Treptow-Köpenick is the ninth borough of Berlin, Germany, formed in Berlin's 2001 administrative reform by merging the former boroughs of Treptow and Köpenick.
- Country
- Germany
- Inception
- January 1, 2001
- Website
- https://www.berlin.de/ba-treptow-koepenick/, http://www.treptow-koepenick.de/