
City · Valais
Sion may refer toan alternative spelling of Zion
The rental vacancy rate is 0.22%, 82% below the cantonal average (1.19 %) — a tight rental market. 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).
15 parking spaces are currently listed to rent in Sion on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking rent in Sion is around CHF 19 per m² per month. For an 80 m² property that works out to roughly CHF 1'524 per month — actual prices vary by neighbourhood, condition and amenities.
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.