Postcode area · Arosa · Grisons
7057 Langwies (Arosa): key figures
7057 Langwies (postcode area in Arosa): key figures and indicators.
- 52.7 km²
7057 Langwies in numbers
Area
52.7km²
ranked 114 of 3,168
Dwellings
462
ranked 1,991 of 3,164
Residential buildings
356
ranked 1,605 of 3,160
Dwellings in buildings built before 1946
58.4%
ranked 292 of 3,164
Dwellings in buildings built since 2001
2.2%
ranked 3,081 of 3,164
All indicators for 7057 Langwies
Next to the value for 7057 Langwies: all postcode areas of Arosa, then of the whole country (totals for counts, weighted averages for rates).
7057 LangwiesNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 7057 Langwies | Arosa | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 462 | – | – | ranked 3 of 7 | ranked 1,991 of 3,164 | |
| Residential buildings (2026) | 356 | – | – | ranked 2 of 7 | ranked 1,605 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 58.4% | 25.0% | 23.2% | ranked 2 of 7 | ranked 292 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 2.2% | 15.2% | 23.6% | ranked 7 of 7 | ranked 3,081 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 88.5% | 59.8% | 63.5% | ranked 1 of 7 | ranked 99 of 3,160 |
Energy
| Indicator | 7057 Langwies | Arosa | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 17.1% | 36.7% | 56.2% | ranked 4 of 7 | ranked 2,941 of 3,160 | |
| Heat pumps as main heating (2026) | 1.4% | 4.3% | 16.2% | ranked 7 of 7 | ranked 3,064 of 3,160 | |
| Wood heating systems (2026) | 75.1% | 45.4% | 13.5% | ranked 2 of 7 | ranked 52 of 3,160 | |
| District heating (2026) | 0.9% | 0.6% | 5.6% | ranked 3 of 7 | ranked 1,530 of 3,160 |
Where is 7057 Langwies?
Other postcode areas in Arosa
- 7050 Arosa2,025 residents
- 7058 Litzirüti126 residents
- 7027 Castiel
- 7028 St. Peter
- 7029 Peist
- 7056 Molinis
Postcode areas near 7057 Langwies
- 7058 Litzirüti126 residents
- 7029 Peist
- 7056 Molinis
- 7028 St. Peter
- 7050 Arosa2,025 residents
- 7027 Castiel
Previous in alphabetical order: 7056 Molinis
Next in alphabetical order: 7058 Litzirüti
Frequently asked questions
Where is 7057 Langwies?
7057 Langwies (postcode area) is part of Arosa, in Grisons.
What is the value of “Dwellings” in 7057 Langwies?
Dwellings: 462 (2026), ranked 1,991 of 3,164 postcode areas in the country.
What is the value of “Residential buildings” in 7057 Langwies?
Residential buildings: 356 (2026), ranked 1,605 of 3,160 postcode areas in the country.