High Quality Content by WIKIPEDIA articles! Korneuburg (German pronunciation: ) is a town in Austria. It is located in the state Lower Austria and is the administrative center of the district of Korneuburg. Korneuburg is situated on the left bank of the Danube, opposite the city of Klosterneuburg, and is 12 km northwest of Vienna. It covers an area of 9.71 square km and as of 2001 there were 11,032 inhabitants.