Postcode area · Untereggen · St. Gallen

9033 Untereggen (Untereggen): key figures

9033 Untereggen (postcode area in Untereggen) has 1,025 residents in 2025 across 7.0 km², or 147 people per km². Population: +0.3% between 2015 and 2025.

  • 1,025 residents
  • 7.0 km²
  • 147 people/km²

9033 Untereggen in numbers

Population
1,025
ranked 1,586 of 2,275
+0.3%between 2015 and 2025
2015–2025
Population density
147people/km²
ranked 1,616 of 2,275
Area
7.0km²
ranked 1,674 of 3,168
Share of foreign nationals
12.3%
ranked 1,674 of 2,040
Dwellings
463
ranked 1,987 of 3,164
Residential buildings
327
ranked 1,703 of 3,160
Dwellings in buildings built before 1946
31.1%
ranked 1,372 of 3,164

Key points

Nationally, 9033 Untereggen ranks No. 1,586 of 2,275 postcode areas.

Population of 9033 Untereggen over time

1,0101,0151,0201,0252015202020232025
Population, 2015–2025

9033 Untereggen had 1,022 residents in 2015 and 1,025 in 2025.

YearPopulation
20151,022
20201,012
20231,011
20251,025

All indicators for 9033 Untereggen

Next to the value for 9033 Untereggen: all postcode areas of Untereggen, then of the whole country (totals for counts, weighted averages for rates).

9033 UntereggenNational medianHover over or tap a bar to see what it shows.

Housing

Indicator9033 UntereggenUntereggenSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)463––ranked 1,987 of 3,164
Residential buildings (2026)327––ranked 1,703 of 3,160
Dwellings in buildings built before 1946 (2026)31.1%31.1%23.2%ranked 1,372 of 3,164
Dwellings in buildings built since 2001 (2026)29.8%29.8%23.6%ranked 828 of 3,164
Share of detached houses among residential buildings (2026)83.5%83.5%63.5%ranked 282 of 3,160

Energy

Indicator9033 UntereggenUntereggenSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)35.6%35.6%56.2%ranked 2,288 of 3,160
Heat pumps as main heating (2026)45.1%45.1%16.2%ranked 61 of 3,160
Wood heating systems (2026)16.6%16.6%13.5%ranked 1,537 of 3,160
District heating (2026)1.8%1.8%5.6%ranked 1,170 of 3,160

Society

Indicator9033 UntereggenUntereggenSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)12.3%12.3%29.8%ranked 1,674 of 2,040

Where is 9033 Untereggen?

Frequently asked questions

What is the population of 9033 Untereggen (Untereggen)?

9033 Untereggen has 1,025 residents in 2025. It covers 7.0 km², or 147 people per km².

Where is 9033 Untereggen?

9033 Untereggen (postcode area) is part of Untereggen, in St. Gallen.

What is the value of “Share of foreign nationals” in 9033 Untereggen?

Share of foreign nationals: 12.3% (2025), ranked 1,674 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 9033 Untereggen?

Dwellings: 463 (2026), ranked 1,987 of 3,164 postcode areas in the country.