Desalsar Mandlawatan is a village in Nokha tehsil in district of Bikaner, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Desalsar Mandlawatan was 1,250 which includes 646 males and 604 females. Desalsar Mandlawatan covers 2291 ha area. Pincode of Desalsar Mandlawatan is 334803.