Har Desar is a village in Ratangarh tehsil in district of Churu, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Har Desar was 1,398 which includes 709 males and 689 females. Har Desar covers 1379.98 ha area. Pincode of Har Desar is 331022.