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 much tax do you pay in Laconnex?

A single person without children pays about 15'368 CHF income tax in Laconnex on 100'000 CHF gross income (federal, cantonal, municipal), rank 26 of 45 in canton GE. Source: ESTV (2026).

How many residents does Laconnex have?

Laconnex has 710 residents (2025).

How many foreign residents live in Laconnex?

Laconnex has 101 foreign residents, a share of 14.23% (2025).

Switzerland · Canton GE

Laconnex

1236–1287

Relief © swisstopo · TINITALY · geoland.at · LGL · IGN · swissTLM3D · swissTLMRegio

Demographics

BFS · 2025

Women

353 49.7%

Men

357 50.3%

Children & youth (0–19)

149 21.0%

Swiss citizens

609 85.8%

Foreign residents

101 14.2%

Population density

185 pop./km²

0–19 · 149 · 21.0%20–64 · 398 · 56.1%65+ · 163 · 23.0%

Foreign residents 14.2%0%64.0%

Population change 2025: +6 (+0.9%) · 4 births · 3 deaths · net migration +5

STATPOP 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026 · swisstopo, retrieved 24.09.2026 · BEVNAT (Statistik der natürlichen Bevölkerungsbewegung) 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026

Vote results for Laconnex

BFS

32.5% YesNo 67.5%

27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% Yes

23.0% YesNo 77.0%

27.09.2026Loi 13579 indemnité à la Haute école spécialisée de Suisse occidentale – GenèveCantonal GE● Rejected · 41.5% Yes

46.0% YesNo 54.0%

27.09.2026Loi 13025 LDTR pour que les locataires puissent devenir, s’ils le souhaitent, propriétaires de leur propre logementCantonal GE● Rejected · 36.5% Yes

39.0% YesNo 61.0%

27.09.2026Loi 13725 crédit de 39 500 000 francs pour la réalisation de projets transfrontaliersCantonal GE● Accepted · 56.8% Yes

61.3% YesNo 38.7%

27.09.2026IN 198 « Pour une contraception gratuite »Cantonal GE● Accepted · 58.5% Yes

59.2% YesNo 40.8%

14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% Yes

42.4% YesNo 57.6%

14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% Yes

25.4% YesNo 74.6%

14.06.2026Loi sur les heures d'ouverture des magasins (LHOM) (Ouverture du dimanche)Cantonal GE● Accepted · 52.8% Yes

48.5% YesNo 51.5%

14.06.2026Loi pour une expression non ostentatoire des convictions religieusesCantonal GE● Accepted · 51.4% Yes

52.0% YesNo 48.0%

All federal votes →

Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026

Politics

National Council election 2023

FDP21.2% · strongest party

FDP21.2%

Mitte17.1%

GRÜNE16.6%

SP12.1%

MCR11.4%

sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026

Taxes 2026

ESTV

Municipal tax multiplier44%

Cantonal tax multiplier147.5%

44%GE range 25%51%

Tax rank 29 of 45 in canton Geneva

Tax burden

Single, 100'000 CHF gross income

15'368 CHF(15.4%)

Rank 26 of 45 in the canton · 1067 of 2110 in Switzerland

Median canton 15'212 CHF · median Switzerland 15'290 CHF

Cheapest Cologny 13'885 CHF · most expensive Avully 15'914 CHF

Income tax as % of gross income

100'000 CHF:15'368 CHF(~15.4%)

LaconnexCanton range GenevaSwitzerland median

Show data table

Gross income	Laconnex	Geneva	Switzerland median
40'000	5.1%	4.6–5.3%	5.4%
50'000	7.6%	6.8–7.8%	7.8%
60'000	9.8%	8.8–10.1%	10.5%
70'000	11.5%	10.4–12%	11.9%
80'000	13%	11.7–13.4%	13.1%
90'000	14.1%	12.7–14.6%	14.1%
100'000	15.4%	13.9–15.9%	15.3%
110'000	16.5%	14.9–17.1%	16.3%
120'000	17.5%	15.8–18.1%	17.2%
130'000	18.3%	16.6–18.9%	18.1%
140'000	19.2%	17.4–19.8%	19%
150'000	19.9%	18.1–20.6%	19.7%
175'000	21.7%	19.8–22.4%	21.6%
200'000	23.3%	21.3–24%	23.2%
225'000	24.7%	22.6–25.5%	24.6%
250'000	25.9%	23.8–26.7%	25.8%
275'000	27%	24.8–27.8%	26.8%
300'000	27.8%	25.6–28.6%	27.4%

2026 · Federal Tax Administration (FTA), retrieved 24.09.2026

Climate

MeteoSwiss 1 km grid · 1991–2020

Annual mean temperature 1991–202010.9 °C

Precipitation 1991–2020866 mm

10.9 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

470 m

Mean elevation

443 m

Relief

43 m

Mean slope

1.8°

Flat share

96.1%

South-facing

0.2%

Above 2000 m

0.0%

Relief 43 m0 m3'847 m

Terrain figures cover the whole municipal territory (swisstopo swissALTIRegio) — not the settlement point. Slope and south-facing share are resolution-dependent and measured at 40 m.

swissALTIRegio 2026 · swisstopo, retrieved 28.08.2026

Solar potential

BFE

Roof potential

5.8 GWh/yr

Roofs + façades

7.2 GWh/yr

≈ households powered

1'300

Per inhabitant

8'169 kWh/yr

6 GWh/yr01'133 GWh/yr

BFE solar factsheet ↗

Modelled roof and façade potential from the BFE solar model — the electricity these surfaces could produce, not installed capacity or what the municipality actually generates today. The household figure divides the roof potential by 4'500 kWh per year, ElCom’s reference household (consumption profile H4, a 5-room apartment).

Swiss Federal Office of Energy (SFOE), retrieved 24.09.2026

Electricity

ElCom · 2027

Tariff H4

24.43 Rp./kWh

Energy

9.33 Rp./kWh

Grid usage

9.78 Rp./kWh

Levies + grid surcharge

3.54 Rp./kWh

24.43 Rp./kWh10.5645.88

Canton median 24.43 Rp./kWhSwiss median 26.53 Rp./kWh

Network operator Services industriels de Genève

ElCom tariff comparison ↗

How this is measured

Total household electricity price for ElCom consumption profile H4 — 4'500 kWh a year, a 5-room flat with electric stove and tumble dryer — standard product, excluding VAT, for the tariff year shown. Energy, grid usage, levies to public bodies and the federal grid surcharge are included. Canton and Swiss medians are ElCom's own published figures.

2027 · Federal Electricity Commission (ElCom), retrieved 12.09.2026

Health-insurance premiums

BAG · 2024

Standard model, deductible 300752 CHF/mo

Ø premium in canton Geneva539 CHF/mo

Estimate Switzerland 2026465.3 CHF/mo

Compare health insurers in Laconnex →Canton Geneva →Premiums explained →

Premiums are set not per municipality but per canton and premium region. Shown is the average adult premium paid in canton Geneva (2024, BAG) — it applies canton-wide, not to any single location.

2024 · Federal Office of Public Health (FOPH), retrieved 12.09.2026

Housing

BFS · ARE

Vacancy rate

0 %

Second homes

11.9 %

Avg. rooms

4.3

Dwellings

278

Built before 194633.5%

Built since 200124.5%

0 %0 %12 %

Vacancy rate from the BFS vacant-dwelling count (2025); building age and room count from the Buildings and Dwellings Statistics (2024). The average room count treats the ‘6 rooms or more’ class as 6, so it is a slight lower bound. The vacancy rate is volatile for small municipalities.

Buildings and Dwellings Statistics 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Vacant dwellings survey 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Dwelling inventory and second-home share 2026 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Economy

BFS · 2024

Jobs

108

Workplaces

Services share

75 %

Jobs by sector: Primary 22 (20.4%) · Secondary 5 (4.6%) · Tertiary 81 (75.0%)

STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026

Agriculture

BFS · 2025

Farms

Organic share

20 %

Farmland

235 ha

Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026

Accessibility

ARE · NPVM

Major centrePT 45 min · Car 28 min

AgglomerationPT 45 min · Car 28 min

Remoteness 8/45 in canton

National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Municipality

Wikidata · CC0

BFS municipality number6627

Head of governmentJean-Pierre Gantner

Websitelaconnex.ch ↗

Wikidata · continuously updated, retrieved 24.09.2026

Where Laconnex ranks

Largest municipalities710 #43 GE · #1646 CH Growing municipalities0.9% #23 GE · #873 CH Shrinking municipalities0.9% #22 GE · #1237 CH Jobs per resident0.15 #41 GE · #2004 CH Families & children21% #40 GE · #828 CH Age structure23% #2 GE · #684 CH Women share49.7% #42 GE · #1168 CH Foreign residents14.2% #44 GE · #1346 CH Population density185/km² #40 GE · #1080 CH Tax burden15'368 #26 GE · #1067 CH Taxes44% #29 GE Warmest municipalities10.9 °C #28 GE · #116 CH Sunniest municipalities48% #6 GE · #330 CH Rainiest municipalities866 mm #38 GE · #1998 CH Voter turnout68.5% #1 GE · #95 CH SVP strongholds8.6% #45 GE · #2098 CH SP strongholds12.1% #35 GE · #1290 CH Centre strongholds17.1% #3 GE · #695 CH FDP strongholds21.2% #18 GE · #381 CH GLP strongholds10% #7 GE · #326 CH Green strongholds16.6% #11 GE · #76 CH Largest by area3.8 km² #34 GE · #1758 CH Highest municipalities446 m #11 GE · #1565 CH Second homes11.9% #31 GE · #922 CH Organic farming20% #24 GE · #672 CH Best-connected municipalities45 min #38 GE · #360 CH Remotest municipalities45 min #8 GE · #1783 CH Highest peaks470 m #18 GE · #1983 CH Highest-lying municipalities443 m #6 GE · #1767 CH Greatest vertical range43 m #43 GE · #2056 CH Steepest municipalities1.8° #32 GE · #2023 CH Solar potential6 GWh #44 GE · #1852 CH Solar potential per capita8'169 kWh #13 GE · #1431 CH Cheapest electricity24.43 Rp./kWh #26 GE · #304 CH Most expensive electricity24.43 Rp./kWh #27 GE · #1810 CH

Postal codes (2)

swisstopo

Localities

swisstopo · 2

Cartigny1236 Laconnex1287

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 much tax do you pay in Laconnex?: A single person without children pays about 15'368 CHF income tax in Laconnex on 100'000 CHF gross income (federal, cantonal, municipal), rank 26 of 45 in canton GE. Source: ESTV (2026).
How many residents does Laconnex have?: Laconnex has 710 residents (2025).
How many foreign residents live in Laconnex?: Laconnex has 101 foreign residents, a share of 14.23% (2025).

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