6123 Geiss (Menznau): key figures
6123 Geiss (postcode area in Menznau) has 538 residents in 2025 across 6.0 km², or 89.2 people per km². By population, 6123 Geiss ranks No. 2 of 2 postcode areas in Menznau. Population: +3.7% between 2015 and 2025.
- 538 residents
- 6.0 km²
- 89 people/km²
6123 Geiss in numbers
Key points
By population, 6123 Geiss ranks No. 2 of 2 postcode areas in Menznau.
Nationally, 6123 Geiss ranks No. 1,968 of 2,275 postcode areas.
Population of 6123 Geiss over time
6123 Geiss had 519 residents in 2015 and 538 in 2025.
| Year | Population |
|---|---|
| 2015 | 519 |
| 2020 | 516 |
| 2023 | 519 |
| 2025 | 538 |
All indicators for 6123 Geiss
Next to the value for 6123 Geiss: all postcode areas of Menznau, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 6123 Geiss | Menznau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 234 | – | – | ranked 3 of 3 | ranked 2,629 of 3,164 | |
| Residential buildings (2026) | 107 | – | – | ranked 3 of 3 | ranked 2,866 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 23.1% | 20.9% | 23.2% | ranked 2 of 3 | ranked 1,918 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 35.5% | 27.5% | 23.6% | ranked 1 of 3 | ranked 431 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 47.7% | 50.4% | 63.5% | ranked 3 of 3 | ranked 2,869 of 3,160 |
Energy
| Indicator | 6123 Geiss | Menznau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 30.3% | 32.2% | 56.2% | ranked 2 of 3 | ranked 2,556 of 3,160 | |
| Heat pumps as main heating (2026) | 30.3% | 22.2% | 16.2% | ranked 1 of 3 | ranked 386 of 3,160 | |
| Wood heating systems (2026) | 33.7% | 38.5% | 13.5% | ranked 2 of 3 | ranked 672 of 3,160 | |
| District heating (2026) | 2.2% | 3.2% | 5.6% | ranked 3 of 3 | ranked 1,061 of 3,160 |
Society
| Indicator | 6123 Geiss | Menznau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 8.2% | 17.5% | 29.8% | ranked 2 of 3 | ranked 1,888 of 2,040 |
Where is 6123 Geiss?
Other postcode areas in Menznau
Postcode areas near 6123 Geiss
- 6122 Menznau2,215 residents
- 6125 Menzberg
- 6126 DaiwilWillisau
- 6110 WolhusenWolhusen
- 6018 ButtisholzButtisholz
- 6022 GrosswangenGrosswangen
Previous in alphabetical order: 6122 Menznau
Next in alphabetical order: 6125 Menzberg
Frequently asked questions
What is the population of 6123 Geiss (Menznau)?
6123 Geiss has 538 residents in 2025. It covers 6.0 km², or 89 people per km².
Where is 6123 Geiss?
6123 Geiss (postcode area) is part of Menznau, in Lucerne.
What is the value of “Share of foreign nationals” in 6123 Geiss?
Share of foreign nationals: 8.2% (2025), ranked 1,888 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 6123 Geiss?
Dwellings: 234 (2026), ranked 2,629 of 3,164 postcode areas in the country.