Zofingen
Municipality in the canton of Aargau · FSO no. 4289
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Zofingen centerThe parcel data lists 3’247 parcels in Zofingen, covering 11.1 km². 76.8% of them have at least one registered building. The median parcel measures 681 m².
Key figures
- Parcels
- 3’247
- 1.1% of the canton
- Total area
- 11.1 km²
- 0.8% of the canton
- Median area
- 681 m²
- Canton: 861 m²
- Switzerland: 881 m²
- Built share
- 76.8%
- Canton: 55.2%
- Switzerland: 51%
- Median year built
- 1971
- Canton: 1986
- Switzerland: 1975
About Zofingen
Zofingen ranks 12th of 196 municipalities in the canton of Aargau by number of parcels and holds 1.1% of the canton's parcels on 0.8% of its area. The median parcel in Zofingen measures 681 m², smaller than the canton median of 861 m². Zofingen is more built-up than the canton as a whole: 76.8% of its parcels have a building, against 55.2% across the canton.
The zones with the most parcels are Wohnzone W2 (33.8%), Wohnzone W3 (18.9%) and Altstadtzone (8.9%). In total, Zofingen uses 21 zone designations.
According to the building register, Zofingen has 4’266 buildings with 6’856 dwellings, 1.6 dwellings per building on average. Most residential buildings are single-family houses (63%). Non-residential buildings account for 37.8% of all buildings.
Built parcels most often have their newest building from 1961 to 1980 (21.9% of them), and 19.8% have one from 2001 or later. The median year built, 1971, is earlier than in the canton as a whole (1986).
Built and unbuilt parcels
Built: 2’494 (76.8%)
Unbuilt: 753 (23.2%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Wohnzone W2 | 1’097 | 0.92 km² | 88.1% |
| Wohnzone W3 | 613 | 0.52 km² | 87.4% |
| Altstadtzone | 289 | 0.09 km² | 78.9% |
| Landwirtschaftszone | 255 | 1.92 km² | 37.6% |
| Wohn- und Arbeiszone WA3 | 244 | 0.29 km² | 82.8% |
| Wohn- und Arbeiszone WA4 | 149 | 0.31 km² | 72.5% |
| Arbeitszone | 114 | 0.62 km² | 64.0% |
| Wohnzone W4 | 113 | 0.18 km² | 81.4% |
| Wald | 80 | 5.09 km² | 10.0% |
| Grabengartenzone | 73 | 0.05 km² | 63.0% |
| Zone für öffentliche Bauten und Anlagen | 64 | 0.53 km² | 68.8% |
| Neuquartierzone | 53 | 0.04 km² | 88.7% |
| Other zones (9 labels) | 103 | 0.51 km² | 46.6% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 4’266 buildings with 6’856 dwellings here; 1’444 of them are single-family houses.
- Buildings
- 4’266
- Dwellings
- 6’856
- Single-family houses
- 1’444
- Building volume
- 7.1 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Zofingen
geopool works as a GIS and geoportal for Zofingen. 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.