Synnei Nongthymmai is a village in Mawsynram tehsil in district of East Khasi Hills, Meghalaya, India. As per the data provided by Census of India in 2011, total population of Synnei Nongthymmai was 151 which includes 76 males and 75 females. Synnei Nongthymmai covers N/A area. Pincode of Synnei Nongthymmai is 793121.