What is the postal code of Laconnex?

Laconnex has 2 postal codes: 1236, 1287.

What is the tax rate in Laconnex?

The municipal tax multiplier of Laconnex is 44% (2026); canton GE levies 147.5%.

How many residents does Laconnex have?

Laconnex has 670 residents (2023).

Which canton is Laconnex in?

Laconnex is located in canton GE.

Switzerland · Canton GE

Laconnex

1236–1287

GE CANTON1236 1287

Residents

670

Area

3.8 km²

Tax multiplier

44%

Postal codes

Demographics

BFS · 2023

Women

339 50.6%

Men

331 49.4%

Children & youth (0–19)

136 20.3%

Swiss citizens

599 85.1%

Foreign residents

105 14.9%

0–19 · 136 · 20.3%20–64 · 382 · 57.0%65+ · 152 · 22.7%

Foreign residents 14.9%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 71.7%42.4% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 71.7%25.4% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 69.8%70.0% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 69.8%38.2% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

FDP21.2% · strongest party

FDP21.2%

Mitte17.1%

GRÜNE16.6%

SP12.1%

MCR11.4%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier44%

Cantonal tax multiplier147.5%

44%CH range 25%525%

Tax rank 27 of 45 in canton Geneva

Source: ESTV · retrieved 20.07.2026

Climate

Genève / Cointrin · 10.9 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 governmentJean-Pierre Gantner

Websitelaconnex.ch ↗

Source: Wikidata · retrieved 20.07.2026

Postal codes (2)

swisstopo

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Laconnex?: Laconnex has 2 postal codes: 1236, 1287.
What is the tax rate in Laconnex?: The municipal tax multiplier of Laconnex is 44% (2026); canton GE levies 147.5%.
How many residents does Laconnex have?: Laconnex has 670 residents (2023).
Which canton is Laconnex in?: Laconnex is located in canton GE.

Map

OpenStreetMap