Gangawas is a village in Pachpadra tehsil in district of Barmer, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Gangawas was 3,328 which includes 1,742 males and 1,586 females. Gangawas covers 3455.12 ha area. Pincode of Gangawas is 344026.