Obermumpf
Municipality in the canton of Aargau · FSO no. 4256
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Obermumpf centerThe parcel data lists 1’230 parcels in Obermumpf, covering 5 km². 33.2% of them have at least one registered building. The median parcel measures 1’298 m².
Key figures
- Parcels
- 1’230
- 0.4% of the canton
- Total area
- 5 km²
- 0.4% of the canton
- Median area
- 1’298 m²
- Canton: 861 m²
- Switzerland: 881 m²
- Built share
- 33.2%
- Canton: 55.2%
- Switzerland: 51%
- Median year built
- 1986
- Canton: 1986
- Switzerland: 1975
About Obermumpf
Obermumpf ranks 101st of 196 municipalities in the canton of Aargau by number of parcels and holds 0.4% of the canton's parcels on 0.4% of its area. The median parcel in Obermumpf measures 1’298 m², larger than the canton median of 861 m². Obermumpf is less built-up than the canton as a whole: 33.2% of its parcels have a building, against 55.2% across the canton.
The zones with the most parcels are Landwirtschaftszone (30.3%), Wald (24.2%) and Wohnzone W2 (12%). In total, Obermumpf uses 19 zone designations.
According to the building register, Obermumpf has 568 buildings with 557 dwellings, 1.0 dwellings per building on average. Most residential buildings are single-family houses (72.2%). Non-residential buildings account for 39.4% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (31.6% of them), and 25% have one from 2001 or later. The median year built, 1986, is the same as in the canton as a whole.
Built and unbuilt parcels
Built: 408 (33.2%)
Unbuilt: 822 (66.8%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Landwirtschaftszone | 373 | 2.85 km² | 8.3% |
| Wald | 298 | 1.58 km² | 5.0% |
| Wohnzone W2 | 148 | 0.11 km² | 81.8% |
| Wohnzone W2 2. Etappe | 139 | 0.12 km² | 61.2% |
| Kernzone | 137 | 0.10 km² | 80.3% |
| Rebbauzone | 23 | 0.07 km² | 21.7% |
| Freihaltezone | 20 | 0.01 km² | 15.0% |
| Wohnzone W3 | 18 | 0.01 km² | 94.4% |
| Gewerbezone | 10 | 0.02 km² | 60.0% |
| Naturschutzzone | 10 | 0.04 km² | 20.0% |
| Zone für öffentliche Bauten | 10 | 0.03 km² | 50.0% |
| Wohnzone W3 2. Etappe | 9 | < 0.01 km² | 66.7% |
| Other zones (7 labels) | 35 | 0.08 km² | 5.7% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 568 buildings with 557 dwellings here; 239 of them are single-family houses.
- Buildings
- 568
- Dwellings
- 557
- Single-family houses
- 239
- Building volume
- 619’844 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Obermumpf
geopool works as a GIS and geoportal for Obermumpf. 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.