Semariya is a village in Champa tehsil in district of Janjgir Champa, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Semariya was 2,337 which includes 1,155 males and 1,182 females. Semariya covers 669.51 ha area. Pincode of Semariya is 493116.