9312 Häggenschwil (Häggenschwil): key figures
9312 Häggenschwil (postcode area in Häggenschwil) has 876 residents in 2025 across 3.7 km², or 239 people per km². Population: +6.8% between 2015 and 2025.
- 876 residents
- 3.7 km²
- 239 people/km²
9312 Häggenschwil in numbers
Key points
Nationally, 9312 Häggenschwil ranks No. 1,702 of 2,275 postcode areas.
Population of 9312 Häggenschwil over time
9312 Häggenschwil had 820 residents in 2015 and 876 in 2025.
| Year | Population |
|---|---|
| 2015 | 820 |
| 2020 | 860 |
| 2023 | 872 |
| 2025 | 876 |
All indicators for 9312 Häggenschwil
Next to the value for 9312 Häggenschwil: all postcode areas of Häggenschwil, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 9312 Häggenschwil | Häggenschwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 357 | – | – | ranked 1 of 2 | ranked 2,250 of 3,164 | |
| Residential buildings (2026) | 227 | – | – | ranked 1 of 2 | ranked 2,193 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 19.0% | 25.8% | 23.2% | ranked 2 of 2 | ranked 2,223 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 29.1% | 30.2% | 23.6% | ranked 2 of 2 | ranked 880 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 81.5% | 76.6% | 63.5% | ranked 1 of 2 | ranked 412 of 3,160 |
Energy
| Indicator | 9312 Häggenschwil | Häggenschwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 30.8% | 30.9% | 56.2% | ranked 2 of 2 | ranked 2,539 of 3,160 | |
| Heat pumps as main heating (2026) | 58.6% | 51.4% | 16.2% | ranked 1 of 2 | ranked 9 of 3,160 | |
| Wood heating systems (2026) | 10.1% | 17.0% | 13.5% | ranked 2 of 2 | ranked 2,061 of 3,160 | |
| District heating (2026) | 0.0% | 0.0% | 5.6% | ranked 1 of 2 | ranked 2,207 of 3,160 |
Society
| Indicator | 9312 Häggenschwil | Häggenschwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 12.9% | 12.9% | 29.8% | ranked 1,637 of 2,040 |
Where is 9312 Häggenschwil?
Other postcode areas in Häggenschwil
Postcode areas near 9312 Häggenschwil
- 9308 Lömmenschwil
- 9304 BernhardzellWaldkirch
- 9313 MuolenMuolen
- 9225 St. PelagibergHauptwil-Gottshaus
- 9306 Freidorf TGRoggwil (TG)
- 9325 Roggwil TGRoggwil (TG)
Previous in alphabetical order: 9308 Lömmenschwil
Frequently asked questions
What is the population of 9312 Häggenschwil (Häggenschwil)?
9312 Häggenschwil has 876 residents in 2025. It covers 3.7 km², or 239 people per km².
Where is 9312 Häggenschwil?
9312 Häggenschwil (postcode area) is part of Häggenschwil, in St. Gallen.
What is the value of “Share of foreign nationals” in 9312 Häggenschwil?
Share of foreign nationals: 12.9% (2025), ranked 1,637 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 9312 Häggenschwil?
Dwellings: 357 (2026), ranked 2,250 of 3,164 postcode areas in the country.