Grenzach-Wyhlen
| Grenzach-Wyhlen   | |
|---|---|
| Town hall in Grenzach | |
| Location of Grenzach-Wyhlen   within Lörrach   district | |
| Coordinates: 47°32′42″N 7°40′33″E / 47.54500°N 7.67583°E | |
| Country | Germany | 
| State | Baden-Württemberg | 
| Admin. region | Freiburg | 
| District | Lörrach | 
| Subdivisions | 2 | 
| Government | |
| • Mayor (2022–30) | Tobias Benz (CDU) | 
| Area | |
|  • Total | 17.32 km2 (6.69 sq mi) | 
| Elevation | 277 m (909 ft) | 
| Population  (2023-12-31) | |
|  • Total | 15,308 | 
| • Density | 880/km2 (2,300/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal codes | 79639 | 
| Dialling codes | 07624 | 
| Vehicle registration | LÖ | 
| Website | www.grenzach-wyhlen.de | 
Grenzach-Wyhlen is a municipality of 15,000 people in the district of Lörrach in Baden-Württemberg, Germany. It sits on the right bank of the Rhine abutting the Swiss municipalities of Riehen and Bettingen in the Kanton of Basel-Stadt, the German municipality of Inzlingen and the German town of Rheinfelden. Its town hall is 6.5 km east of that of Basel and 8 km south of that of Lörrach.