Mahadevdeuli is a village in Karanjia tehsil in district of Mayurbhanj, Odisha, India. As per the data provided by Census of India in 2011, total population of Mahadevdeuli was 604 which includes 304 males and 300 females. Mahadevdeuli covers 159 ha area. Pincode of Mahadevdeuli is 757037.