Willisau
| Willisau | |
|---|---|
| Location of Willisau | |
| Coordinates: 47°7′N 8°0′E / 47.117°N 8.000°E | |
| Country | Switzerland | 
| Canton | Lucerne | 
| District | Willisau | 
| Area | |
|  • Total | 41.18 km2 (15.90 sq mi) | 
| Elevation | 557 m (1,827 ft) | 
| Population  (31 December 2018) | |
|  • Total | 7,780 | 
| • Density | 190/km2 (490/sq mi) | 
| Time zone | UTC+01:00 (Central European Time) | 
| • Summer (DST) | UTC+02:00 (Central European Summer Time) | 
| Postal code(s) | 6130 | 
| SFOS number | 1151 | 
| ISO 3166 code | CH-LU | 
| Surrounded by | Alberswil, Ettiswil, Gettnau, Grosswangen, Hergiswil bei Willisau, Luthern, Menznau, Ufhusen, Zell | 
| Website | willisau Profile (in German), SFSO statistics | 
Willisau is a municipality in the district of Willisau in the Lucerne canton of Switzerland. It was formed on 1 January 2006 from the municipalities of Willisau Land (W. Country) and Willisau Stadt (W. Town). On 1 January 2021 the former municipality of Gettnau merged into Willisau.