1231 Conches (Chêne-Bougeries): key figures
1231 Conches (postcode area in Chêne-Bougeries) has 2,210 residents in 2025 across 1.8 km², or 1,263 people per km². By population, 1231 Conches ranks No. 2 of 2 postcode areas in Chêne-Bougeries. Population: +12.4% between 2015 and 2025.
- 2,210 residents
- 1.8 km²
- 1,263 people/km²
1231 Conches in numbers
Key points
By population, 1231 Conches ranks No. 2 of 2 postcode areas in Chêne-Bougeries.
Nationally, 1231 Conches ranks No. 971 of 2,275 postcode areas.
Population of 1231 Conches over time
1231 Conches had 1,966 residents in 2015 and 2,210 in 2025.
| Year | Population |
|---|---|
| 2015 | 1,966 |
| 2020 | 2,034 |
| 2023 | 2,172 |
| 2025 | 2,210 |
All indicators for 1231 Conches
Next to the value for 1231 Conches: all postcode areas of Chêne-Bougeries, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 1231 Conches | Chêne-Bougeries | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 825 | – | – | ranked 2 of 2 | ranked 1,332 of 3,164 | |
| Residential buildings (2026) | 636 | – | – | ranked 2 of 2 | ranked 889 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 26.1% | 15.8% | 23.2% | ranked 1 of 2 | ranked 1,689 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 36.7% | 31.8% | 23.6% | ranked 1 of 2 | ranked 374 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 90.4% | 74.0% | 63.5% | ranked 1 of 2 | ranked 65 of 3,160 |
Energy
| Indicator | 1231 Conches | Chêne-Bougeries | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 85.4% | 82.2% | 56.2% | ranked 1 of 2 | ranked 66 of 3,160 | |
| Heat pumps as main heating (2026) | 6.5% | 6.8% | 16.2% | ranked 2 of 2 | ranked 2,476 of 3,160 | |
| Wood heating systems (2026) | 1.6% | 1.3% | 13.5% | ranked 1 of 2 | ranked 3,001 of 3,160 | |
| District heating (2026) | 2.6% | 5.5% | 5.6% | ranked 2 of 2 | ranked 986 of 3,160 |
Society
| Indicator | 1231 Conches | Chêne-Bougeries | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 33.5% | 36.2% | 29.8% | ranked 2 of 2 | ranked 298 of 2,040 |
Where is 1231 Conches?
Other postcode areas in Chêne-Bougeries
Postcode areas near 1231 Conches
- 1224 Chêne-Bougeries12,711 residents
- 1208 GenèveGeneva
- 1206 GenèveGeneva
- 1225 Chêne-BourgChêne-Bourg
- 1207 GenèveGeneva
- 1234 VessyVeyrier
Previous in alphabetical order: 1224 Chêne-Bougeries
Frequently asked questions
What is the population of 1231 Conches (Chêne-Bougeries)?
1231 Conches has 2,210 residents in 2025. It covers 1.8 km², or 1,263 people per km².
Where is 1231 Conches?
1231 Conches (postcode area) is part of Chêne-Bougeries, in Geneva.
What is the value of “Share of foreign nationals” in 1231 Conches?
Share of foreign nationals: 33.5% (2025), ranked 298 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 1231 Conches?
Dwellings: 825 (2026), ranked 1,332 of 3,164 postcode areas in the country.