Tonkwasa is a village in Aspur tehsil in district of Dungarpur, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Tonkwasa was 2,003 which includes 1,033 males and 970 females. Tonkwasa covers 660.1 ha area. Pincode of Tonkwasa is 314021.