Location map: Biel-Benken
Municipality · Bezirk Arlesheim · Basel-Landschaft

Biel-Benken: population and statistics

Biel-Benken has a population of 3,550 (2025) across 7.4 km², or 480 people per km². It ranks 627 of 2,115 municipalities by population. Its population is growing: +4.2% between 2015 and 2025.

  • 3,550 residents
  • 7.4 km²
  • 480 people/km²
  • 312 m

Key points

Among the 86 municipalities in Basel-Landschaft, Biel-Benken ranks No. 22 by population.

Share of single-family houses among residential buildings: 86.0% in Biel-Benken, compared with an average of 71.2% in Basel-Landschaft and 56.9% nationally.

Heat pumps as main heating: 39.1% in Biel-Benken, compared with an average of 18.1% in Basel-Landschaft and 15.5% nationally.

A 1 kWp solar panel tilted at 39° generates about 1,165 kWh a year here.

Biel-Benken in numbers

Population
3,550
ranked 627 of 2,115
+4.2%over 10 years
2015–2025
Population density
480people/km²
ranked 557 of 1,806
Area
7.4km²
ranked 1,154 of 2,110
Elevation
312m
ranked 2,064 of 2,114
Share of single-family houses among residential buildings
86.0%
ranked 41 of 1,806
Heat pumps as main heating
39.1%
ranked 94 of 1,806
Share of people aged 65 and over
25.2%
ranked 262 of 1,811
Entities listed in the commercial register
252
ranked 606 of 2,115

Where is Biel-Benken?

Population of Biel-Benken over time

3,4003,4503,5003,5503,600201520172019202120232025
Population, 2015–2025

Biel-Benken had 3,408 residents in 2015 and 3,550 in 2025.

YearPopulation
20203,561
20213,581
20223,555
20233,552
20243,485
20253,550

Did you know?

All indicators for Biel-Benken

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

Biel-BenkenNational medianHover over or tap a bar to see what it shows.

Population

IndicatorBiel-BenkenBasel-LandschaftNationalPosition?Rank
Share of people aged 65 and over (2025)25.2%23.5%20.7%ranked 262 of 1,811

Housing

IndicatorBiel-BenkenBasel-LandschaftNationalPosition?Rank
Dwellings (2026)1,609153,1484,927,050ranked 740 of 2,108
Dwellings in buildings built before 1946 (2026)10.4%16.1%23.3%ranked 1,589 of 1,806
Dwellings in buildings built since 2001 (2026)30.2%22.4%25.3%ranked 585 of 1,806
Share of single-family houses among residential buildings (2026)86.0%71.2%69.5%ranked 41 of 1,806

Energy

IndicatorBiel-BenkenBasel-LandschaftNationalPosition?Rank
Oil or gas heating systems (2026)49.7%65.6%53.5%ranked 1,038 of 1,806
Heat pumps as main heating (2026)39.1%18.1%13.7%ranked 94 of 1,806
Wood heating systems (2026)6.8%4.5%12.4%ranked 1,299 of 1,806
District heating (2026)2.2%9.2%1.4%ranked 741 of 1,806
Photovoltaic installations (2026)32612,078329,600ranked 240 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)1,665 kW887.1 kW1,134 kWranked 391 of 1,806
Rooftop solar electricity potential (2026)26.4 GWh/year1,865 GWh/year64,783 GWh/yearranked 786 of 2,114
Rooftop solar potential per inhabitant (2026)7,448 kWh/inh.6,139 kWh/inh.9,356 kWh/inh.ranked 1,286 of 1,810

Economy

IndicatorBiel-BenkenBasel-LandschaftNationalPosition?Rank
Establishments (2024)22120,022728,011ranked 703 of 2,112
Entities listed in the commercial register (2026)25220,160762,757ranked 606 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)71.066.364.9ranked 669 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)67.1%67.0%65.7%ranked 770 of 1,808
Share of sole proprietorships among registered entities (2026)29.0%27.9%29.0%ranked 897 of 1,808

Employment

IndicatorBiel-BenkenBasel-LandschaftNationalPosition?Rank
Jobs (2024)973161,5235,679,518ranked 839 of 2,111
Jobs per 1,000 inhabitants (2024)274.1531.6362.9ranked 1,273 of 1,810
Share of jobs in services (2024)60.2%70.6%63.6%ranked 1,021 of 1,804
Share of jobs in industry and construction (2024)31.6%26.1%24.2%ranked 565 of 1,776

Society

IndicatorBiel-BenkenBasel-LandschaftNationalPosition?Rank
Share of foreign nationals (2025)15.9%25.9%18.9%ranked 1,128 of 1,811

Sunshine and temperatures: Biel-Benken

Annual solar output
1,165kWh
for 1 kWp tilted at 39°
Warmest month
19.5°C
July
Coldest month
0.8°C
January
Most productive month
132kWh
July

0100200300−10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Frequently asked questions

What is the population of Biel-Benken?

Biel-Benken has 3,550 residents (2025), ranking 627 of 2,115 municipalities.

How big is Biel-Benken?

Biel-Benken covers 7.4 km², with a density of 480 people per km².

Is the population of Biel-Benken growing?

Between 2015 and 2025, the population of Biel-Benken went from 3,408 to 3,550, a change of +4.2%.

Where is Biel-Benken?

Biel-Benken is in Basel-Landschaft. It belongs to Bezirk Arlesheim (district). Latitude 47.507, longitude 7.525.

Share of single-family houses among residential buildings: what is the figure for Biel-Benken?

In Biel-Benken, “Share of single-family houses among residential buildings” stands at 86.0% (2026), ranking 41 of 1,806 municipalities; the national median is 69.5%.

Heat pumps as main heating: what is the figure for Biel-Benken?

In Biel-Benken, “Heat pumps as main heating” stands at 39.1% (2026), ranking 94 of 1,806 municipalities; the national median is 13.7%.

How much electricity does a solar panel produce in Biel-Benken?

In Biel-Benken, a 1 kWp south-facing system tilted at 39° produces about 1,165 kWh a year.

Which municipalities border Biel-Benken?

The nearest to Biel-Benken are Bättwil (1.0 km), Therwil (2.0 km), Witterswil (2.2 km), Oberwil (BL) (2.3 km), Ettingen (3.2 km).