Up Mahal Nao 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 Nao was 317 which includes 163 males and 154 females. Up Mahal Nao covers 115 ha area. Pincode of Up Mahal Nao is 173210.