Jamchunwa is a village in Sakti tehsil in district of Janjgir Champa, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Jamchunwa was 511 which includes 271 males and 240 females. Jamchunwa covers 133.2 ha area. Pincode of Jamchunwa is 495689.