Chalnapadar is a village in Mainpur tehsil in district of Raipur, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Chalnapadar was 771 which includes 366 males and 405 females. Chalnapadar covers 438.83 ha area. Pincode of Chalnapadar is 493891.