Location map: Laconnex
Municipality · Canton de Genève · Geneva

Laconnex: population and statistics

Laconnex has a population of 710 (2025) across 3.8 km², or 185 people per km². It ranks 1,650 of 2,115 municipalities by population. Its population is growing: +7.4% between 2015 and 2025.

  • 710 residents
  • 3.8 km²
  • 185 people/km²
  • 443 m

Key points

Among the 45 municipalities in Geneva, Laconnex ranks No. 43 by population.

Share of single-family houses among residential buildings: 88.6% in Laconnex, compared with an average of 43.2% in Geneva and 56.9% nationally.

Share of jobs in industry and construction: 4.6% in Laconnex, compared with an average of 12.7% in Geneva and 22.0% nationally.

A 1 kWp solar panel tilted at 38° generates about 1,289 kWh a year here.

Laconnex in numbers

Population
710
ranked 1,650 of 2,115
+7.4%over 10 years
2015–2025
Population density
185people/km²
ranked 1,088 of 1,806
Area
3.8km²
ranked 1,707 of 2,110
Elevation
443m
ranked 1,519 of 2,114
Share of single-family houses among residential buildings
88.6%
ranked 11 of 1,806
Share of jobs in industry and construction
4.6%
ranked 1,732 of 1,776
Installed photovoltaic capacity per 1,000 inhabitants
468.0kW
ranked 1,693 of 1,806
Share of limited companies (AG, GmbH) among registered entities
52.9%
ranked 1,661 of 1,808

Where is Laconnex?

Population of Laconnex over time

640660680700720201520172019202120232025
Population, 2015–2025

Laconnex had 661 residents in 2015 and 710 in 2025.

YearPopulation
2020710
2021684
2022703
2023670
2024704
2025710

Did you know?

All indicators for Laconnex

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

LaconnexNational medianHover over or tap a bar to see what it shows.

Population

IndicatorLaconnexGenevaNationalPosition?Rank
Share of people aged 65 and over (2025)23.0%16.7%20.7%ranked 537 of 1,811

Housing

IndicatorLaconnexGenevaNationalPosition?Rank
Dwellings (2026)278256,8164,927,050ranked 1,800 of 2,108
Dwellings in buildings built before 1946 (2026)33.5%20.4%23.3%ranked 468 of 1,806
Dwellings in buildings built since 2001 (2026)24.5%20.5%25.3%ranked 952 of 1,806
Share of single-family houses among residential buildings (2026)88.6%43.2%69.5%ranked 11 of 1,806

Energy

IndicatorLaconnexGenevaNationalPosition?Rank
Oil or gas heating systems (2026)65.7%80.7%53.5%ranked 495 of 1,806
Heat pumps as main heating (2026)9.7%4.2%13.7%ranked 1,265 of 1,806
Wood heating systems (2026)8.0%1.5%12.4%ranked 1,203 of 1,806
District heating (2026)1.1%9.2%1.4%ranked 956 of 1,806
Photovoltaic installations (2026)338,437329,600ranked 1,782 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)468.0 kW319.8 kW1,134 kWranked 1,693 of 1,806
Rooftop solar electricity potential (2026)5.8 GWh/year2,053 GWh/year64,783 GWh/yearranked 1,857 of 2,114
Rooftop solar potential per inhabitant (2026)8,169 kWh/inh.3,823 kWh/inh.9,356 kWh/inh.ranked 1,144 of 1,810

Economy

IndicatorLaconnexGenevaNationalPosition?Rank
Establishments (2024)4946,510728,011ranked 1,705 of 2,112
Entities listed in the commercial register (2026)5154,549762,757ranked 1,574 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)71.8101.664.9ranked 649 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)52.9%71.9%65.7%ranked 1,661 of 1,808
Share of sole proprietorships among registered entities (2026)41.2%22.8%29.0%ranked 135 of 1,808

Employment

IndicatorLaconnexGenevaNationalPosition?Rank
Jobs (2024)108401,9825,679,518ranked 1,851 of 2,111
Jobs per 1,000 inhabitants (2024)152.1748.4362.9ranked 1,720 of 1,810
Share of jobs in services (2024)75.0%86.4%63.6%ranked 472 of 1,804
Share of jobs in industry and construction (2024)4.6%12.7%24.2%ranked 1,732 of 1,776

Society

IndicatorLaconnexGenevaNationalPosition?Rank
Share of foreign nationals (2025)14.2%41.9%18.9%ranked 1,244 of 1,811

Sunshine and temperatures: Laconnex

Annual solar output
1,289kWh
for 1 kWp tilted at 38°
Warmest month
19.4°C
July
Coldest month
0.6°C
January
Most productive month
147kWh
July

0100200300−10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Frequently asked questions

What is the population of Laconnex?

Laconnex has 710 residents (2025), ranking 1,650 of 2,115 municipalities.

How big is Laconnex?

Laconnex covers 3.8 km², with a density of 185 people per km².

Is the population of Laconnex growing?

Between 2015 and 2025, the population of Laconnex went from 661 to 710, a change of +7.4%.

Where is Laconnex?

Laconnex is in Geneva. It belongs to Canton de Genève (district). Latitude 46.159, longitude 6.034.

Share of single-family houses among residential buildings: what is the figure for Laconnex?

In Laconnex, “Share of single-family houses among residential buildings” stands at 88.6% (2026), ranking 11 of 1,806 municipalities; the national median is 69.5%.

Share of jobs in industry and construction: what is the figure for Laconnex?

In Laconnex, “Share of jobs in industry and construction” stands at 4.6% (2024), ranking 1,732 of 1,776 municipalities; the national median is 24.2%.

How much electricity does a solar panel produce in Laconnex?

In Laconnex, a 1 kWp south-facing system tilted at 38° produces about 1,289 kWh a year.

Which municipalities border Laconnex?

The nearest to Laconnex are Soral (1.8 km), Cartigny (2.0 km), Avully (2.9 km), Bernex (3.4 km), Aire-la-Ville (3.5 km).