Dhawaiya is a village in Hazaribag tehsil in district of Hazaribagh, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Dhawaiya was 452 which includes 250 males and 202 females. Dhawaiya covers 218.73 ha area. Pincode of Dhawaiya is 825317.