6537 Grono (Grono): key figures
6537 Grono (postcode area in Grono) has 1,221 residents in 2025 across 14.9 km², or 82.1 people per km². By population, 6537 Grono ranks No. 1 of 3 postcode areas in Grono. Population: +22.6% between 2015 and 2025.
- 1,221 residents
- 14.9 km²
- 82 people/km²
6537 Grono in numbers
Key points
By population, 6537 Grono ranks No. 1 of 3 postcode areas in Grono.
Nationally, 6537 Grono ranks No. 1,438 of 2,275 postcode areas.
Population of 6537 Grono over time
6537 Grono had 996 residents in 2015 and 1,221 in 2025.
| Year | Population |
|---|---|
| 2015 | 996 |
| 2020 | 1,061 |
| 2023 | 1,173 |
| 2025 | 1,221 |
All indicators for 6537 Grono
Next to the value for 6537 Grono: all postcode areas of Grono, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 6537 Grono | Grono | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 754 | – | – | ranked 1 of 3 | ranked 1,415 of 3,164 | |
| Residential buildings (2026) | 375 | – | – | ranked 1 of 3 | ranked 1,530 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 23.5% | 28.2% | 23.2% | ranked 3 of 3 | ranked 1,891 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 34.1% | 29.8% | 23.6% | ranked 1 of 3 | ranked 509 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 71.5% | 75.6% | 63.5% | ranked 3 of 3 | ranked 1,427 of 3,160 |
Energy
| Indicator | 6537 Grono | Grono | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 42.6% | 32.8% | 56.2% | ranked 1 of 3 | ranked 1,953 of 3,160 | |
| Heat pumps as main heating (2026) | 3.8% | 5.0% | 16.2% | ranked 3 of 3 | ranked 2,842 of 3,160 | |
| Wood heating systems (2026) | 9.7% | 19.2% | 13.5% | ranked 3 of 3 | ranked 2,098 of 3,160 | |
| District heating (2026) | 0.0% | 0.0% | 5.6% | ranked 1 of 3 | ranked 2,207 of 3,160 |
Society
| Indicator | 6537 Grono | Grono | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 36.0% | 36.0% | 29.8% | ranked 218 of 2,040 |
Where is 6537 Grono?
Other postcode areas in Grono
Postcode areas near 6537 Grono
- 6556 Leggia209 residents
- 6538 Verdabbio156 residents
- 6540 CastanedaCastaneda
- 6541 Sta. Maria in CalancaSanta Maria in Calanca
- 6535 Roveredo GRRoveredo (GR)
- 6557 CamaCama
Next in alphabetical order: 6538 Verdabbio
Frequently asked questions
What is the population of 6537 Grono (Grono)?
6537 Grono has 1,221 residents in 2025. It covers 14.9 km², or 82 people per km².
Where is 6537 Grono?
6537 Grono (postcode area) is part of Grono, in Grisons.
What is the value of “Share of foreign nationals” in 6537 Grono?
Share of foreign nationals: 36.0% (2025), ranked 218 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 6537 Grono?
Dwellings: 754 (2026), ranked 1,415 of 3,164 postcode areas in the country.