Datawali is a village in Dadri tehsil in district of Gautam Buddha Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Datawali was 2,014 which includes 1,046 males and 968 females. Datawali covers 158.37 ha area. Pincode of Datawali is 203207.