Mahadewa Buzurg is a village in Shohratgarh tehsil in district of Siddharth Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Mahadewa Buzurg was 1,193 which includes 599 males and 594 females. Mahadewa Buzurg covers 216.69 ha area. Pincode of Mahadewa Buzurg is N/A.