Postcode area · Sevelen · St. Gallen
9475 Sevelen (Sevelen): key figures
9475 Sevelen (postcode area in Sevelen) has 5,119 residents in 2025 across 29.4 km², or 174 people per km². Population: +13.2% between 2015 and 2025.
- 5,119 residents
- 29.4 km²
- 174 people/km²
9475 Sevelen in numbers
Population
5,119
ranked 441 of 2,275
+13.2%between 2015 and 2025
2015–2025
Population density
174people/km²
ranked 1,497 of 2,275
Area
29.4km²
ranked 272 of 3,168
Share of foreign nationals
43.1%
ranked 83 of 2,040
Dwellings
2,559
ranked 459 of 3,164
Residential buildings
1,295
ranked 272 of 3,160
Dwellings in buildings built before 1946
17.4%
ranked 2,354 of 3,164
Key points
Nationally, 9475 Sevelen ranks No. 441 of 2,275 postcode areas.
Population of 9475 Sevelen over time
Population, 2015–2025
9475 Sevelen had 4,521 residents in 2015 and 5,119 in 2025.
| Year | Population |
|---|---|
| 2015 | 4,521 |
| 2020 | 4,834 |
| 2023 | 5,079 |
| 2025 | 5,119 |
All indicators for 9475 Sevelen
Next to the value for 9475 Sevelen: all postcode areas of Sevelen, then of the whole country (totals for counts, weighted averages for rates).
9475 SevelenNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 9475 Sevelen | Sevelen | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 2,559 | – | – | ranked 459 of 3,164 | ||
| Residential buildings (2026) | 1,295 | – | – | ranked 272 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 17.4% | 17.4% | 23.2% | ranked 2,354 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 30.5% | 30.5% | 23.6% | ranked 772 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 78.0% | 78.0% | 63.5% | ranked 728 of 3,160 |
Energy
| Indicator | 9475 Sevelen | Sevelen | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 41.0% | 41.0% | 56.2% | ranked 2,026 of 3,160 | ||
| Heat pumps as main heating (2026) | 41.1% | 41.1% | 16.2% | ranked 112 of 3,160 | ||
| Wood heating systems (2026) | 13.3% | 13.3% | 13.5% | ranked 1,776 of 3,160 | ||
| District heating (2026) | 2.9% | 2.9% | 5.6% | ranked 933 of 3,160 |
Society
| Indicator | 9475 Sevelen | Sevelen | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 43.1% | 43.1% | 29.8% | ranked 83 of 2,040 |
Where is 9475 Sevelen?
Frequently asked questions
What is the population of 9475 Sevelen (Sevelen)?
9475 Sevelen has 5,119 residents in 2025. It covers 29.4 km², or 174 people per km².
Where is 9475 Sevelen?
9475 Sevelen (postcode area) is part of Sevelen, in St. Gallen.
What is the value of “Share of foreign nationals” in 9475 Sevelen?
Share of foreign nationals: 43.1% (2025), ranked 83 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 9475 Sevelen?
Dwellings: 2,559 (2026), ranked 459 of 3,164 postcode areas in the country.