Harnadangal is a village in Karma Tanr Vidyasagar tehsil in district of Jamtara, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Harnadangal was 295 which includes 148 males and 147 females. Harnadangal covers 32.62 ha area. Pincode of Harnadangal is 815352.