7203 Trimmis (Trimmis): key figures
7203 Trimmis (postcode area in Trimmis) has 3,211 residents in 2025 across 18.2 km², or 176 people per km². Population: +8.5% between 2015 and 2025.
- 3,211 residents
- 18.2 km²
- 176 people/km²
7203 Trimmis in numbers
Key points
Nationally, 7203 Trimmis ranks No. 720 of 2,275 postcode areas.
Population of 7203 Trimmis over time
7203 Trimmis had 2,959 residents in 2015 and 3,211 in 2025.
| Year | Population |
|---|---|
| 2015 | 2,959 |
| 2020 | 3,096 |
| 2023 | 3,110 |
| 2025 | 3,211 |
All indicators for 7203 Trimmis
Next to the value for 7203 Trimmis: all postcode areas of Trimmis, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 7203 Trimmis | Trimmis | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 1,573 | – | – | ranked 1 of 2 | ranked 791 of 3,164 | |
| Residential buildings (2026) | 696 | – | – | ranked 1 of 2 | ranked 804 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 9.8% | 13.0% | 23.2% | ranked 2 of 2 | ranked 2,889 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 27.0% | 25.7% | 23.6% | ranked 1 of 2 | ranked 1,061 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 59.1% | 64.2% | 63.5% | ranked 2 of 2 | ranked 2,418 of 3,160 |
Energy
| Indicator | 7203 Trimmis | Trimmis | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 75.3% | 65.3% | 56.2% | ranked 1 of 2 | ranked 307 of 3,160 | |
| Heat pumps as main heating (2026) | 11.2% | 10.6% | 16.2% | ranked 1 of 2 | ranked 1,779 of 3,160 | |
| Wood heating systems (2026) | 11.6% | 21.8% | 13.5% | ranked 2 of 2 | ranked 1,919 of 3,160 | |
| District heating (2026) | 0.6% | 0.5% | 5.6% | ranked 1 of 2 | ranked 1,742 of 3,160 |
Society
| Indicator | 7203 Trimmis | Trimmis | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 15.4% | 15.4% | 29.8% | ranked 1,455 of 2,040 |
Where is 7203 Trimmis?
Other postcode areas in Trimmis
Postcode areas near 7203 Trimmis
Previous in alphabetical order: 7202 Says
Frequently asked questions
What is the population of 7203 Trimmis (Trimmis)?
7203 Trimmis has 3,211 residents in 2025. It covers 18.2 km², or 176 people per km².
Where is 7203 Trimmis?
7203 Trimmis (postcode area) is part of Trimmis, in Grisons.
What is the value of “Share of foreign nationals” in 7203 Trimmis?
Share of foreign nationals: 15.4% (2025), ranked 1,455 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 7203 Trimmis?
Dwellings: 1,573 (2026), ranked 791 of 3,164 postcode areas in the country.