Lenzburg
Municipality in the canton of Aargau · FSO no. 4201
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Lenzburg centerThe parcel data lists 2’354 parcels in Lenzburg, covering 11.3 km². 74.9% of them have at least one registered building. The median parcel measures 707 m².
Key figures
- Parcels
- 2’354
- 0.8% of the canton
- Total area
- 11.3 km²
- 0.8% of the canton
- Median area
- 707 m²
- Canton: 861 m²
- Switzerland: 881 m²
- Built share
- 74.9%
- Canton: 55.2%
- Switzerland: 51%
- Median year built
- 1976
- Canton: 1986
- Switzerland: 1975
About Lenzburg
Lenzburg ranks 30th of 196 municipalities in the canton of Aargau by number of parcels and holds 0.8% of the canton's parcels on 0.8% of its area. The median parcel in Lenzburg measures 707 m², smaller than the canton median of 861 m². Lenzburg is more built-up than the canton as a whole: 74.9% of its parcels have a building, against 55.2% across the canton.
The zones with the most parcels are Wohnzone W2a (38.7%) and Wohn- und Arbeitszone WA3 (9.3%). In total, Lenzburg uses 36 zone designations.
According to the building register, Lenzburg has 3’113 buildings with 5’846 dwellings, 1.9 dwellings per building on average. Most residential buildings are single-family houses (63.7%). Non-residential buildings account for 42% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (20.6% of them), and 27.3% have one from 2001 or later. The median year built, 1976, is earlier than in the canton as a whole (1986).
Built and unbuilt parcels
Built: 1’763 (74.9%)
Unbuilt: 591 (25.1%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Wohnzone W2a | 910 | 0.65 km² | 86.6% |
| Wohn- und Arbeitszone WA3 | 219 | 0.23 km² | 89.0% |
| Landwirtschaftszone | 117 | 1.70 km² | 19.7% |
| Wohnzone W3 | 104 | 0.17 km² | 79.8% |
| Altstadtzone | 101 | 0.04 km² | 86.1% |
| Ringzone 3G | 86 | 0.05 km² | 79.1% |
| Wohnzone W2b | 82 | 0.10 km² | 79.3% |
| Weitere Schutzzone B-L | 79 | 0.06 km² | 83.5% |
| Arbeitszone AR1 | 62 | 0.29 km² | 66.1% |
| Ringzone 4G | 59 | 0.05 km² | 74.6% |
| Arbeitszone AR2 | 58 | 0.31 km² | 58.6% |
| Wohnzone W4 | 55 | 0.12 km² | 78.2% |
| Other zones (24 labels) | 422 | 7.55 km² | 53.6% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 3’113 buildings with 5’846 dwellings here; 995 of them are single-family houses.
- Buildings
- 3’113
- Dwellings
- 5’846
- Single-family houses
- 995
- Building volume
- 6.5 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Lenzburg
geopool works as a GIS and geoportal for Lenzburg. 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.