
City · St. Gallen
Widnau is a municipality in the Wahlkreis (constituency) of Rheintal in the canton of St. Gallen in Switzerland.
Fibre
The rental vacancy rate is 0.69%, 50% below the cantonal average (1.37 %). The municipal tax multiplier (Steuerfuss) is 76%, 33% below the cantonal average (113 %) — tax-favourable. Median taxable income is CHF 59'200, 4% below the Swiss median (CHF 61'929). Widnau has 10'485 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
1 apartments & houses are currently listed to buy in Widnau on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in Widnau is around CHF 8'207 per m². For an 80 m² property that's roughly CHF 656'552 — actual prices vary widely by neighbourhood, age and condition.
Widnau is located in the canton of St. Gallen.
Widnau has approximately 10'485 residents.
The municipal tax multiplier (Steuerfuss) in Widnau is 76% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.
CHF 990'000
10 rooms · 170 m²
9430 St. Margrethen
Price on request
8 rooms · 179 m²
Höhlerstrasse 36, 9445 Rebstein
CHF 1'650'000
8.5 rooms · 320 m²
Kruft Strasse 5, 9424 Rheineck