Paharsar is a village in Rajgarh tehsil in district of Churu, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Paharsar was 2,474 which includes 1,291 males and 1,183 females. Paharsar covers 1642.7 ha area. Pincode of Paharsar is 331023.