Postcode area · Billens-Hennens · Fribourg

1681 Billens (Billens-Hennens): key figures

1681 Billens (postcode area in Billens-Hennens) has 916 residents in 2025 across 4.9 km², or 187 people per km². Population: +28.8% between 2015 and 2025.

  • 916 residents
  • 4.9 km²
  • 187 people/km²

1681 Billens in numbers

Population
916
ranked 1,671 of 2,275
+28.8%between 2015 and 2025
2015–2025
Population density
187people/km²
ranked 1,435 of 2,275
Area
4.9km²
ranked 2,204 of 3,168
Share of foreign nationals
21.6%
ranked 966 of 2,040
Dwellings
518
ranked 1,859 of 3,164
Residential buildings
188
ranked 2,387 of 3,160
Dwellings in buildings built before 1946
21.6%
ranked 2,020 of 3,164

Key points

Nationally, 1681 Billens ranks No. 1,671 of 2,275 postcode areas.

Population of 1681 Billens over time

7008009001,0002015202020232025
Population, 2015–2025

1681 Billens had 711 residents in 2015 and 916 in 2025.

YearPopulation
2015711
2020816
2023924
2025916

All indicators for 1681 Billens

Next to the value for 1681 Billens: all postcode areas of Billens-Hennens, then of the whole country (totals for counts, weighted averages for rates).

1681 BillensNational medianHover over or tap a bar to see what it shows.

Housing

Indicator1681 BillensBillens-HennensSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)518––ranked 1,859 of 3,164
Residential buildings (2026)188––ranked 2,387 of 3,160
Dwellings in buildings built before 1946 (2026)21.6%21.6%23.2%ranked 2,020 of 3,164
Dwellings in buildings built since 2001 (2026)53.3%53.3%23.6%ranked 17 of 3,164
Share of detached houses among residential buildings (2026)61.7%61.7%63.5%ranked 2,262 of 3,160

Energy

Indicator1681 BillensBillens-HennensSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)42.5%42.5%56.2%ranked 1,957 of 3,160
Heat pumps as main heating (2026)27.6%27.6%16.2%ranked 482 of 3,160
Wood heating systems (2026)20.5%20.5%13.5%ranked 1,263 of 3,160
District heating (2026)0.8%0.8%5.6%ranked 1,602 of 3,160

Society

Indicator1681 BillensBillens-HennensSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)21.6%21.6%29.8%ranked 966 of 2,040

Where is 1681 Billens?

Frequently asked questions

What is the population of 1681 Billens (Billens-Hennens)?

1681 Billens has 916 residents in 2025. It covers 4.9 km², or 187 people per km².

Where is 1681 Billens?

1681 Billens (postcode area) is part of Billens-Hennens, in Fribourg.

What is the value of “Share of foreign nationals” in 1681 Billens?

Share of foreign nationals: 21.6% (2025), ranked 966 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 1681 Billens?

Dwellings: 518 (2026), ranked 1,859 of 3,164 postcode areas in the country.