Mainamata Gaon is a village in Barnagar tehsil in district of Baksa, Assam, India. As per the data provided by Census of India in 2011, total population of Mainamata Gaon was 712 which includes 343 males and 369 females. Mainamata Gaon covers 140.54 ha area. Pincode of Mainamata Gaon is N/A.