Balau Sansan 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 Balau Sansan was 1,039 which includes 539 males and 500 females. Balau Sansan covers 956.09 ha area. Pincode of Balau Sansan is 344026.