Postcode area · Oulens-sous-Echallens · Vaud

1377 Oulens-sous-Echallens (Oulens-sous-Echallens): key figures

1377 Oulens-sous-Echallens (postcode area in Oulens-sous-Echallens) has 612 residents in 2025 across 5.9 km², or 104 people per km². Population: +29.7% between 2015 and 2025.

  • 612 residents
  • 5.9 km²
  • 104 people/km²

1377 Oulens-sous-Echallens in numbers

Population
612
ranked 1,903 of 2,275
+29.7%between 2015 and 2025
2015–2025
Population density
104people/km²
ranked 1,847 of 2,275
Area
5.9km²
ranked 1,933 of 3,168
Share of foreign nationals
17.0%
ranked 1,343 of 2,040
Dwellings
280
ranked 2,476 of 3,164
Residential buildings
142
ranked 2,660 of 3,160
Dwellings in buildings built before 1946
45.7%
ranked 665 of 3,164

Key points

Nationally, 1377 Oulens-sous-Echallens ranks No. 1,903 of 2,275 postcode areas.

Population of 1377 Oulens-sous-Echallens over time

4505005506006502015202020232025
Population, 2015–2025

1377 Oulens-sous-Echallens had 472 residents in 2015 and 612 in 2025.

YearPopulation
2015472
2020620
2023554
2025612

All indicators for 1377 Oulens-sous-Echallens

Next to the value for 1377 Oulens-sous-Echallens: all postcode areas of Oulens-sous-Echallens, then of the whole country (totals for counts, weighted averages for rates).

1377 Oulens-sous-EchallensNational medianHover over or tap a bar to see what it shows.

Housing

Indicator1377 Oulens-sous-EchallensOulens-sous-EchallensSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)280––ranked 2,476 of 3,164
Residential buildings (2026)142––ranked 2,660 of 3,160
Dwellings in buildings built before 1946 (2026)45.7%45.7%23.2%ranked 665 of 3,164
Dwellings in buildings built since 2001 (2026)28.9%28.9%23.6%ranked 894 of 3,164
Share of detached houses among residential buildings (2026)64.1%64.1%63.5%ranked 2,087 of 3,160

Energy

Indicator1377 Oulens-sous-EchallensOulens-sous-EchallensSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)64.0%64.0%56.2%ranked 803 of 3,160
Heat pumps as main heating (2026)7.2%7.2%16.2%ranked 2,381 of 3,160
Wood heating systems (2026)14.4%14.4%13.5%ranked 1,700 of 3,160
District heating (2026)0.9%0.9%5.6%ranked 1,530 of 3,160

Society

Indicator1377 Oulens-sous-EchallensOulens-sous-EchallensSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)17.0%17.0%29.8%ranked 1,343 of 2,040

Where is 1377 Oulens-sous-Echallens?

Frequently asked questions

What is the population of 1377 Oulens-sous-Echallens (Oulens-sous-Echallens)?

1377 Oulens-sous-Echallens has 612 residents in 2025. It covers 5.9 km², or 104 people per km².

Where is 1377 Oulens-sous-Echallens?

1377 Oulens-sous-Echallens (postcode area) is part of Oulens-sous-Echallens, in Vaud.

What is the value of “Share of foreign nationals” in 1377 Oulens-sous-Echallens?

Share of foreign nationals: 17.0% (2025), ranked 1,343 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 1377 Oulens-sous-Echallens?

Dwellings: 280 (2026), ranked 2,476 of 3,164 postcode areas in the country.