7421 Summaprada (Cazis): key figures
7421 Summaprada (postcode area in Cazis) has 462 residents in 2025 across 1.5 km², or 314 people per km². By population, 7421 Summaprada ranks No. 2 of 2 postcode areas in Cazis. Population: +11.3% between 2015 and 2025.
- 462 residents
- 1.5 km²
- 314 people/km²
7421 Summaprada in numbers
Key points
By population, 7421 Summaprada ranks No. 2 of 2 postcode areas in Cazis.
Nationally, 7421 Summaprada ranks No. 2,035 of 2,275 postcode areas.
Population of 7421 Summaprada over time
7421 Summaprada had 415 residents in 2015 and 462 in 2025.
| Year | Population |
|---|---|
| 2015 | 415 |
| 2020 | 450 |
| 2023 | 455 |
| 2025 | 462 |
All indicators for 7421 Summaprada
Next to the value for 7421 Summaprada: all postcode areas of Cazis, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 7421 Summaprada | Cazis | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 226 | – | – | ranked 3 of 5 | ranked 2,658 of 3,164 | |
| Residential buildings (2026) | 147 | – | – | ranked 3 of 5 | ranked 2,621 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 12.8% | 24.5% | 23.2% | ranked 5 of 5 | ranked 2,694 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 26.1% | 24.5% | 23.6% | ranked 2 of 5 | ranked 1,156 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 74.8% | 70.9% | 63.5% | ranked 3 of 5 | ranked 1,050 of 3,160 |
Energy
| Indicator | 7421 Summaprada | Cazis | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 63.0% | 39.0% | 56.2% | ranked 1 of 5 | ranked 859 of 3,160 | |
| Heat pumps as main heating (2026) | 13.0% | 10.7% | 16.2% | ranked 2 of 5 | ranked 1,537 of 3,160 | |
| Wood heating systems (2026) | 18.0% | 42.7% | 13.5% | ranked 5 of 5 | ranked 1,425 of 3,160 | |
| District heating (2026) | 0.0% | 0.4% | 5.6% | ranked 3 of 5 | ranked 2,207 of 3,160 |
Society
| Indicator | 7421 Summaprada | Cazis | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 17.1% | 23.0% | 29.8% | ranked 2 of 2 | ranked 1,336 of 2,040 |
Where is 7421 Summaprada?
Other postcode areas in Cazis
Postcode areas near 7421 Summaprada
Previous in alphabetical order: 7408 Cazis
Next in alphabetical order: 7422 Tartar
Frequently asked questions
What is the population of 7421 Summaprada (Cazis)?
7421 Summaprada has 462 residents in 2025. It covers 1.5 km², or 314 people per km².
Where is 7421 Summaprada?
7421 Summaprada (postcode area) is part of Cazis, in Grisons.
What is the value of “Share of foreign nationals” in 7421 Summaprada?
Share of foreign nationals: 17.1% (2025), ranked 1,336 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 7421 Summaprada?
Dwellings: 226 (2026), ranked 2,658 of 3,164 postcode areas in the country.