Dhoomnagar is a village in Vikasnagar tehsil in district of Dehradun, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Dhoomnagar was 265 which includes 135 males and 130 females. Dhoomnagar covers 160.05 ha area. Pincode of Dhoomnagar is 248197.