6514 Sementina (Bellinzona): key figures
6514 Sementina (postcode area in Bellinzona) has 3,418 residents in 2025 across 7.9 km², or 434 people per km². By population, 6514 Sementina ranks No. 3 of 12 postcode areas in Bellinzona. Population: +10.7% between 2015 and 2025.
- 3,418 residents
- 7.9 km²
- 434 people/km²
6514 Sementina in numbers
Key points
By population, 6514 Sementina ranks No. 3 of 12 postcode areas in Bellinzona.
Nationally, 6514 Sementina ranks No. 680 of 2,275 postcode areas.
Population of 6514 Sementina over time
6514 Sementina had 3,087 residents in 2015 and 3,418 in 2025.
| Year | Population |
|---|---|
| 2015 | 3,087 |
| 2020 | 3,299 |
| 2023 | 3,389 |
| 2025 | 3,418 |
All indicators for 6514 Sementina
Next to the value for 6514 Sementina: all postcode areas of Bellinzona, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 6514 Sementina | Bellinzona | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 1,871 | – | – | ranked 3 of 15 | ranked 656 of 3,164 | |
| Residential buildings (2026) | 835 | – | – | ranked 6 of 15 | ranked 606 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 6.1% | 17.6% | 23.2% | ranked 15 of 15 | ranked 3,059 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 25.8% | 25.9% | 23.6% | ranked 6 of 15 | ranked 1,185 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 68.1% | 67.8% | 63.5% | ranked 13 of 15 | ranked 1,753 of 3,160 |
Energy
| Indicator | 6514 Sementina | Bellinzona | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 58.8% | 52.5% | 56.2% | ranked 4 of 15 | ranked 1,060 of 3,160 | |
| Heat pumps as main heating (2026) | 15.9% | 13.2% | 16.2% | ranked 2 of 15 | ranked 1,236 of 3,160 | |
| Wood heating systems (2026) | 15.7% | 18.2% | 13.5% | ranked 12 of 15 | ranked 1,601 of 3,160 | |
| District heating (2026) | 0.1% | 2.2% | 5.6% | ranked 9 of 15 | ranked 2,171 of 3,160 |
Society
| Indicator | 6514 Sementina | Bellinzona | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 27.0% | 29.4% | 29.8% | ranked 3 of 11 | ranked 631 of 2,040 |
Where is 6514 Sementina?
Other postcode areas in Bellinzona
- 6500 Bellinzona17,751 residents
- 6512 Giubiasco9,295 residents
- 6702 Claro3,171 residents
- 6513 Monte Carasso3,077 residents
- 6528 Camorino2,962 residents
- 6503 Bellinzona1,684 residents
- 6515 Gudo921 residents
- 6518 Gorduno857 residents
Postcode areas near 6514 Sementina
- 6513 Monte Carasso3,077 residents
- 6512 Giubiasco9,295 residents
- 6528 Camorino2,962 residents
- 6500 Bellinzona17,751 residents
- 6582 Pianezzo
- 6503 Bellinzona1,684 residents
Previous in alphabetical order: 6513 Monte Carasso
Next in alphabetical order: 6515 Gudo
Frequently asked questions
What is the population of 6514 Sementina (Bellinzona)?
6514 Sementina has 3,418 residents in 2025. It covers 7.9 km², or 434 people per km².
Where is 6514 Sementina?
6514 Sementina (postcode area) is part of Bellinzona, in Ticino.
What is the value of “Share of foreign nationals” in 6514 Sementina?
Share of foreign nationals: 27.0% (2025), ranked 631 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 6514 Sementina?
Dwellings: 1,871 (2026), ranked 656 of 3,164 postcode areas in the country.