Location map: Vernayaz
Municipality · District de Saint-Maurice · Valais

Vernayaz: population and statistics

Vernayaz has a population of 1,978 (2025) across 5.7 km², or 347 people per km². It ranks 974 of 2,115 municipalities by population. Its population is growing: +4.9% between 2015 and 2025.

  • 1,978 residents
  • 5.7 km²
  • 347 people/km²
  • 608 m

Key points

Among the 122 municipalities in Valais, Vernayaz ranks No. 45 by population.

Share of jobs in industry and construction: 47.6% in Vernayaz, compared with an average of 21.0% in Valais and 22.0% nationally.

Share of foreign nationals: 30.8% in Vernayaz, compared with an average of 26.5% in Valais and 27.7% nationally.

A 1 kWp solar panel tilted at 30° generates about 980 kWh a year here.

Vernayaz in numbers

Population
1,978
ranked 974 of 2,115
+4.9%over 10 years
2015–2025
Population density
347people/km²
ranked 724 of 1,806
Area
5.7km²
ranked 1,394 of 2,110
Elevation
608m
ranked 743 of 2,114
Share of jobs in industry and construction
47.6%
ranked 153 of 1,776
Share of foreign nationals
30.8%
ranked 273 of 1,811
Heat pumps as main heating
7.9%
ranked 1,412 of 1,806
Dwellings in buildings built since 2001
19.2%
ranked 1,296 of 1,806

Where is Vernayaz?

Population of Vernayaz over time

1,8001,8501,9001,9502,000201520172019202120232025
Population, 2015–2025

Vernayaz had 1,886 residents in 2015 and 1,978 in 2025.

YearPopulation
20201,847
20211,817
20221,812
20231,864
20241,928
20251,978

Did you know?

All indicators for Vernayaz

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.

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

Population

IndicatorVernayazValaisNationalPosition?Rank
Share of people aged 65 and over (2025)18.7%21.2%20.7%ranked 1,265 of 1,811

Housing

IndicatorVernayazValaisNationalPosition?Rank
Dwellings (2026)1,029284,3294,927,050ranked 1,026 of 2,108
Dwellings in buildings built before 1946 (2026)25.7%15.6%23.3%ranked 771 of 1,806
Dwellings in buildings built since 2001 (2026)19.2%28.0%25.3%ranked 1,296 of 1,806
Share of single-family houses among residential buildings (2026)68.7%63.4%69.5%ranked 952 of 1,806

Energy

IndicatorVernayazValaisNationalPosition?Rank
Oil or gas heating systems (2026)41.7%49.8%53.5%ranked 1,326 of 1,806
Heat pumps as main heating (2026)7.9%12.0%13.7%ranked 1,412 of 1,806
Wood heating systems (2026)17.4%13.0%12.4%ranked 659 of 1,806
District heating (2026)1.3%3.4%1.4%ranked 910 of 1,806
Photovoltaic installations (2026)8118,204329,600ranked 1,251 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)887.4 kW1,004 kW1,134 kWranked 1,263 of 1,806
Rooftop solar electricity potential (2026)14.9 GWh/year3,880 GWh/year64,783 GWh/yearranked 1,244 of 2,114
Rooftop solar potential per inhabitant (2026)7,538 kWh/inh.10,316 kWh/inh.9,356 kWh/inh.ranked 1,273 of 1,810

Economy

IndicatorVernayazValaisNationalPosition?Rank
Establishments (2024)11532,476728,011ranked 1,147 of 2,112
Entities listed in the commercial register (2026)13035,035762,757ranked 998 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)65.793.164.9ranked 877 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)66.9%72.6%65.7%ranked 794 of 1,808
Share of sole proprietorships among registered entities (2026)27.7%20.9%29.0%ranked 1,025 of 1,808

Employment

IndicatorVernayazValaisNationalPosition?Rank
Jobs (2024)821202,1165,679,518ranked 922 of 2,111
Jobs per 1,000 inhabitants (2024)415.1537.6362.9ranked 720 of 1,810
Share of jobs in services (2024)51.0%71.1%63.6%ranked 1,314 of 1,804
Share of jobs in industry and construction (2024)47.6%21.0%24.2%ranked 153 of 1,776

Society

IndicatorVernayazValaisNationalPosition?Rank
Share of foreign nationals (2025)30.8%26.5%18.9%ranked 273 of 1,811

Sunshine and temperatures: Vernayaz

Annual solar output
980kWh
for 1 kWp tilted at 30°
Warmest month
14.5°C
July
Coldest month
−7.2°C
January
Most productive month
139kWh
July

050100150200−20°−10°0°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Frequently asked questions

What is the population of Vernayaz?

Vernayaz has 1,978 residents (2025), ranking 974 of 2,115 municipalities.

How big is Vernayaz?

Vernayaz covers 5.7 km², with a density of 347 people per km².

Is the population of Vernayaz growing?

Between 2015 and 2025, the population of Vernayaz went from 1,886 to 1,978, a change of +4.9%.

Where is Vernayaz?

Vernayaz is in Valais. It belongs to District de Saint-Maurice (district). Latitude 46.133, longitude 7.033.

Share of jobs in industry and construction: what is the figure for Vernayaz?

In Vernayaz, “Share of jobs in industry and construction” stands at 47.6% (2024), ranking 153 of 1,776 municipalities; the national median is 24.2%.

Share of foreign nationals: what is the figure for Vernayaz?

In Vernayaz, “Share of foreign nationals” stands at 30.8% (2025), ranking 273 of 1,811 municipalities; the national median is 18.9%.

How much electricity does a solar panel produce in Vernayaz?

In Vernayaz, a 1 kWp south-facing system tilted at 30° produces about 980 kWh a year.

Which municipalities border Vernayaz?

The nearest to Vernayaz are Salvan (2.3 km), Dorénaz (2.3 km), Martigny (4.8 km), Evionnaz (5.2 km), Collonges (5.5 km).