Massongex
Municipality in the canton of Valais · FSO no. 6215
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Massongex centerThe parcel data lists 1’401 parcels in Massongex, covering 6.6 km². 40% of them have at least one registered building. The median parcel measures 1’361 m².
Key figures
- Parcels
- 1’401
- 0.2% of the canton
- Total area
- 6.6 km²
- 0.2% of the canton
- Median area
- 1’361 m²
- Canton: 518 m²
- Switzerland: 881 m²
- Built share
- 40%
- Canton: 26%
- Switzerland: 51%
- Median year built
- 1988
- Canton: 1980
- Switzerland: 1975
About Massongex
Massongex ranks 109th of 122 municipalities in the canton of Valais by number of parcels and holds 0.2% of the canton's parcels on 0.2% of its area. The median parcel in Massongex measures 1’361 m², larger than the canton median of 518 m². Massongex is more built-up than the canton as a whole: 40% of its parcels have a building, against 26% across the canton.
The zones with the most parcels are Aire forestière indicative (21.3%), Zone agricole I (17.6%) and Zone agricole II (14.5%). In total, Massongex uses 25 zone designations.
According to the building register, Massongex has 847 buildings with 985 dwellings, 1.2 dwellings per building on average. Most residential buildings are single-family houses (69.8%). Non-residential buildings account for 46.2% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (25.8% of them), and 29.4% 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: 561 (40%)
Unbuilt: 840 (60%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Aire forestière indicative | 298 | 2.80 km² | 5.4% |
| Zone agricole I | 247 | 1.67 km² | 19.0% |
| Zone agricole II | 203 | 0.87 km² | 32.5% |
| Zone moyenne densité - 0.35 | 137 | 0.12 km² | 91.2% |
| Zone faible densité - 0.30 | 91 | 0.10 km² | 86.8% |
| Zone vieux village | 57 | 0.02 km² | 73.7% |
| Zone habitat de montagne - 0.35 | 52 | 0.06 km² | 61.5% |
| Zone agricole protegee | 48 | 0.10 km² | 2.1% |
| Zone de hameau de montagne | 43 | 0.02 km² | 65.1% |
| Zone résidentielle - 0.45 | 40 | 0.06 km² | 95.0% |
| Zone de golf | 31 | 0.11 km² | 6.5% |
| Zone forte densité - 0.70 | 26 | 0.03 km² | 92.3% |
| Other zones (13 labels) | 103 | 0.56 km² | 47.6% |
| No zone | 25 | 0.13 km² | 48.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 847 buildings with 985 dwellings here; 307 of them are single-family houses.
- Buildings
- 847
- Dwellings
- 985
- Single-family houses
- 307
- Building volume
- 817’098 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Massongex
geopool works as a GIS and geoportal for Massongex. 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.