Chapang Pathar is a village in Phuloni tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Chapang Pathar was 23 which includes 13 males and 10 females. Chapang Pathar covers 32 ha area. Pincode of Chapang Pathar is N/A.