3960 Sierre (Sierre): key figures
3960 Sierre (postcode area in Sierre) has 15,764 residents in 2025 across 16.3 km², or 966 people per km². By population, 3960 Sierre ranks No. 1 of 3 postcode areas in Sierre. Population: +7.4% between 2015 and 2025.
- 15,764 residents
- 16.3 km²
- 966 people/km²
3960 Sierre in numbers
Key points
By population, 3960 Sierre ranks No. 1 of 3 postcode areas in Sierre.
Nationally, 3960 Sierre ranks No. 117 of 2,275 postcode areas.
Population of 3960 Sierre over time
3960 Sierre had 14,674 residents in 2015 and 15,764 in 2025.
| Year | Population |
|---|---|
| 2015 | 14,674 |
| 2020 | 14,706 |
| 2023 | 15,495 |
| 2025 | 15,764 |
All indicators for 3960 Sierre
Next to the value for 3960 Sierre: all postcode areas of Sierre, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 3960 Sierre | Sierre | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 9,222 | – | – | ranked 1 of 3 | ranked 98 of 3,164 | |
| Residential buildings (2026) | 2,329 | – | – | ranked 1 of 3 | ranked 63 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 17.9% | 17.3% | 23.2% | ranked 1 of 3 | ranked 2,311 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 23.4% | 25.6% | 23.6% | ranked 3 of 3 | ranked 1,391 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 49.5% | 55.1% | 63.5% | ranked 3 of 3 | ranked 2,821 of 3,160 |
Energy
| Indicator | 3960 Sierre | Sierre | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 79.0% | 80.5% | 56.2% | ranked 3 of 3 | ranked 200 of 3,160 | |
| Heat pumps as main heating (2026) | 5.5% | 5.5% | 16.2% | ranked 2 of 3 | ranked 2,630 of 3,160 | |
| Wood heating systems (2026) | 2.4% | 2.0% | 13.5% | ranked 1 of 3 | ranked 2,896 of 3,160 | |
| District heating (2026) | 0.0% | 0.1% | 5.6% | ranked 2 of 3 | ranked 2,207 of 3,160 |
Society
| Indicator | 3960 Sierre | Sierre | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 39.3% | 36.6% | 29.8% | ranked 1 of 3 | ranked 145 of 2,040 |
Where is 3960 Sierre?
Other postcode areas in Sierre
Postcode areas near 3960 Sierre
- 3976 Noës1,027 residents
- 3977 Granges VS2,111 residents
- 3968 VeyrasNoble-Contrée
- 3965 ChippisChippis
- 3973 VenthôneNoble-Contrée
- 3972 MiègeNoble-Contrée
Next in alphabetical order: 3976 Noës
Frequently asked questions
What is the population of 3960 Sierre (Sierre)?
3960 Sierre has 15,764 residents in 2025. It covers 16.3 km², or 966 people per km².
Where is 3960 Sierre?
3960 Sierre (postcode area) is part of Sierre, in Valais.
What is the value of “Share of foreign nationals” in 3960 Sierre?
Share of foreign nationals: 39.3% (2025), ranked 145 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 3960 Sierre?
Dwellings: 9,222 (2026), ranked 98 of 3,164 postcode areas in the country.