
Municipality · St. Gallen
Gossau is a municipality in the Wahlkreis (constituency) of St. Gallen in the canton of St. Gallen in Switzerland.
The rental vacancy rate is 1.24%, 10% below the cantonal average (1.37 %). The municipal tax multiplier (Steuerfuss) is 116%, 3% above the cantonal average (113 %). Median taxable income is CHF 56'500, 9% below the Swiss median (CHF 61'929). Gossau (SG) has 18'943 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
CHF 945'000
7.5 rooms · 281 m²
9230 Flawil
CHF 3'153'600
17.5 rooms · 750 m²
Riesern 1a, 9056 Gais
1 commercial properties are currently listed to buy in Gossau (SG) on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in Gossau (SG) is around CHF 7'017 per m². For an 80 m² property that's roughly CHF 561'345 — actual prices vary widely by neighbourhood, age and condition.
Gossau (SG) is located in the canton of St. Gallen.
Gossau (SG) has approximately 18'943 residents.
The municipal tax multiplier (Steuerfuss) in Gossau (SG) is 116% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.