Tdohumshiaw is a village in Umsning tehsil in district of Ribhoi, Meghalaya, India. As per the data provided by Census of India in 2011, total population of Tdohumshiaw was 220 which includes 109 males and 111 females. Tdohumshiaw covers N/A area. Pincode of Tdohumshiaw is 793105.