9500 Wil SG (Wil (SG)): key figures
9500 Wil SG (postcode area in Wil (SG)) has 20,317 residents in 2025 across 8.2 km², or 2,490 people per km². By population, 9500 Wil SG ranks No. 1 of 3 postcode areas in Wil (SG). Population: +9.2% between 2015 and 2025.
- 20,317 residents
- 8.2 km²
- 2,490 people/km²
9500 Wil SG in numbers
Key points
By population, 9500 Wil SG ranks No. 1 of 3 postcode areas in Wil (SG).
Nationally, 9500 Wil SG ranks No. 61 of 2,275 postcode areas.
Population of 9500 Wil SG over time
9500 Wil SG had 18,613 residents in 2015 and 20,317 in 2025.
| Year | Population |
|---|---|
| 2015 | 18,613 |
| 2020 | 19,114 |
| 2023 | 19,803 |
| 2025 | 20,317 |
All indicators for 9500 Wil SG
Next to the value for 9500 Wil SG: all postcode areas of Wil (SG), then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 9500 Wil SG | Wil (SG) | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 10,159 | – | – | ranked 1 of 3 | ranked 84 of 3,164 | |
| Residential buildings (2026) | 2,595 | – | – | ranked 1 of 3 | ranked 46 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 17.1% | 16.1% | 23.2% | ranked 2 of 3 | ranked 2,382 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 20.4% | 21.3% | 23.6% | ranked 3 of 3 | ranked 1,695 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 52.2% | 57.6% | 63.5% | ranked 3 of 3 | ranked 2,746 of 3,160 |
Energy
| Indicator | 9500 Wil SG | Wil (SG) | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 74.3% | 69.0% | 56.2% | ranked 1 of 3 | ranked 340 of 3,160 | |
| Heat pumps as main heating (2026) | 23.9% | 27.5% | 16.2% | ranked 3 of 3 | ranked 652 of 3,160 | |
| Wood heating systems (2026) | 1.0% | 2.5% | 13.5% | ranked 3 of 3 | ranked 3,069 of 3,160 | |
| District heating (2026) | 0.1% | 0.1% | 5.6% | ranked 2 of 3 | ranked 2,171 of 3,160 |
Society
| Indicator | 9500 Wil SG | Wil (SG) | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 35.0% | 33.5% | 29.8% | ranked 1 of 3 | ranked 247 of 2,040 |
Where is 9500 Wil SG?
Other postcode areas in Wil (SG)
Postcode areas near 9500 Wil SG
- 9512 Rossrüti1,376 residents
- 9552 Bronschhofen3,856 residents
- 9535 Wilen b. WilWilen (TG)
- 9532 Rickenbach b. WilRickenbach (TG)
- 8371 Busswil TGSirnach
- 9523 ZüberwangenZuzwil (SG)
Next in alphabetical order: 9512 Rossrüti
Frequently asked questions
What is the population of 9500 Wil SG (Wil (SG))?
9500 Wil SG has 20,317 residents in 2025. It covers 8.2 km², or 2,490 people per km².
Where is 9500 Wil SG?
9500 Wil SG (postcode area) is part of Wil (SG), in St. Gallen.
What is the value of “Share of foreign nationals” in 9500 Wil SG?
Share of foreign nationals: 35.0% (2025), ranked 247 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 9500 Wil SG?
Dwellings: 10,159 (2026), ranked 84 of 3,164 postcode areas in the country.