Location map: Jens
Municipality · Verwaltungskreis Seeland · Bern

Jens: population and statistics

Jens has a population of 663 (2025) across 4.6 km², or 145 people per km². It ranks 1,679 of 2,115 municipalities by population. Its population is falling: −1.6% between 2015 and 2025.

  • 663 residents
  • 4.6 km²
  • 145 people/km²
  • 442 m

Key points

Among the 335 municipalities in Bern, Jens ranks No. 237 by population.

District heating: 0.0% in Jens, compared with an average of 5.7% in Bern and 7.3% nationally.

Share of foreign nationals: 5.3% in Jens, compared with an average of 18.6% in Bern and 27.7% nationally.

A 1 kWp solar panel tilted at 38° generates about 1,222 kWh a year here.

Jens in numbers

Population
663
ranked 1,679 of 2,115
−1.6%over 10 years
2015–2025
Population density
145people/km²
ranked 1,229 of 1,806
Area
4.6km²
ranked 1,565 of 2,110
Elevation
442m
ranked 1,530 of 2,114
District heating
0.0%
ranked 1,506 of 1,806
Share of foreign nationals
5.3%
ranked 1,750 of 1,811
Share of jobs in services
35.9%
ranked 1,674 of 1,804
Share of people aged 65 and over
26.6%
ranked 164 of 1,811

Where is Jens?

Population of Jens over time

620640660680201520172019202120232025
Population, 2015–2025

Jens had 674 residents in 2015 and 663 in 2025.

YearPopulation
2020633
2021662
2022668
2023664
2024660
2025663

Did you know?

All indicators for Jens

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.

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

Population

IndicatorJensBernNationalPosition?Rank
Share of people aged 65 and over (2025)26.6%22.7%20.7%ranked 164 of 1,811

Housing

IndicatorJensBernNationalPosition?Rank
Dwellings (2026)316599,6334,927,050ranked 1,748 of 2,108
Dwellings in buildings built before 1946 (2026)36.1%29.0%23.3%ranked 383 of 1,806
Dwellings in buildings built since 2001 (2026)16.1%17.2%25.3%ranked 1,460 of 1,806
Share of single-family houses among residential buildings (2026)78.3%54.1%69.5%ranked 317 of 1,806

Energy

IndicatorJensBernNationalPosition?Rank
Oil or gas heating systems (2026)53.4%60.7%53.5%ranked 910 of 1,806
Heat pumps as main heating (2026)21.6%14.3%13.7%ranked 496 of 1,806
Wood heating systems (2026)15.9%14.7%12.4%ranked 719 of 1,806
District heating (2026)0.0%5.7%1.4%ranked 1,506 of 1,806
Photovoltaic installations (2026)6640,598329,600ranked 1,387 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)1,666 kW999.1 kW1,134 kWranked 390 of 1,806
Rooftop solar electricity potential (2026)8.7 GWh/year9,185 GWh/year64,783 GWh/yearranked 1,639 of 2,114
Rooftop solar potential per inhabitant (2026)13,122 kWh/inh.8,535 kWh/inh.9,356 kWh/inh.ranked 398 of 1,810

Economy

IndicatorJensBernNationalPosition?Rank
Establishments (2024)4380,971728,011ranked 1,770 of 2,112
Entities listed in the commercial register (2026)3967,347762,757ranked 1,701 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)58.862.664.9ranked 1,180 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)59.0%64.8%65.7%ranked 1,434 of 1,808
Share of sole proprietorships among registered entities (2026)33.3%29.2%29.0%ranked 525 of 1,808

Employment

IndicatorJensBernNationalPosition?Rank
Jobs (2024)117677,4925,679,518ranked 1,825 of 2,111
Jobs per 1,000 inhabitants (2024)176.5629.6362.9ranked 1,640 of 1,810
Share of jobs in services (2024)35.9%70.3%63.6%ranked 1,674 of 1,804
Share of jobs in industry and construction (2024)43.6%22.5%24.2%ranked 219 of 1,776

Society

IndicatorJensBernNationalPosition?Rank
Share of foreign nationals (2025)5.3%18.6%18.9%ranked 1,750 of 1,811

Sunshine and temperatures: Jens

Annual solar output
1,222kWh
for 1 kWp tilted at 38°
Warmest month
19.2°C
July
Coldest month
0.6°C
January
Most productive month
143kWh
July

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

Frequently asked questions

What is the population of Jens?

Jens has 663 residents (2025), ranking 1,679 of 2,115 municipalities.

How big is Jens?

Jens covers 4.6 km², with a density of 145 people per km².

Is the population of Jens growing?

Between 2015 and 2025, the population of Jens went from 674 to 663, a change of −1.6%.

Where is Jens?

Jens is in Bern. It belongs to Verwaltungskreis Seeland (district). Latitude 47.100, longitude 7.267.

District heating: what is the figure for Jens?

In Jens, “District heating” stands at 0.0% (2026), ranking 1,506 of 1,806 municipalities; the national median is 1.4%.

Share of foreign nationals: what is the figure for Jens?

In Jens, “Share of foreign nationals” stands at 5.3% (2025), ranking 1,750 of 1,811 municipalities; the national median is 18.9%.

How much electricity does a solar panel produce in Jens?

In Jens, a 1 kWp south-facing system tilted at 38° produces about 1,222 kWh a year.

Which municipalities border Jens?

The nearest to Jens are Bellmund (1.8 km), Aegerten (2.2 km), Port (2.2 km), Merzligen (2.2 km), Worben (2.3 km).