SittersdorfSittersdorf is a town in the district of Völkermarkt in Carinthia in south-central Austria.GeographySittersdorf lies about 10 km as the crow flies from the Slovenian border. The Vellach and the Suchabach flow through it. The largest bodies of water in the municipality are the Gösselsdorfer See and the Sonnegger Reservoir.PopulationAccording to the 2001 census, 19.8% of the population were Carinthian Slovenes.