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Uznach

Municipality in the canton of St. Gallen · FSO no. 3339

Parcel data from Jul 2025, statistics computed on 26 Sept 2026.

Open map at the Uznach center

The parcel data lists 1’625 parcels in Uznach, covering 7.5 km². 80.7% of them have at least one registered building. The median parcel measures 726 m².

Key figures

Parcels
1’625
0.9% of the canton
Total area
7.5 km²

0.4% of the canton

Median area
726 m²

Canton: 938 m²

Switzerland: 870 m²

Built share
80.7%

Canton: 66.6%

Switzerland: 52%

Median year built
1988

Canton: 1977

Switzerland: 1976

About Uznach

Uznach is a municipality in the canton of St. Gallen and holds 0.9% of the canton's parcels in the data, on 0.4% of their area. The median parcel in Uznach measures 726 m², smaller than the canton median of 938 m². Uznach is more built-up than the canton as a whole: 80.7% of its parcels have a building, against 66.6% across the canton.

The zones with the most parcels are BauG Wohnzone W2a (33.4%), BauG Wohnzone W2 (18.5%) and BauG Wohn-Gewerbezone WG3 (9.6%). In total, Uznach uses 25 zone designations.

According to the building register, Uznach has 2’181 buildings with 3’132 dwellings, 1.4 dwellings per building on average. Most residential buildings are single-family houses (64.5%). Non-residential buildings account for 35.7% of all buildings.

Built parcels most often have their newest building from 1981 to 2000 (31.1% of them), and 25.3% have one from 2001 or later. The median year built, 1988, is more recent than in the canton as a whole (1977).

Built and unbuilt parcels

Built: 1’312 (80.7%)Unbuilt: 313 (19.3%)

Parcels by zone

Parcels by zone, the 12 largest zones first
ZoneParcels
BauG_Wohnzone W2a5420.42 km²85.2%
BauG_Wohnzone W23010.21 km²89.0%
BauG_Wohn-Gewerbezone WG31560.21 km²90.4%
BauG_Landwirtschaftszone1292.59 km²64.3%
BauG_Kernzone Altstadt720.03 km²84.7%
BauG_Wohn-Gewerbezone WG2720.08 km²88.9%
BauG_Wohnzone W3630.08 km²87.3%
BauG_übriges Gemeindegebiet allg400.48 km²47.5%
BauG_Gewerbe-Industriezone GI B310.15 km²74.2%
BauG_Gewerbe-Industriezone GI C300.09 km²93.3%
BauG_Grünzone vor III Nachtrag zu BauG300.39 km²43.3%
BauG_Zone für öffentliche Bauten und Anlagen290.32 km²86.2%
Other zones (13 labels)1302.48 km²53.8%

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

Building stock

The building register lists 2’181 buildings with 3’132 dwellings here; 778 of them are single-family houses.

Buildings
2’181
Dwellings
3’132
Single-family houses
778
Building volume
3.6 million m³

Buildings by category

  • Residential1’207
  • Mixed use75
  • Non-residential779
  • Other120

Construction periods

Built parcels by construction period of their newest building
  • Before 1920102
  • 1920-194567
  • 1946-1960123
  • 1961-1980244
  • 1981-2000408
  • 2001-2010178
  • 2011-2020116
  • 2021 and later38
  • Unknown year36

Maps and geodata for Uznach

geopool works as a GIS and geoportal for Uznach. 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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