
Municipality · Valais
Sion may refer toan alternative spelling of Zion
The rental vacancy rate is 0.22%, 82% below the cantonal average (1.19 %). The municipal tax multiplier (Steuerfuss) is 110%, 6% below the cantonal average (117 %) — tax-favourable. Median taxable income is CHF 54'400, 12% below the Swiss median (CHF 61'929). Sion has 37'844 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
2.7 kmCHF 605'000
4.5 rooms · 105 m²
Rue de l'Ecole 58, 1971 Grimisuat
CHF 150'000
2.5 rooms · 37 m²
1981 Vex
2.9 kmCHF 595'000
3.5 rooms · 92 m²
1981 Vex
2.9 kmCHF 575'000
3.5 rooms · 89 m²
1981 Vex
186 apartments are currently listed to buy in Sion on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in Sion is around CHF 6'899 per m². For an 80 m² property that's roughly CHF 551'926 — actual prices vary widely by neighbourhood, age and condition.
Sion is located in the canton of Valais.
Sion has approximately 37'844 residents.
The municipal tax multiplier (Steuerfuss) in Sion is 110% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.