Umdap Dummu is a village in Umling tehsil in district of Ribhoi, Meghalaya, India. As per the data provided by Census of India in 2011, total population of Umdap Dummu was 223 which includes 111 males and 112 females. Umdap Dummu covers N/A area. Pincode of Umdap Dummu is 793102.