Datwas is a village in Niwai tehsil in district of Tonk, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Datwas was 4,793 which includes 2,455 males and 2,338 females. Datwas covers 1520.28 ha area. Pincode of Datwas is 304025.