Zürich, Switzerland

Knonau cadastral map: plots, homes and population

Knonau had 2,515 residents at the end of 2025 and 1,102 homes, 7.8% of them second homes.

Tap a plot in Knonau (Switzerland) on the map to see its size, dimensions and sun exposure.

Open the Knonau map

Housing in Knonau

Official figures for the municipality of Knonau, canton of Zürich.

Residents, end of 2025
2,515
Homes
1,102
Second homes
7.8%
New homes 2020–2024
61
per 1,000 residents: 24.3
Density
389
residents per km²
Municipal area
6.5 km²

Change since the end of 2024: +2% (Switzerland: +0.8%).

From 2020 to 2024, 61 new homes were built in Knonau, 24.3 per 1,000 residents (Switzerland: 24.9).

Sources: Swiss Federal Statistical Office, STATPOP (permanent resident population at 31 December 2024 and 2025) and construction and housing statistics; Federal Office for Spatial Development, housing inventory (March 2026); swisstopo, swissBOUNDARIES3D. Free use with the source cited.

Population

2,515

Sun exposure

N · E · S · W

Source

Mensuration officielle (swisstopo)

Frequently asked questions

What share of homes in Knonau are second homes?

7.8% of the 1,102 homes in Knonau are second homes (Federal Office for Spatial Development housing inventory, March 2026), against 15% across Switzerland.

How many homes are being built in Knonau?

From 2020 to 2024, 61 new homes were built in Knonau, 24.3 per 1,000 residents (Switzerland: 24.9). Change since the end of 2024: +2% (Switzerland: +0.8%).

Are there official property prices for Knonau?

Switzerland publishes no open sale prices by municipality. Some cantons, such as Zurich, Geneva and Vaud, publish their own transaction statistics. OpenParcels shows the official population and housing figures and every plot of the official cadastral survey.

How do I find the size of a plot in Knonau?

Open the map, zoom into Knonau and tap the plot: its area, perimeter and dimensions appear instantly in m² or sq ft.

Is the Knonau land registry free to browse?

Yes. It is free with no sign-up. Data comes from official cadastral sources where available and OpenStreetMap elsewhere.

How can I tell if a garden gets good sun?

Each plot card has a sun compass showing which way the garden or main façade faces (due south, west…), computed from the plot and building shapes.

Neighbouring municipalities