Mahadewa Kurmi 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 Kurmi was 735 which includes 351 males and 384 females. Mahadewa Kurmi covers 100.27 ha area. Pincode of Mahadewa Kurmi is N/A.