Kanwalasar is a village in Sardarshahar tehsil in district of Churu, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Kanwalasar was 2,128 which includes 1,163 males and 965 females. Kanwalasar covers 3771.56 ha area. Pincode of Kanwalasar is 331403.