Samnapur is a village in Chhuikhadan tehsil in district of Rajnandgaon, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Samnapur was 828 which includes 391 males and 437 females. Samnapur covers 189.31 ha area. Pincode of Samnapur is 493196.