Kerpen is the most populated town in the Rhein-Erft-Kreis. It is located about 20 kilometres southwest from Cologne. As of 2022, Kerpen has a total population of 69,530.
Wikipedia https://en.wikipedia.org/wiki/Kerpen
Official Website https://www.stadt-kerpen.de/
Coordinates 50°52'10.684" N 6°41'41.042" E