Postcode area · Böztal · Aargau

5075 Hornussen (Böztal): key figures

5075 Hornussen (postcode area in Böztal) has 1,071 residents in 2025 across 7.3 km², or 147 people per km². By population, 5075 Hornussen ranks No. 1 of 4 postcode areas in Böztal. Population: +20.1% between 2015 and 2025.

  • 1,071 residents
  • 7.3 km²
  • 147 people/km²

5075 Hornussen in numbers

Population
1,071
ranked 1,547 of 2,275
+20.1%between 2015 and 2025
2015–2025
Population density
147people/km²
ranked 1,615 of 2,275
Area
7.3km²
ranked 1,595 of 3,168
Share of foreign nationals
25.2%
ranked 724 of 2,040
Dwellings
527
ranked 1,827 of 3,164
Residential buildings
314
ranked 1,758 of 3,160
Dwellings in buildings built before 1946
26.8%
ranked 1,640 of 3,164

Key points

By population, 5075 Hornussen ranks No. 1 of 4 postcode areas in Böztal.

Nationally, 5075 Hornussen ranks No. 1,547 of 2,275 postcode areas.

Population of 5075 Hornussen over time

8509009501,0001,0501,1002015202020232025
Population, 2015–2025

5075 Hornussen had 892 residents in 2015 and 1,071 in 2025.

YearPopulation
2015892
20201,034
20231,051
20251,071

All indicators for 5075 Hornussen

Next to the value for 5075 Hornussen: all postcode areas of Böztal, then of the whole country (totals for counts, weighted averages for rates).

5075 HornussenNational medianHover over or tap a bar to see what it shows.

Housing

Indicator5075 HornussenBöztalSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)527––ranked 1 of 4ranked 1,827 of 3,164
Residential buildings (2026)314––ranked 1 of 4ranked 1,758 of 3,160
Dwellings in buildings built before 1946 (2026)26.8%26.7%23.2%ranked 3 of 4ranked 1,640 of 3,164
Dwellings in buildings built since 2001 (2026)24.9%26.4%23.6%ranked 3 of 4ranked 1,253 of 3,164
Share of detached houses among residential buildings (2026)76.1%77.7%63.5%ranked 3 of 4ranked 923 of 3,160

Energy

Indicator5075 HornussenBöztalSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)56.4%51.4%56.2%ranked 2 of 4ranked 1,187 of 3,160
Heat pumps as main heating (2026)2.9%6.4%16.2%ranked 4 of 4ranked 2,931 of 3,160
Wood heating systems (2026)19.1%21.8%13.5%ranked 4 of 4ranked 1,359 of 3,160
District heating (2026)0.0%4.2%5.6%ranked 3 of 4ranked 2,207 of 3,160

Society

Indicator5075 HornussenBöztalSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)25.2%23.6%29.8%ranked 1 of 2ranked 724 of 2,040

Where is 5075 Hornussen?

Frequently asked questions

What is the population of 5075 Hornussen (Böztal)?

5075 Hornussen has 1,071 residents in 2025. It covers 7.3 km², or 147 people per km².

Where is 5075 Hornussen?

5075 Hornussen (postcode area) is part of Böztal, in Aargau.

What is the value of “Share of foreign nationals” in 5075 Hornussen?

Share of foreign nationals: 25.2% (2025), ranked 724 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 5075 Hornussen?

Dwellings: 527 (2026), ranked 1,827 of 3,164 postcode areas in the country.