Postcode area · Crans-Montana · Valais

3974 Mollens VS (Crans-Montana): key figures

3974 Mollens VS (postcode area in Crans-Montana) has 896 residents in 2025 across 2.8 km², or 325 people per km². By population, 3974 Mollens VS ranks No. 4 of 4 postcode areas in Crans-Montana. Population: +6.3% between 2015 and 2025.

  • 896 residents
  • 2.8 km²
  • 325 people/km²

3974 Mollens VS in numbers

Population
896
ranked 1,682 of 2,275
+6.3%between 2015 and 2025
2015–2025
Population density
325people/km²
ranked 1,027 of 2,275
Area
2.8km²
ranked 2,786 of 3,168
Dwellings
676
ranked 1,541 of 3,164
Residential buildings
419
ranked 1,379 of 3,160
Dwellings in buildings built before 1946
13.8%
ranked 2,634 of 3,164
Dwellings in buildings built since 2001
14.5%
ranked 2,236 of 3,164

Key points

By population, 3974 Mollens VS ranks No. 4 of 4 postcode areas in Crans-Montana.

Nationally, 3974 Mollens VS ranks No. 1,682 of 2,275 postcode areas.

Population of 3974 Mollens VS over time

8408608809009209402015202020232025
Population, 2015–2025

3974 Mollens VS had 843 residents in 2015 and 896 in 2025.

YearPopulation
2015843
2020860
2023922
2025896

All indicators for 3974 Mollens VS

Next to the value for 3974 Mollens VS: all postcode areas of Crans-Montana, then of the whole country (totals for counts, weighted averages for rates).

3974 Mollens VSNational medianHover over or tap a bar to see what it shows.

Housing

Indicator3974 Mollens VSCrans-MontanaSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)676––ranked 4 of 4ranked 1,541 of 3,164
Residential buildings (2026)419––ranked 4 of 4ranked 1,379 of 3,160
Dwellings in buildings built before 1946 (2026)13.8%6.1%23.2%ranked 3 of 4ranked 2,634 of 3,164
Dwellings in buildings built since 2001 (2026)14.5%13.5%23.6%ranked 3 of 4ranked 2,236 of 3,164
Share of detached houses among residential buildings (2026)73.7%60.5%63.5%ranked 1 of 4ranked 1,175 of 3,160

Energy

Indicator3974 Mollens VSCrans-MontanaSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)69.5%68.2%56.2%ranked 2 of 4ranked 562 of 3,160
Heat pumps as main heating (2026)5.8%9.8%16.2%ranked 4 of 4ranked 2,591 of 3,160
Wood heating systems (2026)6.9%6.1%13.5%ranked 1 of 4ranked 2,387 of 3,160
District heating (2026)0.0%0.1%5.6%ranked 3 of 4ranked 2,207 of 3,160

Where is 3974 Mollens VS?

Frequently asked questions

What is the population of 3974 Mollens VS (Crans-Montana)?

3974 Mollens VS has 896 residents in 2025. It covers 2.8 km², or 325 people per km².

Where is 3974 Mollens VS?

3974 Mollens VS (postcode area) is part of Crans-Montana, in Valais.

What is the value of “Dwellings” in 3974 Mollens VS?

Dwellings: 676 (2026), ranked 1,541 of 3,164 postcode areas in the country.

What is the value of “Residential buildings” in 3974 Mollens VS?

Residential buildings: 419 (2026), ranked 1,379 of 3,160 postcode areas in the country.