Thal
Municipality in the canton of St. Gallen · FSO no. 3237
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Thal centerThe parcel data lists 2’794 parcels in Thal, covering 10.6 km². 71.3% of them have at least one registered building. The median parcel measures 895 m².
Key figures
- Parcels
- 2’794
- 1.4% of the canton
- Total area
- 10.6 km²
- 0.5% of the canton
- Median area
- 895 m²
- Canton: 950 m²
- Switzerland: 881 m²
- Built share
- 71.3%
- Canton: 66.4%
- Switzerland: 51%
- Median year built
- 1983
- Canton: 1977
- Switzerland: 1975
About Thal
Thal ranks 24th of 75 municipalities in the canton of St. Gallen by number of parcels and holds 1.4% of the canton's parcels on 0.5% of its area. The median parcel in Thal measures 895 m², about the same as the canton median of 950 m². Thal is about as built-up as the canton as a whole: 71.3% of its parcels have a building, against 66.4% across the canton.
The zones with the most parcels are BauG Wohnzone W2b (26.6%), BauG Landwirtschaftszone (22.8%) and BauG Wohn-Gewerbezone WG3 (8%). In total, Thal uses 27 zone designations.
According to the building register, Thal has 3’085 buildings with 3’621 dwellings, 1.2 dwellings per building on average. Most residential buildings are single-family houses (74.7%). Non-residential buildings account for 38.2% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (27.5% of them), and 23.4% have one from 2001 or later. The median year built, 1983, is more recent than in the canton as a whole (1977).
Built and unbuilt parcels
Built: 1’993 (71.3%)
Unbuilt: 801 (28.7%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| BauG_Wohnzone W2b | 742 | 0.56 km² | 92.5% |
| BauG_Landwirtschaftszone | 637 | 3.61 km² | 35.9% |
| BauG_Wohn-Gewerbezone WG3 | 224 | 0.28 km² | 83.0% |
| BauG_Kernzone K2 | 190 | 0.14 km² | 92.1% |
| BauG_Kernzone | 163 | 0.13 km² | 94.5% |
| BauG_Wohnzone W2a | 126 | 0.13 km² | 90.5% |
| BauG_Wohnzone W3 | 113 | 0.13 km² | 89.4% |
| BauG_Wohn-Gewerbezone WG2 | 86 | 0.08 km² | 90.7% |
| BauG_übriges Gemeindegebiet allg | 79 | 0.30 km² | 87.3% |
| Hinweis.Verkehrsflaeche iB | 69 | 0.35 km² | 11.6% |
| BauG_Industriezone IB | 62 | 0.47 km² | 83.9% |
| BauG_Zone für öffentliche Bauten und Anlagen | 61 | 0.34 km² | 65.6% |
| Other zones (15 labels) | 242 | 4.11 km² | 41.7% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 3’085 buildings with 3’621 dwellings here; 1’260 of them are single-family houses.
- Buildings
- 3’085
- Dwellings
- 3’621
- Single-family houses
- 1’260
- Building volume
- 5.4 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Thal
geopool works as a GIS and geoportal for Thal. 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.
More municipalities in the canton of St. Gallen
- Altstätten6’326 parcels
- Eschenbach (SG)4’620 parcels
- Gossau (SG)4’448 parcels
- Grabs4’539 parcels
- Kirchberg (SG)4’390 parcels
- Mels4’672 parcels
- Neckertal4’826 parcels
- Oberriet (SG)6’114 parcels
- Rapperswil-Jona5’681 parcels
- St. Gallen11’898 parcels
- Wil (SG)5’496 parcels
- Wildhaus-Alt St. Johann4’500 parcels