Mahdeo is a village in Mehdawal tehsil in district of Sant Kabir Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Mahdeo was 2,075 which includes 1,055 males and 1,020 females. Mahdeo covers 113.06 ha area. Pincode of Mahdeo is 272159.