Kanwalajhar is a village in Sarangarh tehsil in district of Raigarh, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Kanwalajhar was 463 which includes 230 males and 233 females. Kanwalajhar covers 161.39 ha area. Pincode of Kanwalajhar is 495118.