
City · Valais
Sion is a Swiss town situated in the Rhône valley, a municipality, and the capital of the canton of Valais and of the district of Sion. As of December 2020 it had a population of 34,978.
Fibre
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).
1 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 6'939 per m². For an 80 m² property that's roughly CHF 555'109 — 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.
4.2 kmCHF 820'000
7 rooms · 210 m²
1964 Conthey
CHF 599'000
7.5 rooms · 164 m²
1976 Erde
11 kmCHF 5'895'000
7.5 rooms · 329 m²
Route des Mélèzes 54, 3963 Crans-Montana
11 kmCHF 680'000
8 rooms · 300 m²
1914 Isérables