Postcode area · Laconnex · Geneva
1287 Laconnex (Laconnex): key figures
1287 Laconnex (postcode area in Laconnex) has 691 residents in 2025 across 3.8 km², or 182 people per km². Population: +7.5% between 2015 and 2025.
- 691 residents
- 3.8 km²
- 182 people/km²
1287 Laconnex in numbers
Population
691
ranked 1,844 of 2,275
+7.5%between 2015 and 2025
2015–2025
Population density
182people/km²
ranked 1,460 of 2,275
Area
3.8km²
ranked 2,527 of 3,168
Share of foreign nationals
17.1%
ranked 1,336 of 2,040
Dwellings
276
ranked 2,487 of 3,164
Residential buildings
200
ranked 2,319 of 3,160
Dwellings in buildings built before 1946
33.7%
ranked 1,225 of 3,164
Key points
Nationally, 1287 Laconnex ranks No. 1,844 of 2,275 postcode areas.
Population of 1287 Laconnex over time
Population, 2015–2025
1287 Laconnex had 643 residents in 2015 and 691 in 2025.
| Year | Population |
|---|---|
| 2015 | 643 |
| 2020 | 691 |
| 2023 | 660 |
| 2025 | 691 |
All indicators for 1287 Laconnex
Next to the value for 1287 Laconnex: all postcode areas of Laconnex, then of the whole country (totals for counts, weighted averages for rates).
1287 LaconnexNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 1287 Laconnex | Laconnex | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 276 | – | – | ranked 2,487 of 3,164 | ||
| Residential buildings (2026) | 200 | – | – | ranked 2,319 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 33.7% | 33.7% | 23.2% | ranked 1,225 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 24.3% | 24.3% | 23.6% | ranked 1,317 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 88.5% | 88.5% | 63.5% | ranked 99 of 3,160 |
Energy
| Indicator | 1287 Laconnex | Laconnex | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 66.5% | 66.5% | 56.2% | ranked 674 of 3,160 | ||
| Heat pumps as main heating (2026) | 9.2% | 9.2% | 16.2% | ranked 2,075 of 3,160 | ||
| Wood heating systems (2026) | 7.5% | 7.5% | 13.5% | ranked 2,326 of 3,160 | ||
| District heating (2026) | 1.2% | 1.2% | 5.6% | ranked 1,381 of 3,160 |
Society
| Indicator | 1287 Laconnex | Laconnex | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 17.1% | 17.1% | 29.8% | ranked 1,336 of 2,040 |
Where is 1287 Laconnex?
Frequently asked questions
What is the population of 1287 Laconnex (Laconnex)?
1287 Laconnex has 691 residents in 2025. It covers 3.8 km², or 182 people per km².
Where is 1287 Laconnex?
1287 Laconnex (postcode area) is part of Laconnex, in Geneva.
What is the value of “Share of foreign nationals” in 1287 Laconnex?
Share of foreign nationals: 17.1% (2025), ranked 1,336 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 1287 Laconnex?
Dwellings: 276 (2026), ranked 2,487 of 3,164 postcode areas in the country.