Postcode area · Uznach · St. Gallen
8730 Uznach (Uznach): key figures
8730 Uznach (postcode area in Uznach) has 6,998 residents in 2025 across 8.4 km², or 835 people per km². Population: +13.4% between 2015 and 2025.
- 6,998 residents
- 8.4 km²
- 835 people/km²
8730 Uznach in numbers
Population
6,998
ranked 298 of 2,275
+13.4%between 2015 and 2025
2015–2025
Population density
835people/km²
ranked 445 of 2,275
Area
8.4km²
ranked 1,391 of 3,168
Share of foreign nationals
33.1%
ranked 316 of 2,040
Dwellings
3,216
ranked 355 of 3,164
Residential buildings
1,233
ranked 297 of 3,160
Dwellings in buildings built before 1946
14.8%
ranked 2,556 of 3,164
Key points
Nationally, 8730 Uznach ranks No. 298 of 2,275 postcode areas.
Population of 8730 Uznach over time
Population, 2015–2025
8730 Uznach had 6,169 residents in 2015 and 6,998 in 2025.
| Year | Population |
|---|---|
| 2015 | 6,169 |
| 2020 | 6,395 |
| 2023 | 6,892 |
| 2025 | 6,998 |
All indicators for 8730 Uznach
Next to the value for 8730 Uznach: all postcode areas of Uznach, then of the whole country (totals for counts, weighted averages for rates).
8730 UznachNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 8730 Uznach | Uznach | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 3,216 | – | – | ranked 355 of 3,164 | ||
| Residential buildings (2026) | 1,233 | – | – | ranked 297 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 14.8% | 14.8% | 23.2% | ranked 2,556 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 32.5% | 32.5% | 23.6% | ranked 616 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 | 8730 Uznach | Uznach | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 58.7% | 58.7% | 56.2% | ranked 1,067 of 3,160 | ||
| Heat pumps as main heating (2026) | 32.4% | 32.4% | 16.2% | ranked 313 of 3,160 | ||
| Wood heating systems (2026) | 4.2% | 4.2% | 13.5% | ranked 2,669 of 3,160 | ||
| District heating (2026) | 2.5% | 2.5% | 5.6% | ranked 1,006 of 3,160 |
Society
| Indicator | 8730 Uznach | Uznach | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 33.1% | 33.1% | 29.8% | ranked 316 of 2,040 |
Where is 8730 Uznach?
Frequently asked questions
What is the population of 8730 Uznach (Uznach)?
8730 Uznach has 6,998 residents in 2025. It covers 8.4 km², or 835 people per km².
Where is 8730 Uznach?
8730 Uznach (postcode area) is part of Uznach, in St. Gallen.
What is the value of “Share of foreign nationals” in 8730 Uznach?
Share of foreign nationals: 33.1% (2025), ranked 316 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 8730 Uznach?
Dwellings: 3,216 (2026), ranked 355 of 3,164 postcode areas in the country.