Kalgaon is a village in Bade Rajpur tehsil in district of Bastar, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Kalgaon was 1,131 which includes 574 males and 557 females. Kalgaon covers 598.23 ha area. Pincode of Kalgaon is 494347.