Postcode area · Aclens · Vaud

1123 Aclens (Aclens): key figures

1123 Aclens (postcode area in Aclens) has 553 residents in 2025 across 3.9 km², or 142 people per km². Population: +17.4% between 2015 and 2025.

  • 553 residents
  • 3.9 km²
  • 142 people/km²

1123 Aclens in numbers

Population
553
ranked 1,959 of 2,275
+17.4%between 2015 and 2025
2015–2025
Population density
142people/km²
ranked 1,639 of 2,275
Area
3.9km²
ranked 2,499 of 3,168
Share of foreign nationals
25.9%
ranked 689 of 2,040
Dwellings
282
ranked 2,468 of 3,164
Residential buildings
126
ranked 2,763 of 3,160
Dwellings in buildings built before 1946
38.7%
ranked 957 of 3,164

Key points

Nationally, 1123 Aclens ranks No. 1,959 of 2,275 postcode areas.

Population of 1123 Aclens over time

4504755005255505752015202020232025
Population, 2015–2025

1123 Aclens had 471 residents in 2015 and 553 in 2025.

YearPopulation
2015471
2020537
2023540
2025553

All indicators for 1123 Aclens

Next to the value for 1123 Aclens: all postcode areas of Aclens, then of the whole country (totals for counts, weighted averages for rates).

1123 AclensNational medianHover over or tap a bar to see what it shows.

Housing

Indicator1123 AclensAclensSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)282––ranked 2,468 of 3,164
Residential buildings (2026)126––ranked 2,763 of 3,160
Dwellings in buildings built before 1946 (2026)38.7%38.7%23.2%ranked 957 of 3,164
Dwellings in buildings built since 2001 (2026)31.9%31.9%23.6%ranked 658 of 3,164
Share of detached houses among residential buildings (2026)54.0%54.0%63.5%ranked 2,677 of 3,160

Energy

Indicator1123 AclensAclensSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)80.5%80.5%56.2%ranked 154 of 3,160
Heat pumps as main heating (2026)4.4%4.4%16.2%ranked 2,770 of 3,160
Wood heating systems (2026)3.5%3.5%13.5%ranked 2,761 of 3,160
District heating (2026)0.9%0.9%5.6%ranked 1,530 of 3,160

Society

Indicator1123 AclensAclensSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)25.9%25.9%29.8%ranked 689 of 2,040

Where is 1123 Aclens?

Frequently asked questions

What is the population of 1123 Aclens (Aclens)?

1123 Aclens has 553 residents in 2025. It covers 3.9 km², or 142 people per km².

Where is 1123 Aclens?

1123 Aclens (postcode area) is part of Aclens, in Vaud.

What is the value of “Share of foreign nationals” in 1123 Aclens?

Share of foreign nationals: 25.9% (2025), ranked 689 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 1123 Aclens?

Dwellings: 282 (2026), ranked 2,468 of 3,164 postcode areas in the country.