Location map: Fiesch
Municipality · Bezirk Goms · Valais

Fiesch: population and statistics

Fiesch has a population of 894 (2025) across 11.0 km², or 81.0 people per km². It ranks 1,529 of 2,115 municipalities by population. Its population is falling: −3.6% between 2015 and 2025.

  • 894 residents
  • 11.0 km²
  • 81 people/km²
  • 1,047 m

Key points

Among the 122 municipalities in Valais, Fiesch ranks No. 74 by population.

Share of people aged 65 and over: 31.5% in Fiesch, compared with an average of 21.2% in Valais and 19.8% nationally.

Heat pumps as main heating: 3.1% in Fiesch, compared with an average of 12.0% in Valais and 15.5% nationally.

A 1 kWp solar panel tilted at 39° generates about 1,395 kWh a year here.

Fiesch in numbers

Population
894
ranked 1,529 of 2,115
−3.6%over 10 years
2015–2025
Population density
81people/km²
ranked 1,509 of 1,806
Area
11.0km²
ranked 838 of 2,110
Elevation
1,047m
ranked 174 of 2,114
Share of people aged 65 and over
31.5%
ranked 31 of 1,811
Heat pumps as main heating
3.1%
ranked 1,756 of 1,806
Entities in the commercial register per 1,000 inhabitants
132.0
ranked 78 of 1,811
Dwellings in buildings built since 2001
11.1%
ranked 1,653 of 1,806

Where is Fiesch?

Population of Fiesch over time

890900910920930201520172019202120232025
Population, 2015–2025

Fiesch had 927 residents in 2015 and 894 in 2025.

YearPopulation
2020909
2021925
2022925
2023912
2024910
2025894

Did you know?

All indicators for Fiesch

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

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

Population

IndicatorFieschValaisNationalPosition?Rank
Share of people aged 65 and over (2025)31.5%21.2%20.7%ranked 31 of 1,811

Housing

IndicatorFieschValaisNationalPosition?Rank
Dwellings (2026)1,230284,3294,927,050ranked 911 of 2,108
Dwellings in buildings built before 1946 (2026)13.9%15.6%23.3%ranked 1,416 of 1,806
Dwellings in buildings built since 2001 (2026)11.1%28.0%25.3%ranked 1,653 of 1,806
Share of single-family houses among residential buildings (2026)53.3%63.4%69.5%ranked 1,582 of 1,806

Energy

IndicatorFieschValaisNationalPosition?Rank
Oil or gas heating systems (2026)34.0%49.8%53.5%ranked 1,547 of 1,806
Heat pumps as main heating (2026)3.1%12.0%13.7%ranked 1,756 of 1,806
Wood heating systems (2026)10.9%13.0%12.4%ranked 1,000 of 1,806
District heating (2026)1.0%3.4%1.4%ranked 1,030 of 1,806
Photovoltaic installations (2026)5218,204329,600ranked 1,543 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)1,596 kW1,004 kW1,134 kWranked 438 of 1,806
Rooftop solar electricity potential (2026)17.5 GWh/year3,880 GWh/year64,783 GWh/yearranked 1,120 of 2,114
Rooftop solar potential per inhabitant (2026)19,553 kWh/inh.10,316 kWh/inh.9,356 kWh/inh.ranked 100 of 1,810

Economy

IndicatorFieschValaisNationalPosition?Rank
Establishments (2024)11332,476728,011ranked 1,157 of 2,112
Entities listed in the commercial register (2026)11835,035762,757ranked 1,055 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)132.093.164.9ranked 78 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)77.1%72.6%65.7%ranked 115 of 1,808
Share of sole proprietorships among registered entities (2026)17.8%20.9%29.0%ranked 1,685 of 1,808

Employment

IndicatorFieschValaisNationalPosition?Rank
Jobs (2024)688202,1165,679,518ranked 1,011 of 2,111
Jobs per 1,000 inhabitants (2024)769.6537.6362.9ranked 153 of 1,810
Share of jobs in services (2024)86.3%71.1%63.6%ranked 155 of 1,804
Share of jobs in industry and construction (2024)12.3%21.0%24.2%ranked 1,451 of 1,776

Society

IndicatorFieschValaisNationalPosition?Rank
Share of foreign nationals (2025)17.2%26.5%18.9%ranked 1,040 of 1,811

Sunshine and temperatures: Fiesch

Annual solar output
1,395kWh
for 1 kWp tilted at 39°
Warmest month
10.3°C
July
Coldest month
−9.9°C
January
Most productive month
150kWh
July

0100200300−20°−10°0°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Frequently asked questions

What is the population of Fiesch?

Fiesch has 894 residents (2025), ranking 1,529 of 2,115 municipalities.

How big is Fiesch?

Fiesch covers 11.0 km², with a density of 81 people per km².

Is the population of Fiesch growing?

Between 2015 and 2025, the population of Fiesch went from 927 to 894, a change of −3.6%.

Where is Fiesch?

Fiesch is in Valais. It belongs to Bezirk Goms (district). Latitude 46.400, longitude 8.133.

Share of people aged 65 and over: what is the figure for Fiesch?

In Fiesch, “Share of people aged 65 and over” stands at 31.5% (2025), ranking 31 of 1,811 municipalities; the national median is 20.7%.

Heat pumps as main heating: what is the figure for Fiesch?

In Fiesch, “Heat pumps as main heating” stands at 3.1% (2026), ranking 1,756 of 1,806 municipalities; the national median is 13.7%.

How much electricity does a solar panel produce in Fiesch?

In Fiesch, a 1 kWp south-facing system tilted at 39° produces about 1,395 kWh a year.

Which municipalities border Fiesch?

The nearest to Fiesch are Ernen (1.3 km), Lax (2.3 km), Bellwald (3.9 km), Grengiols (4.5 km), Binn (5.3 km).