Kachamari Grant is a village in Chariduar tehsil in district of Sonitpur, Assam, India. As per the data provided by Census of India in 2011, total population of Kachamari Grant was 683 which includes 323 males and 360 females. Kachamari Grant covers 82.24 ha area. Pincode of Kachamari Grant is N/A.