg is 274501.