Udarsai is a village in Shankargarh tehsil in district of Surguja, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Udarsai was 1,171 which includes 566 males and 605 females. Udarsai covers 1325.62 ha area. Pincode of Udarsai is 497224.