Pahamdiengsiar 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 Pahamdiengsiar was N/A which includes N/A males and N/A females. Pahamdiengsiar covers N/A area. Pincode of Pahamdiengsiar is N/A.