Kalmidih is a village in Jaijaipur tehsil in district of Janjgir Champa, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Kalmidih was 811 which includes 386 males and 425 females. Kalmidih covers 276.15 ha area. Pincode of Kalmidih is 495690.