Postcode area · Nesslau · St. Gallen
9643 Krummenau (Nesslau): key figures
9643 Krummenau (postcode area in Nesslau): key figures and indicators.
- 7.8 km²
9643 Krummenau in numbers
Area
7.8km²
ranked 1,494 of 3,168
Dwellings
343
ranked 2,292 of 3,164
Residential buildings
236
ranked 2,144 of 3,160
Dwellings in buildings built before 1946
49.3%
ranked 537 of 3,164
Dwellings in buildings built since 2001
7.3%
ranked 2,764 of 3,164
All indicators for 9643 Krummenau
Next to the value for 9643 Krummenau: all postcode areas of Nesslau, then of the whole country (totals for counts, weighted averages for rates).
9643 KrummenauNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 9643 Krummenau | Nesslau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 343 | – | – | ranked 4 of 5 | ranked 2,292 of 3,164 | |
| Residential buildings (2026) | 236 | – | – | ranked 4 of 5 | ranked 2,144 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 49.3% | 44.7% | 23.2% | ranked 2 of 5 | ranked 537 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 7.3% | 17.1% | 23.6% | ranked 5 of 5 | ranked 2,764 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 77.5% | 75.5% | 63.5% | ranked 2 of 5 | ranked 771 of 3,160 |
Energy
| Indicator | 9643 Krummenau | Nesslau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 22.6% | 19.2% | 56.2% | ranked 1 of 5 | ranked 2,810 of 3,160 | |
| Heat pumps as main heating (2026) | 29.4% | 26.9% | 16.2% | ranked 2 of 5 | ranked 419 of 3,160 | |
| Wood heating systems (2026) | 34.5% | 37.6% | 13.5% | ranked 4 of 5 | ranked 648 of 3,160 | |
| District heating (2026) | 0.9% | 8.7% | 5.6% | ranked 4 of 5 | ranked 1,530 of 3,160 |
Where is 9643 Krummenau?
Other postcode areas in Nesslau
Postcode areas near 9643 Krummenau
- 9652 Neu St. Johann
- 9650 Nesslau
- 9651 Ennetbühl
- 9655 Stein SG
- 9642 Ebnat-KappelEbnat-Kappel
- 9633 HembergNeckertal
Next in alphabetical order: 9650 Nesslau
Frequently asked questions
Where is 9643 Krummenau?
9643 Krummenau (postcode area) is part of Nesslau, in St. Gallen.
What is the value of “Dwellings” in 9643 Krummenau?
Dwellings: 343 (2026), ranked 2,292 of 3,164 postcode areas in the country.
What is the value of “Residential buildings” in 9643 Krummenau?
Residential buildings: 236 (2026), ranked 2,144 of 3,160 postcode areas in the country.