Postcode area · Kaltbrunn · St. Gallen

8722 Kaltbrunn (Kaltbrunn): key figures

8722 Kaltbrunn (postcode area in Kaltbrunn) has 5,253 residents in 2025 across 18.8 km², or 279 people per km². Population: +8.0% between 2015 and 2025.

  • 5,253 residents
  • 18.8 km²
  • 279 people/km²

8722 Kaltbrunn in numbers

Population
5,253
ranked 431 of 2,275
+8.0%between 2015 and 2025
2015–2025
Population density
279people/km²
ranked 1,140 of 2,275
Area
18.8km²
ranked 520 of 3,168
Share of foreign nationals
21.9%
ranked 939 of 2,040
Dwellings
2,417
ranked 487 of 3,164
Residential buildings
1,034
ranked 424 of 3,160
Dwellings in buildings built before 1946
18.7%
ranked 2,249 of 3,164

Key points

Nationally, 8722 Kaltbrunn ranks No. 431 of 2,275 postcode areas.

Population of 8722 Kaltbrunn over time

4,8004,9005,0005,1005,2005,3002015202020232025
Population, 2015–2025

8722 Kaltbrunn had 4,862 residents in 2015 and 5,253 in 2025.

YearPopulation
20154,862
20205,069
20235,199
20255,253

All indicators for 8722 Kaltbrunn

Next to the value for 8722 Kaltbrunn: all postcode areas of Kaltbrunn, then of the whole country (totals for counts, weighted averages for rates).

8722 KaltbrunnNational medianHover over or tap a bar to see what it shows.

Housing

Indicator8722 KaltbrunnKaltbrunnSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)2,417––ranked 487 of 3,164
Residential buildings (2026)1,034––ranked 424 of 3,160
Dwellings in buildings built before 1946 (2026)18.7%18.7%23.2%ranked 2,249 of 3,164
Dwellings in buildings built since 2001 (2026)37.8%37.8%23.6%ranked 312 of 3,164
Share of detached houses among residential buildings (2026)59.4%59.4%63.5%ranked 2,404 of 3,160

Energy

Indicator8722 KaltbrunnKaltbrunnSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)54.4%54.4%56.2%ranked 1,302 of 3,160
Heat pumps as main heating (2026)26.6%26.6%16.2%ranked 523 of 3,160
Wood heating systems (2026)12.8%12.8%13.5%ranked 1,814 of 3,160
District heating (2026)4.0%4.0%5.6%ranked 793 of 3,160

Society

Indicator8722 KaltbrunnKaltbrunnSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)21.9%21.9%29.8%ranked 939 of 2,040

Where is 8722 Kaltbrunn?

Frequently asked questions

What is the population of 8722 Kaltbrunn (Kaltbrunn)?

8722 Kaltbrunn has 5,253 residents in 2025. It covers 18.8 km², or 279 people per km².

Where is 8722 Kaltbrunn?

8722 Kaltbrunn (postcode area) is part of Kaltbrunn, in St. Gallen.

What is the value of “Share of foreign nationals” in 8722 Kaltbrunn?

Share of foreign nationals: 21.9% (2025), ranked 939 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 8722 Kaltbrunn?

Dwellings: 2,417 (2026), ranked 487 of 3,164 postcode areas in the country.