Dhwatanr is a village in Narayanpur tehsil in district of Jamtara, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Dhwatanr was 322 which includes 155 males and 167 females. Dhwatanr covers 117 ha area. Pincode of Dhwatanr is 815352.