Postcode area · Bünzen · Aargau

5624 Bünzen (Bünzen): key figures

5624 Bünzen (postcode area in Bünzen) has 1,201 residents in 2025 across 5.8 km², or 208 people per km². Population: +21.3% between 2015 and 2025.

  • 1,201 residents
  • 5.8 km²
  • 208 people/km²

5624 Bünzen in numbers

Population
1,201
ranked 1,453 of 2,275
+21.3%between 2015 and 2025
2015–2025
Population density
208people/km²
ranked 1,359 of 2,275
Area
5.8km²
ranked 1,963 of 3,168
Share of foreign nationals
21.0%
ranked 1,015 of 2,040
Dwellings
578
ranked 1,714 of 3,164
Residential buildings
348
ranked 1,633 of 3,160
Dwellings in buildings built before 1946
25.6%
ranked 1,732 of 3,164

Key points

Nationally, 5624 Bünzen ranks No. 1,453 of 2,275 postcode areas.

Population of 5624 Bünzen over time

9001,0001,1001,2001,3002015202020232025
Population, 2015–2025

5624 Bünzen had 990 residents in 2015 and 1,201 in 2025.

YearPopulation
2015990
20201,071
20231,181
20251,201

All indicators for 5624 Bünzen

Next to the value for 5624 Bünzen: all postcode areas of Bünzen, then of the whole country (totals for counts, weighted averages for rates).

5624 BünzenNational medianHover over or tap a bar to see what it shows.

Housing

Indicator5624 BünzenBünzenSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)578––ranked 1,714 of 3,164
Residential buildings (2026)348––ranked 1,633 of 3,160
Dwellings in buildings built before 1946 (2026)25.6%25.6%23.2%ranked 1,732 of 3,164
Dwellings in buildings built since 2001 (2026)37.2%37.2%23.6%ranked 350 of 3,164
Share of detached houses among residential buildings (2026)75.6%75.6%63.5%ranked 966 of 3,160

Energy

Indicator5624 BünzenBünzenSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)62.1%62.1%56.2%ranked 904 of 3,160
Heat pumps as main heating (2026)15.3%15.3%16.2%ranked 1,294 of 3,160
Wood heating systems (2026)19.4%19.4%13.5%ranked 1,339 of 3,160
District heating (2026)0.4%0.4%5.6%ranked 1,913 of 3,160

Society

Indicator5624 BünzenBünzenSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)21.0%21.0%29.8%ranked 1,015 of 2,040

Where is 5624 Bünzen?

Frequently asked questions

What is the population of 5624 Bünzen (Bünzen)?

5624 Bünzen has 1,201 residents in 2025. It covers 5.8 km², or 208 people per km².

Where is 5624 Bünzen?

5624 Bünzen (postcode area) is part of Bünzen, in Aargau.

What is the value of “Share of foreign nationals” in 5624 Bünzen?

Share of foreign nationals: 21.0% (2025), ranked 1,015 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 5624 Bünzen?

Dwellings: 578 (2026), ranked 1,714 of 3,164 postcode areas in the country.