Tumpreng Bazaar is a village in Donka tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Tumpreng Bazaar was 237 which includes 136 males and 101 females. Tumpreng Bazaar covers 6 ha area. Pincode of Tumpreng Bazaar is 782485.