Trimmis: population and statistics
Trimmis has a population of 3,472 (2025) across 42.9 km², or 81.0 people per km². It ranks 637 of 2,115 municipalities by population. Its population is growing: +8.9% between 2015 and 2025.
- 3,472 residents
- 42.9 km²
- 81 people/km²
- 660 m
Key points
Among the 100 municipalities in Grisons, Trimmis ranks No. 12 by population.
Share of jobs in industry and construction: 53.0% in Trimmis, compared with an average of 23.0% in Grisons and 22.0% nationally.
Share of sole proprietorships among registered entities: 36.4% in Trimmis, compared with an average of 26.3% in Grisons and 26.1% nationally.
A 1 kWp solar panel tilted at 38° generates about 1,197 kWh a year here.
Trimmis in numbers
Where is Trimmis?
Population of Trimmis over time
Trimmis had 3,188 residents in 2015 and 3,472 in 2025.
| Year | Population |
|---|---|
| 2020 | 3,322 |
| 2021 | 3,343 |
| 2022 | 3,391 |
| 2023 | 3,363 |
| 2024 | 3,424 |
| 2025 | 3,472 |
Did you know?
- “Share of jobs in industry and construction”: higher than in 95% of municipalities.
- Its area is roughly equal to 6,004 football pitches.
- Its population density is 2.9 times lower than the national average.
- The nearest municipality is Untervaz, 4.2 km away.
- The nearest more populous municipality is Chur (39,753 residents), 5.5 km away.
- A 4 kWp rooftop solar system here would generate about 4,788 kWh a year, roughly what an average household uses.
All indicators for Trimmis
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.
Population
| Indicator | Trimmis | Grisons | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of people aged 65 and over (2025) | 20.1% | 24.0% | 20.7% | ranked 1,027 of 1,811 |
Housing
| Indicator | Trimmis | Grisons | National | Position? | Rank |
|---|---|---|---|---|---|
| Dwellings (2026) | 1,717 | 191,378 | 4,927,050 | ranked 694 of 2,108 | |
| Dwellings in buildings built before 1946 (2026) | 13.2% | 24.5% | 23.3% | ranked 1,452 of 1,806 | |
| Dwellings in buildings built since 2001 (2026) | 25.6% | 22.4% | 25.3% | ranked 879 of 1,806 | |
| Share of single-family houses among residential buildings (2026) | 64.6% | 56.4% | 69.5% | ranked 1,161 of 1,806 |
Energy
| Indicator | Trimmis | Grisons | National | Position? | Rank |
|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 66.1% | 51.5% | 53.5% | ranked 480 of 1,806 | |
| Heat pumps as main heating (2026) | 10.6% | 11.2% | 13.7% | ranked 1,178 of 1,806 | |
| Wood heating systems (2026) | 21.1% | 24.0% | 12.4% | ranked 497 of 1,806 | |
| District heating (2026) | 0.5% | 3.0% | 1.4% | ranked 1,244 of 1,806 | |
| Photovoltaic installations (2026) | 110 | 8,359 | 329,600 | ranked 997 of 2,108 | |
| Installed photovoltaic capacity per 1,000 inhabitants (2026) | 1,313 kW | 966.6 kW | 1,134 kW | ranked 697 of 1,806 | |
| Rooftop solar electricity potential (2026) | 28.4 GWh/year | 2,630 GWh/year | 64,783 GWh/year | ranked 721 of 2,114 | |
| Rooftop solar potential per inhabitant (2026) | 8,188 kWh/inh. | 12,680 kWh/inh. | 9,356 kWh/inh. | ranked 1,137 of 1,810 |
Economy
| Indicator | Trimmis | Grisons | National | Position? | Rank |
|---|---|---|---|---|---|
| Establishments (2024) | 227 | 21,235 | 728,011 | ranked 677 of 2,112 | |
| Entities listed in the commercial register (2026) | 206 | 19,404 | 762,757 | ranked 721 of 2,115 | |
| Entities in the commercial register per 1,000 inhabitants (2026) | 59.3 | 93.5 | 64.9 | ranked 1,147 of 1,811 | |
| Share of limited companies (AG, GmbH) among registered entities (2026) | 58.3% | 66.4% | 65.7% | ranked 1,474 of 1,808 | |
| Share of sole proprietorships among registered entities (2026) | 36.4% | 26.3% | 29.0% | ranked 313 of 1,808 |
Employment
| Indicator | Trimmis | Grisons | National | Position? | Rank |
|---|---|---|---|---|---|
| Jobs (2024) | 1,148 | 142,755 | 5,679,518 | ranked 752 of 2,111 | |
| Jobs per 1,000 inhabitants (2024) | 330.6 | 688.3 | 362.9 | ranked 1,028 of 1,810 | |
| Share of jobs in services (2024) | 40.9% | 70.5% | 63.6% | ranked 1,579 of 1,804 | |
| Share of jobs in industry and construction (2024) | 53.0% | 23.0% | 24.2% | ranked 96 of 1,776 |
Society
| Indicator | Trimmis | Grisons | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 13.8% | 21.2% | 18.9% | ranked 1,274 of 1,811 |
Sunshine and temperatures: Trimmis
Frequently asked questions
What is the population of Trimmis?
Trimmis has 3,472 residents (2025), ranking 637 of 2,115 municipalities.
How big is Trimmis?
Trimmis covers 42.9 km², with a density of 81 people per km².
Is the population of Trimmis growing?
Between 2015 and 2025, the population of Trimmis went from 3,188 to 3,472, a change of +8.9%.
Where is Trimmis?
Trimmis is in Grisons. It belongs to Region Landquart (district). Latitude 46.896, longitude 9.564.
Share of jobs in industry and construction: what is the figure for Trimmis?
In Trimmis, “Share of jobs in industry and construction” stands at 53.0% (2024), ranking 96 of 1,776 municipalities; the national median is 24.2%.
Share of sole proprietorships among registered entities: what is the figure for Trimmis?
In Trimmis, “Share of sole proprietorships among registered entities” stands at 36.4% (2026), ranking 313 of 1,808 municipalities; the national median is 29.0%.
How much electricity does a solar panel produce in Trimmis?
In Trimmis, a 1 kWp south-facing system tilted at 38° produces about 1,197 kWh a year.
Which municipalities border Trimmis?
The nearest to Trimmis are Untervaz (4.2 km), Zizers (4.5 km), Chur (5.5 km), Landquart (6.0 km), Furna (8.8 km).