Champajhar is a village in Baikunthpur tehsil in district of Koriya, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Champajhar was 1,376 which includes 696 males and 680 females. Champajhar covers 585.36 ha area. Pincode of Champajhar is 493992.