Mahuatanr is a village in Madhupur tehsil in district of Deoghar, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Mahuatanr was 510 which includes 260 males and 250 females. Mahuatanr covers 283 ha area. Pincode of Mahuatanr is 814152.