Postcode area · Unterbäch · Valais
3944 Unterbäch VS (Unterbäch): key figures
3944 Unterbäch VS (postcode area in Unterbäch) has 486 residents in 2025 across 21.9 km², or 22.1 people per km². Population: +15.2% between 2015 and 2025.
- 486 residents
- 21.9 km²
- 22 people/km²
3944 Unterbäch VS in numbers
Population
486
ranked 2,009 of 2,275
+15.2%between 2015 and 2025
2015–2025
Population density
22people/km²
ranked 2,205 of 2,275
Area
21.9km²
ranked 430 of 3,168
Dwellings
664
ranked 1,559 of 3,164
Residential buildings
384
ranked 1,489 of 3,160
Dwellings in buildings built before 1946
19.6%
ranked 2,175 of 3,164
Dwellings in buildings built since 2001
7.1%
ranked 2,777 of 3,164
Key points
Nationally, 3944 Unterbäch VS ranks No. 2,009 of 2,275 postcode areas.
Population of 3944 Unterbäch VS over time
Population, 2015–2025
3944 Unterbäch VS had 422 residents in 2015 and 486 in 2025.
| Year | Population |
|---|---|
| 2015 | 422 |
| 2020 | 453 |
| 2025 | 486 |
All indicators for 3944 Unterbäch VS
Next to the value for 3944 Unterbäch VS: all postcode areas of Unterbäch, then of the whole country (totals for counts, weighted averages for rates).
3944 Unterbäch VSNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 3944 Unterbäch VS | Unterbäch | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 664 | – | – | ranked 1,559 of 3,164 | ||
| Residential buildings (2026) | 384 | – | – | ranked 1,489 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 19.6% | 19.6% | 23.2% | ranked 2,175 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 7.1% | 7.1% | 23.6% | ranked 2,777 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 70.8% | 70.8% | 63.5% | ranked 1,497 of 3,160 |
Energy
| Indicator | 3944 Unterbäch VS | Unterbäch | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 23.7% | 23.7% | 56.2% | ranked 2,781 of 3,160 | ||
| Heat pumps as main heating (2026) | 6.7% | 6.7% | 16.2% | ranked 2,450 of 3,160 | ||
| Wood heating systems (2026) | 23.7% | 23.7% | 13.5% | ranked 1,077 of 3,160 | ||
| District heating (2026) | 1.7% | 1.7% | 5.6% | ranked 1,207 of 3,160 |
Where is 3944 Unterbäch VS?
Frequently asked questions
What is the population of 3944 Unterbäch VS (Unterbäch)?
3944 Unterbäch VS has 486 residents in 2025. It covers 21.9 km², or 22 people per km².
Where is 3944 Unterbäch VS?
3944 Unterbäch VS (postcode area) is part of Unterbäch, in Valais.
What is the value of “Dwellings” in 3944 Unterbäch VS?
Dwellings: 664 (2026), ranked 1,559 of 3,164 postcode areas in the country.
What is the value of “Residential buildings” in 3944 Unterbäch VS?
Residential buildings: 384 (2026), ranked 1,489 of 3,160 postcode areas in the country.