1950 Sion (Sion): key figures
1950 Sion (postcode area in Sion) has 28,514 residents in 2025 across 17.5 km², or 1,626 people per km². By population, 1950 Sion ranks No. 1 of 4 postcode areas in Sion. Population: +10.3% between 2015 and 2025.
- 28,514 residents
- 17.5 km²
- 1,626 people/km²
1950 Sion in numbers
Key points
By population, 1950 Sion ranks No. 1 of 4 postcode areas in Sion.
Nationally, 1950 Sion ranks No. 21 of 2,275 postcode areas.
Population of 1950 Sion over time
1950 Sion had 25,855 residents in 2015 and 28,514 in 2025.
| Year | Population |
|---|---|
| 2015 | 25,855 |
| 2020 | 26,699 |
| 2023 | 27,553 |
| 2025 | 28,514 |
All indicators for 1950 Sion
Next to the value for 1950 Sion: all postcode areas of Sion, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 1950 Sion | Sion | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 16,719 | – | – | ranked 1 of 5 | ranked 15 of 3,164 | |
| Residential buildings (2026) | 2,404 | – | – | ranked 1 of 5 | ranked 59 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 9.3% | 11.1% | 23.2% | ranked 5 of 5 | ranked 2,919 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 29.4% | 30.8% | 23.6% | ranked 3 of 5 | ranked 853 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 32.2% | 53.1% | 63.5% | ranked 5 of 5 | ranked 3,066 of 3,160 |
Energy
| Indicator | 1950 Sion | Sion | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 85.1% | 71.0% | 56.2% | ranked 1 of 5 | ranked 74 of 3,160 | |
| Heat pumps as main heating (2026) | 8.5% | 12.9% | 16.2% | ranked 5 of 5 | ranked 2,175 of 3,160 | |
| Wood heating systems (2026) | 1.3% | 4.3% | 13.5% | ranked 3 of 5 | ranked 3,028 of 3,160 | |
| District heating (2026) | 1.8% | 1.3% | 5.6% | ranked 1 of 5 | ranked 1,170 of 3,160 |
Society
| Indicator | 1950 Sion | Sion | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 34.5% | 32.9% | 29.8% | ranked 2 of 3 | ranked 267 of 2,040 |
Where is 1950 Sion?
Other postcode areas in Sion
- 1967 Bramois4,051 residents
- 1991 Turin (Salins)1,238 residents
- 1962 Pont-de-la-Morge (Sion)1,110 residents
- 1992 Les Mayens-de-Sion
Postcode areas near 1950 Sion
- 1991 Turin (Salins)1,238 residents
- 1967 Bramois4,051 residents
- 1962 Pont-de-la-Morge (Sion)1,110 residents
- 1992 Les Mayens-de-Sion
- 1965 SavièseSavièse
- 1971 GrimisuatGrimisuat
Next in alphabetical order: 1962 Pont-de-la-Morge (Sion)
Frequently asked questions
What is the population of 1950 Sion (Sion)?
1950 Sion has 28,514 residents in 2025. It covers 17.5 km², or 1,626 people per km².
Where is 1950 Sion?
1950 Sion (postcode area) is part of Sion, in Valais.
What is the value of “Share of foreign nationals” in 1950 Sion?
Share of foreign nationals: 34.5% (2025), ranked 267 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 1950 Sion?
Dwellings: 16,719 (2026), ranked 15 of 3,164 postcode areas in the country.