Mahmara Pathar is a village in Jonai tehsil in district of Dhemaji, Assam, India. As per the data provided by Census of India in 2011, total population of Mahmara Pathar was 1,555 which includes 777 males and 778 females. Mahmara Pathar covers 122.13 ha area. Pincode of Mahmara Pathar is 787060.