Bunmaja 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 Bunmaja Pathar was 2,776 which includes 1,444 males and 1,332 females. Bunmaja Pathar covers 217.76 ha area. Pincode of Bunmaja Pathar is 781315.