Location map: Zernez
Municipality · Region Engiadina Bassa / Val Müstair · Grisons

Zernez: population and statistics

Zernez has a population of 1,586 (2025) across 344.0 km², or 4.6 people per km². It ranks 1,134 of 2,115 municipalities by population. Its population is growing: +1.0% between 2015 and 2025.

  • 1,586 residents
  • 344.0 km²
  • 5 people/km²
  • 1,543 m

Key points

Among the 100 municipalities in Grisons, Zernez ranks No. 38 by population.

Heat pumps as main heating: 2.6% in Zernez, compared with an average of 11.2% in Grisons and 15.5% nationally.

Share of single-family houses among residential buildings: 46.7% in Zernez, compared with an average of 56.4% in Grisons and 56.9% nationally.

A 1 kWp solar panel tilted at 38° generates about 1,193 kWh a year here.

Zernez in numbers

Population
1,586
ranked 1,134 of 2,115
+1.0%over 10 years
2015–2025
Population density
5people/km²
ranked 1,801 of 1,806
Area
344km²
ranked 3 of 2,110
Elevation
1,543m
ranked 57 of 2,114
Heat pumps as main heating
2.6%
ranked 1,771 of 1,806
Share of single-family houses among residential buildings
46.7%
ranked 1,692 of 1,806
Entities in the commercial register per 1,000 inhabitants
96.5
ranked 226 of 1,811
Jobs per 1,000 inhabitants
624.8
ranked 279 of 1,810

Where is Zernez?

Population of Zernez over time

1,5001,5251,5501,5751,600201520172019202120232025
Population, 2015–2025

Zernez had 1,570 residents in 2015 and 1,586 in 2025.

YearPopulation
20201,506
20211,513
20221,532
20231,579
20241,592
20251,586

Did you know?

All indicators for Zernez

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.

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

Population

IndicatorZernezGrisonsNationalPosition?Rank
Share of people aged 65 and over (2025)25.0%24.0%20.7%ranked 287 of 1,811

Housing

IndicatorZernezGrisonsNationalPosition?Rank
Dwellings (2026)1,381191,3784,927,050ranked 832 of 2,108
Dwellings in buildings built before 1946 (2026)29.1%24.5%23.3%ranked 617 of 1,806
Dwellings in buildings built since 2001 (2026)13.2%22.4%25.3%ranked 1,591 of 1,806
Share of single-family houses among residential buildings (2026)46.7%56.4%69.5%ranked 1,692 of 1,806

Energy

IndicatorZernezGrisonsNationalPosition?Rank
Oil or gas heating systems (2026)32.5%51.5%53.5%ranked 1,575 of 1,806
Heat pumps as main heating (2026)2.6%11.2%13.7%ranked 1,771 of 1,806
Wood heating systems (2026)37.3%24.0%12.4%ranked 151 of 1,806
District heating (2026)7.0%3.0%1.4%ranked 354 of 1,806
Photovoltaic installations (2026)318,359329,600ranked 1,810 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)377.4 kW966.6 kW1,134 kWranked 1,742 of 1,806
Rooftop solar electricity potential (2026)24.3 GWh/year2,630 GWh/year64,783 GWh/yearranked 867 of 2,114
Rooftop solar potential per inhabitant (2026)15,340 kWh/inh.12,680 kWh/inh.9,356 kWh/inh.ranked 226 of 1,810

Economy

IndicatorZernezGrisonsNationalPosition?Rank
Establishments (2024)18721,235728,011ranked 806 of 2,112
Entities listed in the commercial register (2026)15319,404762,757ranked 910 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)96.593.564.9ranked 226 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)62.1%66.4%65.7%ranked 1,224 of 1,808
Share of sole proprietorships among registered entities (2026)26.1%26.3%29.0%ranked 1,157 of 1,808

Employment

IndicatorZernezGrisonsNationalPosition?Rank
Jobs (2024)991142,7555,679,518ranked 826 of 2,111
Jobs per 1,000 inhabitants (2024)624.8688.3362.9ranked 279 of 1,810
Share of jobs in services (2024)66.4%70.5%63.6%ranked 793 of 1,804
Share of jobs in industry and construction (2024)25.5%23.0%24.2%ranked 821 of 1,776

Society

IndicatorZernezGrisonsNationalPosition?Rank
Share of foreign nationals (2025)21.3%21.2%18.9%ranked 721 of 1,811

Sunshine and temperatures: Zernez

Annual solar output
1,193kWh
for 1 kWp tilted at 38°
Warmest month
10.1°C
July
Coldest month
−11.4°C
January
Most productive month
142kWh
April

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

Frequently asked questions

What is the population of Zernez?

Zernez has 1,586 residents (2025), ranking 1,134 of 2,115 municipalities.

How big is Zernez?

Zernez covers 344.0 km², with a density of 5 people per km².

Is the population of Zernez growing?

Between 2015 and 2025, the population of Zernez went from 1,570 to 1,586, a change of +1.0%.

Where is Zernez?

Zernez is in Grisons. It belongs to Region Engiadina Bassa / Val Müstair (district). Latitude 46.700, longitude 10.100.

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

In Zernez, “Heat pumps as main heating” stands at 2.6% (2026), ranking 1,771 of 1,806 municipalities; the national median is 13.7%.

Share of single-family houses among residential buildings: what is the figure for Zernez?

In Zernez, “Share of single-family houses among residential buildings” stands at 46.7% (2026), ranking 1,692 of 1,806 municipalities; the national median is 69.5%.

How much electricity does a solar panel produce in Zernez?

In Zernez, a 1 kWp south-facing system tilted at 38° produces about 1,193 kWh a year.

Which municipalities border Zernez?

The nearest to Zernez are S-chanf (13 km), Zuoz (15 km), Madulain (18 km), Scuol (19 km), La Punt Chamues-ch (20 km).