Kosagaon is a village in Farasgaon tehsil in district of Bastar, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Kosagaon was 719 which includes 346 males and 373 females. Kosagaon covers 348.85 ha area. Pincode of Kosagaon is 494229.