Oberhausen is one of the seventeen Planungsräume (English: Planning district, singular Planungsraum) of Augsburg, Bavaria, Germany. Located in the northwestern portion of the city, it is home to 23,510 residents as of January 1, 2006, making it one of the larger planning districts in terms of population. Contained within Oberhausen are five Stadtbezirke (English: ward, singular Stadtbezirk.) The second largest river in Augsburg, the Wertach River, flows through Oberhausen.