Postcode area · Wartau · St. Gallen

9477 Trübbach (Wartau): key figures

9477 Trübbach (postcode area in Wartau) has 1,509 residents in 2025 across 2.1 km², or 732 people per km². By population, 9477 Trübbach ranks No. 2 of 4 postcode areas in Wartau. Population: +18.1% between 2015 and 2025.

  • 1,509 residents
  • 2.1 km²
  • 732 people/km²

9477 Trübbach in numbers

Population
1,509
ranked 1,272 of 2,275
+18.1%between 2015 and 2025
2015–2025
Population density
732people/km²
ranked 503 of 2,275
Area
2.1km²
ranked 2,942 of 3,168
Share of foreign nationals
49.4%
ranked 24 of 2,040
Dwellings
764
ranked 1,398 of 3,164
Residential buildings
312
ranked 1,770 of 3,160
Dwellings in buildings built before 1946
19.5%
ranked 2,182 of 3,164

Key points

By population, 9477 Trübbach ranks No. 2 of 4 postcode areas in Wartau.

Nationally, 9477 Trübbach ranks No. 1,272 of 2,275 postcode areas.

Population of 9477 Trübbach over time

1,2001,3001,4001,5001,6002015202020232025
Population, 2015–2025

9477 Trübbach had 1,278 residents in 2015 and 1,509 in 2025.

YearPopulation
20151,278
20201,340
20231,401
20251,509

All indicators for 9477 Trübbach

Next to the value for 9477 Trübbach: all postcode areas of Wartau, then of the whole country (totals for counts, weighted averages for rates).

9477 TrübbachNational medianHover over or tap a bar to see what it shows.

Housing

Indicator9477 TrübbachWartauSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)764––ranked 2 of 4ranked 1,398 of 3,164
Residential buildings (2026)312––ranked 4 of 4ranked 1,770 of 3,160
Dwellings in buildings built before 1946 (2026)19.5%28.6%23.2%ranked 4 of 4ranked 2,182 of 3,164
Dwellings in buildings built since 2001 (2026)24.2%21.3%23.6%ranked 2 of 4ranked 1,321 of 3,164
Share of detached houses among residential buildings (2026)65.4%76.5%63.5%ranked 4 of 4ranked 1,979 of 3,160

Energy

Indicator9477 TrübbachWartauSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)60.3%48.3%56.2%ranked 1 of 4ranked 989 of 3,160
Heat pumps as main heating (2026)31.3%27.2%16.2%ranked 1 of 4ranked 350 of 3,160
Wood heating systems (2026)7.1%21.2%13.5%ranked 4 of 4ranked 2,368 of 3,160
District heating (2026)0.0%2.1%5.6%ranked 3 of 4ranked 2,207 of 3,160

Society

Indicator9477 TrübbachWartauSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)49.4%38.0%29.8%ranked 1 of 3ranked 24 of 2,040

Where is 9477 Trübbach?

Frequently asked questions

What is the population of 9477 Trübbach (Wartau)?

9477 Trübbach has 1,509 residents in 2025. It covers 2.1 km², or 732 people per km².

Where is 9477 Trübbach?

9477 Trübbach (postcode area) is part of Wartau, in St. Gallen.

What is the value of “Share of foreign nationals” in 9477 Trübbach?

Share of foreign nationals: 49.4% (2025), ranked 24 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 9477 Trübbach?

Dwellings: 764 (2026), ranked 1,398 of 3,164 postcode areas in the country.