Gams

Municipality in the canton of St. Gallen · FSO no. 3272

Parcel data from Nov 2026, statistics computed on 29 Oct 2026.

Open map at the Gams center

The parcel data lists 2’204 parcels in Gams, covering 22.3 km². 62.3% of them have at least one registered building. The median parcel measures 1’084 m².

Key figures

Parcels
2’204
1.1% of the canton
Total area
22.3 km²
1.1% of the canton
Median area
1’084 m²
Canton: 950 m²
Switzerland: 881 m²
Built share
62.3%
Canton: 66.4%
Switzerland: 51%
Median year built
1983
Canton: 1977
Switzerland: 1975

About Gams

Gams ranks 36th of 75 municipalities in the canton of St. Gallen by number of parcels and holds 1.1% of the canton's parcels on 1.1% of its area. The median parcel in Gams measures 1’084 m², about the same as the canton median of 950 m². Gams is about as built-up as the canton as a whole: 62.3% of its parcels have a building, against 66.4% across the canton.

The zones with the most parcels are BauG Landwirtschaftszone (32.4%), BauG Wohnzone W2 (27.1%) and BauG Kernzone K3 (6.3%). In total, Gams uses 22 zone designations.

According to the building register, Gams has 2’256 buildings with 1’747 dwellings, 0.8 dwellings per building on average. Most residential buildings are single-family houses (78.4%). Non-residential buildings account for 48.3% of all buildings.

Built parcels most often have their newest building from before 1920 (24.8% of them), and 27.4% 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: 1’373 (62.3%)

Unbuilt: 831 (37.7%)

Parcels by zone

Parcels by zone, the 12 largest zones first
ZoneParcelsAreaBuilt
BauG_Landwirtschaftszone71316.85 km²51.9%
BauG_Wohnzone W25970.47 km²84.6%
BauG_Kernzone K31390.11 km²91.4%
BauG_übriges Gemeindegebiet allg971.32 km²46.4%
BauG_Wohn-Gewerbezone WG3850.09 km²88.2%
Hinweis.Wald831.58 km²4.8%
Hinweis.Verkehrsflaeche iB780.09 km²0.0%
BauG_Wohn-Gewerbezone WG2640.05 km²89.1%
BauG_Kernzone K4540.05 km²98.1%
BauG_Wohnzone W2a470.03 km²93.6%
Hinweis.Verkehrsflaeche aB470.14 km²6.4%
BauG_Grünzone Naturschutz430.19 km²9.3%
Other zones (10 labels)1571.29 km²54.8%

Zone names are the municipal designations. A canton lists each wording separately.

Building stock

The building register lists 2’256 buildings with 1’747 dwellings here; 825 of them are single-family houses.

Buildings
2’256
Dwellings
1’747
Single-family houses
825
Building volume
2.4 million m³

Buildings by category

  • Residential1’052
  • Mixed use38
  • Non-residential1’090
  • Other76

Construction periods

Built parcels by construction period of their newest building

  • Before 1920341
  • 1920-194543
  • 1946-196036
  • 1961-1980247
  • 1981-2000309
  • 2001-2010155
  • 2011-2020171
  • 2021 and later50
  • Unknown year21

Maps and geodata for Gams

geopool works as a GIS and geoportal for Gams. 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.

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