Benrath is a quarter of Düsseldorf in the south of the city, part of Borough 9. It has been a part of Düsseldorf since 1929. Benrath has an area of 5.99 km², and 17,178 inhabitants. The name Benrath came from the "Knights of Benrode". The settlement was mentioned for the first time in 1222 in a document from Cologne where Everhard de Benrode is named as a…Benrath is a quarter of Düsseldorf in the south of the city, part of Borough 9. It has been a part of Düsseldorf since 1929. Benrath has an area of 5.99 km², and 17,178 inhabitants. The name Benrath came from the "Knights of Benrode". The settlement was mentioned for the first time in 1222 in a document from Cologne where Everhard de Benrode is named as an attestor. By the end of the fifth century the area is known as "Rode" or "Roide", which is a cleared area. The castle and the manor of the Benrodes became property of the Counts of Berg by the 13th century.