Location map: Jenaz
Municipality · Region Prättigau / Davos · Grisons

Jenaz: population and statistics

Jenaz has a population of 1,150 (2025) across 25.9 km², or 44.4 people per km². It ranks 1,360 of 2,115 municipalities by population. Its population is falling: −1.1% between 2015 and 2025.

  • 1,150 residents
  • 25.9 km²
  • 44 people/km²
  • 1,135 m

Key points

Among the 100 municipalities in Grisons, Jenaz ranks No. 49 by population.

Wood heating systems: 50.1% in Jenaz, compared with an average of 24.0% in Grisons and 9.3% nationally.

Share of sole proprietorships among registered entities: 42.5% in Jenaz, compared with an average of 26.3% in Grisons and 26.1% nationally.

A 1 kWp solar panel tilted at 35° generates about 1,125 kWh a year here.

Jenaz in numbers

Population
1,150
ranked 1,360 of 2,115
−1.1%over 10 years
2015–2025
Population density
44people/km²
ranked 1,647 of 1,806
Area
25.9km²
ranked 331 of 2,110
Elevation
1,135m
ranked 144 of 2,114
Wood heating systems
50.1%
ranked 62 of 1,806
Share of sole proprietorships among registered entities
42.5%
ranked 104 of 1,808
Share of people aged 65 and over
26.6%
ranked 162 of 1,811
Dwellings in buildings built before 1946
46.9%
ranked 156 of 1,806

Where is Jenaz?

Population of Jenaz over time

1,1301,1401,1501,1601,170201520172019202120232025
Population, 2015–2025

Jenaz had 1,163 residents in 2015 and 1,150 in 2025.

YearPopulation
20201,147
20211,136
20221,148
20231,145
20241,164
20251,150

Did you know?

All indicators for Jenaz

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.

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

Population

IndicatorJenazGrisonsNationalPosition?Rank
Share of people aged 65 and over (2025)26.6%24.0%20.7%ranked 162 of 1,811

Housing

IndicatorJenazGrisonsNationalPosition?Rank
Dwellings (2026)770191,3784,927,050ranked 1,213 of 2,108
Dwellings in buildings built before 1946 (2026)46.9%24.5%23.3%ranked 156 of 1,806
Dwellings in buildings built since 2001 (2026)12.7%22.4%25.3%ranked 1,611 of 1,806
Share of single-family houses among residential buildings (2026)73.0%56.4%69.5%ranked 680 of 1,806

Energy

IndicatorJenazGrisonsNationalPosition?Rank
Oil or gas heating systems (2026)37.3%51.5%53.5%ranked 1,443 of 1,806
Heat pumps as main heating (2026)10.2%11.2%13.7%ranked 1,221 of 1,806
Wood heating systems (2026)50.1%24.0%12.4%ranked 62 of 1,806
District heating (2026)0.4%3.0%1.4%ranked 1,281 of 1,806
Photovoltaic installations (2026)638,359329,600ranked 1,423 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)1,051 kW966.6 kW1,134 kWranked 1,025 of 1,806
Rooftop solar electricity potential (2026)16.5 GWh/year2,630 GWh/year64,783 GWh/yearranked 1,171 of 2,114
Rooftop solar potential per inhabitant (2026)14,322 kWh/inh.12,680 kWh/inh.9,356 kWh/inh.ranked 304 of 1,810

Economy

IndicatorJenazGrisonsNationalPosition?Rank
Establishments (2024)10421,235728,011ranked 1,227 of 2,112
Entities listed in the commercial register (2026)8019,404762,757ranked 1,310 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)69.693.564.9ranked 725 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)53.8%66.4%65.7%ranked 1,642 of 1,808
Share of sole proprietorships among registered entities (2026)42.5%26.3%29.0%ranked 104 of 1,808

Employment

IndicatorJenazGrisonsNationalPosition?Rank
Jobs (2024)399142,7555,679,518ranked 1,285 of 2,111
Jobs per 1,000 inhabitants (2024)347.0688.3362.9ranked 964 of 1,810
Share of jobs in services (2024)46.9%70.5%63.6%ranked 1,442 of 1,804
Share of jobs in industry and construction (2024)38.6%23.0%24.2%ranked 322 of 1,776

Society

IndicatorJenazGrisonsNationalPosition?Rank
Share of foreign nationals (2025)9.7%21.2%18.9%ranked 1,552 of 1,811

Sunshine and temperatures: Jenaz

Annual solar output
1,125kWh
for 1 kWp tilted at 35°
Warmest month
11.2°C
July
Coldest month
−9.1°C
January
Most productive month
136kWh
April

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

Frequently asked questions

What is the population of Jenaz?

Jenaz has 1,150 residents (2025), ranking 1,360 of 2,115 municipalities.

How big is Jenaz?

Jenaz covers 25.9 km², with a density of 44 people per km².

Is the population of Jenaz growing?

Between 2015 and 2025, the population of Jenaz went from 1,163 to 1,150, a change of −1.1%.

Where is Jenaz?

Jenaz is in Grisons. It belongs to Region Prättigau / Davos (district). Latitude 46.916, longitude 9.716.

Wood heating systems: what is the figure for Jenaz?

In Jenaz, “Wood heating systems” stands at 50.1% (2026), ranking 62 of 1,806 municipalities; the national median is 12.4%.

Share of sole proprietorships among registered entities: what is the figure for Jenaz?

In Jenaz, “Share of sole proprietorships among registered entities” stands at 42.5% (2026), ranking 104 of 1,808 municipalities; the national median is 29.0%.

How much electricity does a solar panel produce in Jenaz?

In Jenaz, a 1 kWp south-facing system tilted at 35° produces about 1,125 kWh a year.

Which municipalities border Jenaz?

The nearest to Jenaz are Fideris (3.7 km), Luzein (3.8 km), Furna (4.2 km), Küblis (4.4 km), Conters im Prättigau (5.4 km).