Up Mahal Dhartua is a village in Nerua tehsil in district of Shimla, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Up Mahal Dhartua was 311 which includes 168 males and 143 females. Up Mahal Dhartua covers 96.85 ha area. Pincode of Up Mahal Dhartua is 171210.