Mong Jang is a village in Diphu tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Mong Jang was 35 which includes 19 males and 16 females. Mong Jang covers 8 ha area. Pincode of Mong Jang is N/A.