Valais, Switzerland
Vionnaz cadastral map: plots, homes and population
Vionnaz had 3,080 residents at the end of 2025 and 2,178 homes, 35.3% of them second homes.
Tap a plot in Vionnaz (Switzerland) on the map to see its size, dimensions and sun exposure.
Open the Vionnaz mapHousing in Vionnaz
Official figures for the municipality of Vionnaz, canton of Valais.
- Residents, end of 2025
- 3,080
- Homes
- 2,178
- Second homes
- 35.3%
- New homes 2020–2024
- 73
- per 1,000 residents: 23.7
- Density
- 147
- residents per km²
- Municipal area
- 21 km²
Change since the end of 2024: +1.9% (Switzerland: +0.8%).
From 2020 to 2024, 73 new homes were built in Vionnaz, 23.7 per 1,000 residents (Switzerland: 24.9).
As the share is above 20%, the Second Homes Act (Article 6) in principle bars permits for new second homes in Vionnaz.
Sources: Swiss Federal Statistical Office, STATPOP (permanent resident population at 31 December 2024 and 2025) and construction and housing statistics; Federal Office for Spatial Development, housing inventory (March 2026); swisstopo, swissBOUNDARIES3D. Free use with the source cited.
Population
3,080
Sun exposure
N · E · S · W
Source
Mensuration officielle (swisstopo)
Frequently asked questions
What share of homes in Vionnaz are second homes?
35.3% of the 2,178 homes in Vionnaz are second homes (Federal Office for Spatial Development housing inventory, March 2026), against 15% across Switzerland. As the share is above 20%, the Second Homes Act (Article 6) in principle bars permits for new second homes in Vionnaz.
How many homes are being built in Vionnaz?
From 2020 to 2024, 73 new homes were built in Vionnaz, 23.7 per 1,000 residents (Switzerland: 24.9). Change since the end of 2024: +1.9% (Switzerland: +0.8%).
Are there official property prices for Vionnaz?
Switzerland publishes no open sale prices by municipality. Some cantons, such as Zurich, Geneva and Vaud, publish their own transaction statistics. OpenParcels shows the official population and housing figures and every plot of the official cadastral survey.
How do I find the size of a plot in Vionnaz?
Open the map, zoom into Vionnaz and tap the plot: its area, perimeter and dimensions appear instantly in m² or sq ft.
Is the Vionnaz land registry free to browse?
Yes. It is free with no sign-up. Data comes from official cadastral sources where available and OpenStreetMap elsewhere.
How can I tell if a garden gets good sun?
Each plot card has a sun compass showing which way the garden or main façade faces (due south, west…), computed from the plot and building shapes.
Neighbouring municipalities