Population
2'505↑1.7%

Municipality · Schwyz
Gersau is a municipality and district in the canton of Schwyz in Switzerland, on the shores of Lake Lucerne. Gersau was for many centuries an independent micro-state in permanent alliance with the Swiss Confederation.
The rental vacancy rate is 1.41%, 167% above the cantonal average (0.53 %) — a comparatively relaxed market. The municipal tax multiplier (Steuerfuss) is 145%, 3% above the cantonal average (141 %). Median taxable income is CHF 58'800, 5% below the Swiss median (CHF 61'929). Gersau has 2'505 residents (2025).
Source: Swiss Federal Statistical Office (BFS).