Mainamata Pathar 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 Pathar was 1,007 which includes 476 males and 531 females. Mainamata Pathar covers 331.52 ha area. Pincode of Mainamata Pathar is 781315.