[Graz] Ries is the 10th district of the Austrian city of Graz. It is named after a hill range in it, and borders the districts of Mariatrost and Geidorf to the west, and St. Leonhard and Waltendorf to the south. It had a population of 5,623 in 2011 and covers an area of 10.16 square kilometres. The postal codes of Ries are 8010, 8044 and 80... Found on http://en.wikipedia.org/wiki/Ries_(Graz)