Kasomari Sonaribasti is a village in Dalgaon tehsil in district of Darrang, Assam, India. As per the data provided by Census of India in 2011, total population of Kasomari Sonaribasti was 1,402 which includes 724 males and 678 females. Kasomari Sonaribasti covers 148.7 ha area. Pincode of Kasomari Sonaribasti is N/A.