Tetri Nalla 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 Tetri Nalla was 29 which includes 16 males and 13 females. Tetri Nalla covers 48 ha area. Pincode of Tetri Nalla is 782460.