Sinai Nadi R F 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 Sinai Nadi R F was 72 which includes 37 males and 35 females. Sinai Nadi R F covers 150 ha area. Pincode of Sinai Nadi R F is 782425.