Evionnaz
Municipality in the canton of Valais · FSO no. 6213
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Evionnaz centerThe parcel data lists 1’525 parcels in Evionnaz, covering 48.1 km². 38.8% of them have at least one registered building. The median parcel measures 1’051 m².
Key figures
- Parcels
- 1’525
- 0.2% of the canton
- Total area
- 48.1 km²
- 1.3% of the canton
- Median area
- 1’051 m²
- Canton: 518 m²
- Switzerland: 881 m²
- Built share
- 38.8%
- Canton: 26%
- Switzerland: 51%
- Median year built
- 1988
- Canton: 1980
- Switzerland: 1975
About Evionnaz
Evionnaz ranks 107th of 122 municipalities in the canton of Valais by number of parcels and holds 0.2% of the canton's parcels on 1.3% of its area. The median parcel in Evionnaz measures 1’051 m², larger than the canton median of 518 m². Evionnaz is more built-up than the canton as a whole: 38.8% of its parcels have a building, against 26% across the canton.
The zones with the most parcels are Forêt,inculte,lac (30.8%), Zone village (18.3%) and Zone d'habitat individuel (12.3%). In total, Evionnaz uses 17 zone designations.
According to the building register, Evionnaz has 931 buildings with 749 dwellings, 0.8 dwellings per building on average. Most residential buildings are single-family houses (71.5%). Non-residential buildings account for 53.7% of all buildings.
Built parcels most often have their newest building from 2011 to 2020 (25% of them), and 36.1% have one from 2001 or later. The median year built, 1988, is more recent than in the canton as a whole (1980).
Built and unbuilt parcels
Built: 592 (38.8%)
Unbuilt: 933 (61.2%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Forêt,inculte,lac | 470 | 34.42 km² | 4.0% |
| Zone village | 279 | 0.09 km² | 73.8% |
| Zone d'habitat individuel | 188 | 0.19 km² | 81.4% |
| Zone agricole de plaine | 178 | 0.71 km² | 13.5% |
| Zone agricole | 138 | 11.68 km² | 24.6% |
| Zone d'habitat collectif | 76 | 0.09 km² | 82.9% |
| Zone industrielle | 47 | 0.30 km² | 70.2% |
| Zone d'affectation différée | 28 | 0.06 km² | 14.3% |
| Zone d'intérêt général A | 25 | 0.07 km² | 64.0% |
| Zone sportive et récréative secteur A à aménager | 16 | 0.07 km² | 12.5% |
| Zone agricole de coteau | 13 | < 0.01 km² | 15.4% |
| Zone d'intérêt général B | 11 | 0.02 km² | 45.5% |
| Other zones (5 labels) | 16 | 0.12 km² | 37.5% |
| No zone | 40 | 0.24 km² | 62.5% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 931 buildings with 749 dwellings here; 276 of them are single-family houses.
- Buildings
- 931
- Dwellings
- 749
- Single-family houses
- 276
- Building volume
- 907’897 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Evionnaz
geopool works as a GIS and geoportal for Evionnaz. Its parcel map shows the parcels of the official cadastral survey with their area, their zone from the municipal zoning plan and their buildings, on swisstopo maps. Building zones, the property map and the geodata of each parcel open on the geopool map. The ÖREB extract of a parcel (public-law restrictions on landownership) is in lookup.