
Municipality · 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 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 76%, 33% below the cantonal average (113 %) — tax-favourable. Median taxable income is CHF 65'853, roughly the Swiss average (CHF 67'216). Widnau has 10'409 residents (2024).
Source: Swiss Federal Statistical Office (BFS).
2 apartments & houses are currently listed to buy in Widnau on Homematch. The selection updates throughout the day as agencies publish new listings.
Widnau is located in the canton of St. Gallen.
Widnau has approximately 10'409 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 850'000
5 rooms
9435 Heerbrugg
CHF 865'000
5.5 rooms · 193 m²
Hauptstrasse 73, 9434 Au SG

CHF 1'175'000
5.5 rooms · 151 m²
Schmitterstrasse 7B (Haus A), 9444 Diepoldsau
2.8 kmCHF 1'050'000
5.5 rooms · 146 m²
9442 Berneck
CHF 1'490'000
5.5 rooms · 179 m²
Büchelweg 8, 9434 Au
3.6 kmCHF 1'590'000
5.5 rooms · 160 m²
Büchelweg 10, 9434 Au