What is the postal code of Oetwil am See?

The postal code of Oetwil am See is 8618.

What is the tax rate in Oetwil am See?

The municipal tax multiplier of Oetwil am See is 114% (2026); canton ZH levies 95%.

How many residents does Oetwil am See have?

Oetwil am See has 5'075 residents (2023).

Which canton is Oetwil am See in?

Oetwil am See is located in canton ZH.

Switzerland · Canton ZH

Oetwil am See

8618

ZH CANTON8618

Residents

5'075

Area

6.1 km²

Tax multiplier

114%

Postal codes

Demographics

BFS · 2023

Women

2'536 50.0%

Men

2'539 50.0%

Children & youth (0–19)

1'063 20.9%

Swiss citizens

3'526 68.5%

Foreign residents

1'624 31.5%

0–19 · 1'063 · 20.9%20–64 · 3'209 · 63.2%65+ · 803 · 15.8%

Foreign residents 31.5%0%61.6%

Source: BFS/OFS · retrieved 24.07.2026

Recent federal votes

BFS · sd-t-17-02

14.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 53.2%57.6% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 54.8%56.9% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 51.5%53.3% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 50.9%22.8% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

SVP42.2% · strongest party

SVP42.2%

SP14.4%

GLP10.4%

FDP9.4%

Mitte7.0%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier114%

Cantonal tax multiplier95%

114%CH range 25%525%

Tax rank 118 of 160 in canton Zurich

Source: ESTV · retrieved 20.07.2026

Climate

Wädenswil · 8 km

Annual mean temperature 202510.9 °C

Precipitation 20251'367 mm

10.9 °CCH range -5.5°14°

Source: MeteoSwiss · retrieved 24.07.2026

Municipality

Wikidata · CC0

Websiteoetwil.ch ↗

Source: Wikidata · retrieved 20.07.2026

Postal codes (1)

swisstopo

8618

Oetwil am See

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Oetwil am See?: The postal code of Oetwil am See is 8618.
What is the tax rate in Oetwil am See?: The municipal tax multiplier of Oetwil am See is 114% (2026); canton ZH levies 95%.
How many residents does Oetwil am See have?: Oetwil am See has 5'075 residents (2023).
Which canton is Oetwil am See in?: Oetwil am See is located in canton ZH.

Map

OpenStreetMap