Population
3'080↑1.9%
About Vionnaz
Municipality · Valais
Vionnaz is a municipality in the district of Monthey in the canton of Valais in Switzerland.
Population
3'080
Tax multiplier
110%
Vionnaz in numbers
Federal data — BFS (STATPOP, STATENT, land use), ESTV, BAKOM, ARE.110%
Bottom quartile in canton
Median taxable income
CHF 44'400↑1.3%
Above average in canton
Median net income
CHF 49'350↑1.2%
74%
Cantonal tax multiplier
100%
0.69%↑86.5%
Below average in canton
- Forest56%
- Agriculture29%
- Other8%
- Settlement7%
Foreign residents
20.7%↑2.7%
Above average in canton
Median price
CHF 3'718/ m²
−56% vs CH
Dwellings
2'174↑0.6%
Jobs (FTE)
813↓3.4%
65%
Property market in Vionnaz
The rental vacancy rate is 0.69%, 42% 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 54'500, 12% below the Swiss median (CHF 61'929). Vionnaz has 3'080 residents (2025).
Source: Swiss Federal Statistical Office (BFS).