Switzerland · Canton ZH

Knonau

8934

ZH CANTON8934

Residents

2'454

Area

6.5 km²

Elevation

431 m a.s.l.

Tax multiplier

116%

Postal codes

1

Recent federal votes

BFS · sd-t-17-02

14.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 66.7%55.1% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 67.7%45.6% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 66.2%53.6% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 65.9%27.6% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

SVP31.7% · strongest party

SVP31.7%

SP15.4%

GLP14.5%

Mitte11.3%

FDP8.6%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier116%

Cantonal tax multiplier95%

116%CH range 25%525%

Tax rank 129 of 160 in canton Zurich

Source: ESTV · retrieved 20.07.2026

Climate

Cham · 4.9 km

Annual mean temperature 202510.9 °C

Precipitation 20251'100 mm

10.9 °CCH range -5.5°14°

Source: MeteoSwiss · retrieved 24.07.2026

Municipality

Wikidata · CC0

Websiteknonau.ch ↗

Source: Wikidata · retrieved 27.07.2026

Postal codes (1)

swisstopo

Localities

swisstopo · 1

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Knonau?: The postal code of Knonau is 8934.
What is the tax rate in Knonau?: The municipal tax multiplier of Knonau is 116% (2026); canton ZH levies 95%.
How many residents does Knonau have?: Knonau has 2'454 residents.
How many foreign residents live in Knonau?: Knonau has 484 foreign residents, a share of 19.63% (2024).
Which party is strongest in Knonau?: In the 2023 National Council election, SVP was the strongest party in Knonau with 31.689% of the vote.

Map

OpenStreetMap