Boniswil
Municipality in the canton of Aargau · FSO no. 4192
Parcel data from Jul 2025, statistics computed on 26 Sept 2026.
Open map at the Boniswil center
The parcel data lists 1’109 parcels in Boniswil, covering 2.8 km². 48.9% of them have at least one registered building. The median parcel measures 1’023 m².
Key figures
- Parcels
- 1’109
- 0.4% of the canton
- Total area
- 2.8 km²
0.2% of the canton
- Median area
- 1’023 m²
Canton: 863 m²
Switzerland: 870 m²
- Built share
- 48.9%
Canton: 55.4%
Switzerland: 52%
- Median year built
- 1988
Canton: 1986
Switzerland: 1976
About Boniswil
Boniswil is a municipality in the canton of Aargau and holds 0.4% of the canton's parcels in the data, on 0.2% of their area. The median parcel in Boniswil measures 1’023 m², larger than the canton median of 863 m². Boniswil is less built-up than the canton as a whole: 48.9% of its parcels have a building, against 55.4% across the canton.
The zones with the most parcels are Landwirtschaftszone (32.7%), Wohnzone 2 (25%) and Dorfzone (6.9%). In total, Boniswil uses 18 zone designations.
According to the building register, Boniswil has 810 buildings with 934 dwellings, 1.2 dwellings per building on average. Most residential buildings are single-family houses (77.7%). Non-residential buildings account for 35.2% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (31.7% of them), and 26% have one from 2001 or later. The median year built, 1988, is close to that of the canton as a whole (1986).
Built and unbuilt parcels
Built: 542 (48.9%)Unbuilt: 567 (51.1%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Landwirtschaftszone | 363 | 1.24 km² | 8.3% |
| Wohnzone 2 | 277 | 0.25 km² | 82.7% |
| Dorfzone | 76 | 0.06 km² | 81.6% |
| Wohnzone 1 | 70 | 0.05 km² | 92.9% |
| Wohn- und Gewerbezone 2 | 65 | 0.08 km² | 70.8% |
| Wald | 57 | 0.16 km² | 5.3% |
| Wohn- und Gewerbezone 3 | 53 | 0.05 km² | 77.4% |
| Wohnzone 3 | 43 | 0.04 km² | 83.7% |
| HSD: Reservatszone | 36 | 0.34 km² | 2.8% |
| Kernzone | 29 | 0.03 km² | 82.8% |
| Grünzone | 8 | 0.01 km² | 12.5% |
| HSD: Schutzzone im Wald | 7 | 0.01 km² | 0.0% |
| Other zones (6 labels) | 25 | 0.46 km² | 16.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 810 buildings with 934 dwellings here; 386 of them are single-family houses.
- Buildings
- 810
- Dwellings
- 934
- Single-family houses
- 386
- Building volume
- 796’380 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest buildingMaps and geodata for Boniswil
geopool works as a GIS and geoportal for Boniswil. 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.
Explore more data for Boniswil
- Building zones and density Boniswilin room
- ÖREB extract Boniswilin lookup
- Building age Boniswilin roots
- Building heights and headroom Boniswilin roofs
- Solar potential Boniswilin soolar
- Points of interest and accessibility Boniswilin scoore
- Tax rates Boniswilin taxoo