2543 Lengnau BE (Lengnau (BE)): key figures
2543 Lengnau BE (postcode area in Lengnau (BE)) has 5,601 residents in 2025 across 7.4 km², or 756 people per km². Population: +16.8% between 2015 and 2025.
- 5,601 residents
- 7.4 km²
- 756 people/km²
2543 Lengnau BE in numbers
Key points
Nationally, 2543 Lengnau BE ranks No. 398 of 2,275 postcode areas.
Population of 2543 Lengnau BE over time
2543 Lengnau BE had 4,795 residents in 2015 and 5,601 in 2025.
| Year | Population |
|---|---|
| 2015 | 4,795 |
| 2020 | 5,151 |
| 2023 | 5,526 |
| 2025 | 5,601 |
All indicators for 2543 Lengnau BE
Next to the value for 2543 Lengnau BE: all postcode areas of Lengnau (BE), then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 2543 Lengnau BE | Lengnau (BE) | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 2,904 | – | – | ranked 398 of 3,164 | ||
| Residential buildings (2026) | 1,243 | – | – | ranked 292 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 16.2% | 16.2% | 23.2% | ranked 2,454 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 21.1% | 21.1% | 23.6% | ranked 1,617 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 66.4% | 66.4% | 63.5% | ranked 1,902 of 3,160 |
Energy
| Indicator | 2543 Lengnau BE | Lengnau (BE) | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 75.9% | 75.9% | 56.2% | ranked 287 of 3,160 | ||
| Heat pumps as main heating (2026) | 12.5% | 12.5% | 16.2% | ranked 1,605 of 3,160 | ||
| Wood heating systems (2026) | 2.9% | 2.9% | 13.5% | ranked 2,838 of 3,160 | ||
| District heating (2026) | 6.0% | 6.0% | 5.6% | ranked 591 of 3,160 |
Society
| Indicator | 2543 Lengnau BE | Lengnau (BE) | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 31.0% | 31.0% | 29.8% | ranked 411 of 2,040 |
Where is 2543 Lengnau BE?
Frequently asked questions
What is the population of 2543 Lengnau BE (Lengnau (BE))?
2543 Lengnau BE has 5,601 residents in 2025. It covers 7.4 km², or 756 people per km².
Where is 2543 Lengnau BE?
2543 Lengnau BE (postcode area) is part of Lengnau (BE), in Bern.
What is the value of “Share of foreign nationals” in 2543 Lengnau BE?
Share of foreign nationals: 31.0% (2025), ranked 411 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 2543 Lengnau BE?
Dwellings: 2,904 (2026), ranked 398 of 3,164 postcode areas in the country.