What is the postal code of Collonge-Bellerive?

Collonge-Bellerive has 2 postal codes: 1222, 1245.

What is the tax rate in Collonge-Bellerive?

The municipal tax multiplier of Collonge-Bellerive is 28% (2026); canton GE levies 147.5%.

How many residents does Collonge-Bellerive have?

Collonge-Bellerive has 8'630 residents (2023).

Which canton is Collonge-Bellerive in?

Collonge-Bellerive is located in canton GE.

Switzerland · Canton GE

Collonge-Bellerive

1222–1245

GE CANTON1222 1245

Residents

8'630

Area

10.7 km²

Tax multiplier

28%

Postal codes

Demographics

BFS · 2023

Women

4'503 52.2%

Men

4'127 47.8%

Children & youth (0–19)

2'146 24.9%

Swiss citizens

6'173 71.4%

Foreign residents

2'470 28.6%

0–19 · 2'146 · 24.9%20–64 · 4'840 · 56.1%65+ · 1'644 · 19.0%

Foreign residents 28.6%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 65.1%58.4% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 65.1%35.6% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 60.3%65.3% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 60.3%28.0% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

FDP32.3% · strongest party

FDP32.3%

SVP19.1%

Mitte12.6%

GRÜNE9.1%

SP8.6%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier28%

Cantonal tax multiplier147.5%

28%CH range 25%525%

Tax rank 4 of 45 in canton Geneva

Source: ESTV · retrieved 20.07.2026

Climate

Genève / Cointrin · 6 km

Annual mean temperature 202511.9 °C

Precipitation 2025921 mm

11.9 °CCH range -5.5°14°

Source: MeteoSwiss · retrieved 24.07.2026

Municipality

Wikidata · CC0

Head of governmentNorberto Birchler · FDP.Die Liberalen

Websitecollonge-bellerive.ch ↗

Source: Wikidata · retrieved 20.07.2026

Postal codes (2)

swisstopo

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Collonge-Bellerive?: Collonge-Bellerive has 2 postal codes: 1222, 1245.
What is the tax rate in Collonge-Bellerive?: The municipal tax multiplier of Collonge-Bellerive is 28% (2026); canton GE levies 147.5%.
How many residents does Collonge-Bellerive have?: Collonge-Bellerive has 8'630 residents (2023).
Which canton is Collonge-Bellerive in?: Collonge-Bellerive is located in canton GE.

Map

OpenStreetMap