Postcode area · Steinach · St. Gallen
9323 Steinach (Steinach): key figures
9323 Steinach (postcode area in Steinach) has 3,543 residents in 2025 across 7.8 km², or 453 people per km². Population: +1.5% between 2015 and 2025.
- 3,543 residents
- 7.8 km²
- 453 people/km²
9323 Steinach in numbers
Population
3,543
ranked 660 of 2,275
+1.5%between 2015 and 2025
2015–2025
Population density
453people/km²
ranked 770 of 2,275
Area
7.8km²
ranked 1,487 of 3,168
Share of foreign nationals
26.5%
ranked 663 of 2,040
Dwellings
1,847
ranked 669 of 3,164
Residential buildings
650
ranked 864 of 3,160
Dwellings in buildings built before 1946
19.3%
ranked 2,196 of 3,164
Key points
Nationally, 9323 Steinach ranks No. 660 of 2,275 postcode areas.
Population of 9323 Steinach over time
Population, 2015–2025
9323 Steinach had 3,489 residents in 2015 and 3,543 in 2025.
| Year | Population |
|---|---|
| 2015 | 3,489 |
| 2020 | 3,508 |
| 2023 | 3,536 |
| 2025 | 3,543 |
All indicators for 9323 Steinach
Next to the value for 9323 Steinach: all postcode areas of Steinach, then of the whole country (totals for counts, weighted averages for rates).
9323 SteinachNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 9323 Steinach | Steinach | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 1,847 | – | – | ranked 669 of 3,164 | ||
| Residential buildings (2026) | 650 | – | – | ranked 864 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 19.3% | 19.3% | 23.2% | ranked 2,196 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 23.4% | 23.4% | 23.6% | ranked 1,391 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 64.2% | 64.2% | 63.5% | ranked 2,081 of 3,160 |
Energy
| Indicator | 9323 Steinach | Steinach | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 44.2% | 44.2% | 56.2% | ranked 1,855 of 3,160 | ||
| Heat pumps as main heating (2026) | 34.1% | 34.1% | 16.2% | ranked 265 of 3,160 | ||
| Wood heating systems (2026) | 7.7% | 7.7% | 13.5% | ranked 2,303 of 3,160 | ||
| District heating (2026) | 13.3% | 13.3% | 5.6% | ranked 270 of 3,160 |
Society
| Indicator | 9323 Steinach | Steinach | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 26.5% | 26.5% | 29.8% | ranked 663 of 2,040 |
Where is 9323 Steinach?
Frequently asked questions
What is the population of 9323 Steinach (Steinach)?
9323 Steinach has 3,543 residents in 2025. It covers 7.8 km², or 453 people per km².
Where is 9323 Steinach?
9323 Steinach (postcode area) is part of Steinach, in St. Gallen.
What is the value of “Share of foreign nationals” in 9323 Steinach?
Share of foreign nationals: 26.5% (2025), ranked 663 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 9323 Steinach?
Dwellings: 1,847 (2026), ranked 669 of 3,164 postcode areas in the country.