Switzerland · Canton ZH
Knonau
8934ZH CANTON8934
Residents
2'454
Area
6.5 km²
Tax multiplier
116%
Postal codes
1
Demographics
BFS · 2023Women
1'238 50.4%
Men
1'216 49.6%
Children & youth (0–19)
625 25.5%
Swiss citizens
1'982 80.4%
Foreign residents
484 19.6%
0–19 · 625 · 25.5%20–64 · 1'443 · 58.8%65+ · 386 · 15.7%
Foreign residents 19.6%0%61.6%
Source: BFS/OFS · retrieved 24.07.2026
Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung 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 2023SVP31.7% · strongest party
SVP31.7%
SP15.4%
GLP14.5%
Mitte11.3%
FDP8.6%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier116%
Cantonal tax multiplier95%
116%CH range 25%525%
Tax rank 129 of 160 in canton ZurichSource: ESTV · retrieved 20.07.2026
Climate
Cham · 4.9 kmAnnual mean temperature 202510.9 °C
Precipitation 20251'100 mm
10.9 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websiteknonau.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (1)
swisstopoNearby municipalities
swisstopoFrequently 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 (2023).
- Which canton is Knonau in?
- Knonau is located in canton ZH.