Population
9'297↑0.6%

Municipality · Lucerne
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 and Willisau Stadt. On 1 January 2021 the former municipality of Gettnau merged into Willisau.
The rental vacancy rate is 0.99%, 26% above the cantonal average (0.78 %) — a comparatively relaxed market. The municipal tax multiplier (Steuerfuss) is 210%, 18% above the cantonal average (179 %). Median taxable income is CHF 54'100, 13% below the Swiss median (CHF 61'929). Willisau has 9'297 residents (2025).
Source: Swiss Federal Statistical Office (BFS).