Mahadewa Khurd is a village in Naugarh tehsil in district of Siddharthnagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Mahadewa Khurd was 1,076 which includes 546 males and 530 females. Mahadewa Khurd covers 85.15 ha area. Pincode of Mahadewa Khurd is N/A.