Kachmari Pathar is a village in Marigaon tehsil in district of Morigaon, Assam, India. As per the data provided by Census of India in 2011, total population of Kachmari Pathar was 81 which includes 42 males and 39 females. Kachmari Pathar covers 399.9 ha area. Pincode of Kachmari Pathar is N/A.