Location map: Trin
Municipality · Region Imboden · Grisons

Trin: population and statistics

Trin has a population of 1,574 (2025) across 47.2 km², or 33.4 people per km². It ranks 1,139 of 2,115 municipalities by population. Its population is growing: +19.0% between 2015 and 2025.

  • 1,574 residents
  • 47.2 km²
  • 33 people/km²
  • 1,797 m

Key points

Among the 100 municipalities in Grisons, Trin ranks No. 39 by population.

Wood heating systems: 41.9% in Trin, compared with an average of 24.0% in Grisons and 9.3% nationally.

Jobs per 1,000 inhabitants: 212.8 in Trin, compared with an average of 688.3 in Grisons and 622.5 nationally.

A 1 kWp solar panel tilted at 40° generates about 1,299 kWh a year here.

Trin in numbers

Population
1,574
ranked 1,139 of 2,115
+19.0%over 10 years
2015–2025
Population density
33people/km²
ranked 1,683 of 1,806
Area
47.2km²
ranked 180 of 2,110
Elevation
1,797m
ranked 25 of 2,114
Wood heating systems
41.9%
ranked 108 of 1,806
Jobs per 1,000 inhabitants
212.8
ranked 1,518 of 1,810
Share of foreign nationals
13.1%
ranked 1,331 of 1,811
Share of single-family houses among residential buildings
61.6%
ranked 1,300 of 1,806

Where is Trin?

Population of Trin over time

1,3001,4001,5001,600201520172019202120232025
Population, 2015–2025

Trin had 1,323 residents in 2015 and 1,574 in 2025.

YearPopulation
20201,479
20211,468
20221,488
20231,525
20241,557
20251,574

Did you know?

All indicators for Trin

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.

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

Population

IndicatorTrinGrisonsNationalPosition?Rank
Share of people aged 65 and over (2025)23.1%24.0%20.7%ranked 514 of 1,811

Housing

IndicatorTrinGrisonsNationalPosition?Rank
Dwellings (2026)1,296191,3784,927,050ranked 877 of 2,108
Dwellings in buildings built before 1946 (2026)26.4%24.5%23.3%ranked 731 of 1,806
Dwellings in buildings built since 2001 (2026)28.1%22.4%25.3%ranked 722 of 1,806
Share of single-family houses among residential buildings (2026)61.6%56.4%69.5%ranked 1,300 of 1,806

Energy

IndicatorTrinGrisonsNationalPosition?Rank
Oil or gas heating systems (2026)37.5%51.5%53.5%ranked 1,430 of 1,806
Heat pumps as main heating (2026)11.9%11.2%13.7%ranked 1,058 of 1,806
Wood heating systems (2026)41.9%24.0%12.4%ranked 108 of 1,806
District heating (2026)0.4%3.0%1.4%ranked 1,310 of 1,806
Photovoltaic installations (2026)938,359329,600ranked 1,146 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)915.1 kW966.6 kW1,134 kWranked 1,225 of 1,806
Rooftop solar electricity potential (2026)17.0 GWh/year2,630 GWh/year64,783 GWh/yearranked 1,145 of 2,114
Rooftop solar potential per inhabitant (2026)10,820 kWh/inh.12,680 kWh/inh.9,356 kWh/inh.ranked 678 of 1,810

Economy

IndicatorTrinGrisonsNationalPosition?Rank
Establishments (2024)11821,235728,011ranked 1,130 of 2,112
Entities listed in the commercial register (2026)9119,404762,757ranked 1,223 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)57.893.564.9ranked 1,213 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)63.7%66.4%65.7%ranked 1,081 of 1,808
Share of sole proprietorships among registered entities (2026)30.8%26.3%29.0%ranked 738 of 1,808

Employment

IndicatorTrinGrisonsNationalPosition?Rank
Jobs (2024)335142,7555,679,518ranked 1,373 of 2,111
Jobs per 1,000 inhabitants (2024)212.8688.3362.9ranked 1,518 of 1,810
Share of jobs in services (2024)62.4%70.5%63.6%ranked 945 of 1,804
Share of jobs in industry and construction (2024)29.0%23.0%24.2%ranked 672 of 1,776

Society

IndicatorTrinGrisonsNationalPosition?Rank
Share of foreign nationals (2025)13.1%21.2%18.9%ranked 1,331 of 1,811

Sunshine and temperatures: Trin

Annual solar output
1,299kWh
for 1 kWp tilted at 40°
Warmest month
13.4°C
July
Coldest month
−7.1°C
January
Most productive month
138kWh
April

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

Frequently asked questions

What is the population of Trin?

Trin has 1,574 residents (2025), ranking 1,139 of 2,115 municipalities.

How big is Trin?

Trin covers 47.2 km², with a density of 33 people per km².

Is the population of Trin growing?

Between 2015 and 2025, the population of Trin went from 1,323 to 1,574, a change of +19.0%.

Where is Trin?

Trin is in Grisons. It belongs to Region Imboden (district). Latitude 46.862, longitude 9.330.

Wood heating systems: what is the figure for Trin?

In Trin, “Wood heating systems” stands at 41.9% (2026), ranking 108 of 1,806 municipalities; the national median is 12.4%.

Jobs per 1,000 inhabitants: what is the figure for Trin?

In Trin, “Jobs per 1,000 inhabitants” stands at 212.8 (2024), ranking 1,518 of 1,810 municipalities; the national median is 362.9.

How much electricity does a solar panel produce in Trin?

In Trin, a 1 kWp south-facing system tilted at 40° produces about 1,299 kWh a year.

Which municipalities border Trin?

The nearest to Trin are Flims (4.8 km), Tamins (6.9 km), Bonaduz (7.4 km), Laax (8.0 km), Rhäzüns (8.8 km).