Gahpur Pathar is a village in Gohpur tehsil in district of Sonitpur, Assam, India. As per the data provided by Census of India in 2011, total population of Gahpur Pathar was 817 which includes 423 males and 394 females. Gahpur Pathar covers 203.92 ha area. Pincode of Gahpur Pathar is 784168.