Postcode area · Grächen · Valais

3925 Grächen (Grächen): key figures

3925 Grächen (postcode area in Grächen) has 1,298 residents in 2025 across 14.3 km², or 91.0 people per km². Population: −1.1% between 2015 and 2025.

  • 1,298 residents
  • 14.3 km²
  • 91 people/km²

3925 Grächen in numbers

Population
1,298
ranked 1,397 of 2,275
−1.1%between 2015 and 2025
2015–2025
Population density
91people/km²
ranked 1,924 of 2,275
Area
14.3km²
ranked 739 of 3,168
Dwellings
2,211
ranked 544 of 3,164
Residential buildings
744
ranked 729 of 3,160
Dwellings in buildings built before 1946
9.0%
ranked 2,938 of 3,164
Dwellings in buildings built since 2001
10.3%
ranked 2,545 of 3,164

Key points

Nationally, 3925 Grächen ranks No. 1,397 of 2,275 postcode areas.

Population of 3925 Grächen over time

1,2401,2601,2801,3001,3202015202020232025
Population, 2015–2025

3925 Grächen had 1,312 residents in 2015 and 1,298 in 2025.

YearPopulation
20151,312
20201,244
20231,270
20251,298

All indicators for 3925 Grächen

Next to the value for 3925 Grächen: all postcode areas of Grächen, then of the whole country (totals for counts, weighted averages for rates).

3925 GrächenNational medianHover over or tap a bar to see what it shows.

Housing

Indicator3925 GrächenGrächenSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)2,211––ranked 544 of 3,164
Residential buildings (2026)744––ranked 729 of 3,160
Dwellings in buildings built before 1946 (2026)9.0%9.0%23.2%ranked 2,938 of 3,164
Dwellings in buildings built since 2001 (2026)10.3%10.3%23.6%ranked 2,545 of 3,164
Share of detached houses among residential buildings (2026)39.8%39.8%63.5%ranked 3,005 of 3,160

Energy

Indicator3925 GrächenGrächenSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)72.4%72.4%56.2%ranked 419 of 3,160
Heat pumps as main heating (2026)10.4%10.4%16.2%ranked 1,896 of 3,160
Wood heating systems (2026)6.9%6.9%13.5%ranked 2,387 of 3,160
District heating (2026)0.6%0.6%5.6%ranked 1,742 of 3,160

Where is 3925 Grächen?

Frequently asked questions

What is the population of 3925 Grächen (Grächen)?

3925 Grächen has 1,298 residents in 2025. It covers 14.3 km², or 91 people per km².

Where is 3925 Grächen?

3925 Grächen (postcode area) is part of Grächen, in Valais.

What is the value of “Dwellings” in 3925 Grächen?

Dwellings: 2,211 (2026), ranked 544 of 3,164 postcode areas in the country.

What is the value of “Residential buildings” in 3925 Grächen?

Residential buildings: 744 (2026), ranked 729 of 3,160 postcode areas in the country.