Heimbach is a town in the district of Düren of the state of North Rhine-Westphalia, Germany. It is located on the river Rur, in the Eifel hills, …Heimbach is a town in the district of Düren of the state of North Rhine-Westphalia, Germany. It is located on the river Rur, in the Eifel hills, approx. 20 km south of Düren. Heimbach has the smallest population of any town in North Rhine-Westphalia.