Khandap is a village in Siwana tehsil in district of Barmer, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Khandap was 3,637 which includes 1,860 males and 1,777 females. Khandap covers 1913.04 ha area. Pincode of Khandap is 344043.