Dewsaw Mawrisan is a village in Mylliem tehsil in district of East Khasi Hills, Meghalaya, India. As per the data provided by Census of India in 2011, total population of Dewsaw Mawrisan was 162 which includes 72 males and 90 females. Dewsaw Mawrisan covers N/A area. Pincode of Dewsaw Mawrisan is 793022.