Postcode area · Niederhelfenschwil · St. Gallen

9526 Zuckenriet (Niederhelfenschwil): key figures

9526 Zuckenriet (postcode area in Niederhelfenschwil) has 1,121 residents in 2025 across 4.2 km², or 269 people per km². By population, 9526 Zuckenriet ranks No. 2 of 3 postcode areas in Niederhelfenschwil. Population: +17.6% between 2015 and 2025.

  • 1,121 residents
  • 4.2 km²
  • 269 people/km²

9526 Zuckenriet in numbers

Population
1,121
ranked 1,504 of 2,275
+17.6%between 2015 and 2025
2015–2025
Population density
269people/km²
ranked 1,170 of 2,275
Area
4.2km²
ranked 2,416 of 3,168
Share of foreign nationals
9.6%
ranked 1,844 of 2,040
Dwellings
460
ranked 1,998 of 3,164
Residential buildings
272
ranked 1,957 of 3,160
Dwellings in buildings built before 1946
12.4%
ranked 2,729 of 3,164

Key points

By population, 9526 Zuckenriet ranks No. 2 of 3 postcode areas in Niederhelfenschwil.

Nationally, 9526 Zuckenriet ranks No. 1,504 of 2,275 postcode areas.

Population of 9526 Zuckenriet over time

9501,0001,0501,1001,1502015202020232025
Population, 2015–2025

9526 Zuckenriet had 953 residents in 2015 and 1,121 in 2025.

YearPopulation
2015953
20201,031
20231,066
20251,121

All indicators for 9526 Zuckenriet

Next to the value for 9526 Zuckenriet: all postcode areas of Niederhelfenschwil, then of the whole country (totals for counts, weighted averages for rates).

9526 ZuckenrietNational medianHover over or tap a bar to see what it shows.

Housing

Indicator9526 ZuckenrietNiederhelfenschwilSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)460––ranked 2 of 3ranked 1,998 of 3,164
Residential buildings (2026)272––ranked 2 of 3ranked 1,957 of 3,160
Dwellings in buildings built before 1946 (2026)12.4%18.5%23.2%ranked 3 of 3ranked 2,729 of 3,164
Dwellings in buildings built since 2001 (2026)43.5%35.5%23.6%ranked 1 of 3ranked 124 of 3,164
Share of detached houses among residential buildings (2026)79.8%80.3%63.5%ranked 2 of 3ranked 547 of 3,160

Energy

Indicator9526 ZuckenrietNiederhelfenschwilSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)51.3%51.0%56.2%ranked 1 of 3ranked 1,470 of 3,160
Heat pumps as main heating (2026)42.4%37.5%16.2%ranked 1 of 3ranked 95 of 3,160
Wood heating systems (2026)5.9%10.8%13.5%ranked 3 of 3ranked 2,479 of 3,160
District heating (2026)0.0%0.1%5.6%ranked 2 of 3ranked 2,207 of 3,160

Society

Indicator9526 ZuckenrietNiederhelfenschwilSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)9.6%11.3%29.8%ranked 3 of 3ranked 1,844 of 2,040

Where is 9526 Zuckenriet?

Frequently asked questions

What is the population of 9526 Zuckenriet (Niederhelfenschwil)?

9526 Zuckenriet has 1,121 residents in 2025. It covers 4.2 km², or 269 people per km².

Where is 9526 Zuckenriet?

9526 Zuckenriet (postcode area) is part of Niederhelfenschwil, in St. Gallen.

What is the value of “Share of foreign nationals” in 9526 Zuckenriet?

Share of foreign nationals: 9.6% (2025), ranked 1,844 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 9526 Zuckenriet?

Dwellings: 460 (2026), ranked 1,998 of 3,164 postcode areas in the country.