Sontarai is a village in Udaypur tehsil in district of Surguja, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Sontarai was 763 which includes 382 males and 381 females. Sontarai covers 386.76 ha area. Pincode of Sontarai is 497116.