Location map: Les Bois
Municipality · District des Franches-Montagnes · Jura

Les Bois: population and statistics

Les Bois has a population of 1,246 (2025) across 24.7 km², or 50.4 people per km². It ranks 1,298 of 2,115 municipalities by population. Its population is growing: +4.3% between 2015 and 2025.

  • 1,246 residents
  • 24.7 km²
  • 50 people/km²
  • 1,015 m

Key points

Among the 50 municipalities in Jura, Les Bois ranks No. 16 by population.

District heating: 0.0% in Les Bois, compared with an average of 4.1% in Jura and 7.3% nationally.

Share of jobs in services: 25.9% in Les Bois, compared with an average of 51.6% in Jura and 73.4% nationally.

A 1 kWp solar panel tilted at 38° generates about 1,145 kWh a year here.

Les Bois in numbers

Population
1,246
ranked 1,298 of 2,115
+4.3%over 10 years
2015–2025
Population density
50people/km²
ranked 1,624 of 1,806
Area
24.7km²
ranked 353 of 2,110
Elevation
1,015m
ranked 188 of 2,114
District heating
0.0%
ranked 1,506 of 1,806
Share of jobs in services
25.9%
ranked 1,765 of 1,804
Share of foreign nationals
7.8%
ranked 1,659 of 1,811
Dwellings in buildings built before 1946
47.1%
ranked 151 of 1,806

Where is Les Bois?

Population of Les Bois over time

1,1801,2001,2201,2401,2601,280201520172019202120232025
Population, 2015–2025

Les Bois had 1,195 residents in 2015 and 1,246 in 2025.

YearPopulation
20201,246
20211,270
20221,258
20231,252
20241,244
20251,246

Did you know?

All indicators for Les Bois

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.

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

Population

IndicatorLes BoisJuraNationalPosition?Rank
Share of people aged 65 and over (2025)22.9%23.3%20.7%ranked 554 of 1,811

Housing

IndicatorLes BoisJuraNationalPosition?Rank
Dwellings (2026)66042,5184,927,050ranked 1,322 of 2,108
Dwellings in buildings built before 1946 (2026)47.1%31.6%23.3%ranked 151 of 1,806
Dwellings in buildings built since 2001 (2026)20.0%20.0%25.3%ranked 1,243 of 1,806
Share of single-family houses among residential buildings (2026)73.0%75.3%69.5%ranked 681 of 1,806

Energy

IndicatorLes BoisJuraNationalPosition?Rank
Oil or gas heating systems (2026)50.6%57.3%53.5%ranked 1,015 of 1,806
Heat pumps as main heating (2026)9.7%19.5%13.7%ranked 1,265 of 1,806
Wood heating systems (2026)27.6%13.2%12.4%ranked 311 of 1,806
District heating (2026)0.0%4.1%1.4%ranked 1,506 of 1,806
Photovoltaic installations (2026)1155,556329,600ranked 955 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)2,339 kW1,771 kW1,134 kWranked 131 of 1,806
Rooftop solar electricity potential (2026)18.2 GWh/year1,000.0 GWh/year64,783 GWh/yearranked 1,095 of 2,114
Rooftop solar potential per inhabitant (2026)14,607 kWh/inh.13,301 kWh/inh.9,356 kWh/inh.ranked 275 of 1,810

Economy

IndicatorLes BoisJuraNationalPosition?Rank
Establishments (2024)1326,862728,011ranked 1,050 of 2,112
Entities listed in the commercial register (2026)1006,411762,757ranked 1,160 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)80.385.364.9ranked 438 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)53.0%63.0%65.7%ranked 1,657 of 1,808
Share of sole proprietorships among registered entities (2026)41.0%31.4%29.0%ranked 141 of 1,808

Employment

IndicatorLes BoisJuraNationalPosition?Rank
Jobs (2024)53247,5495,679,518ranked 1,138 of 2,111
Jobs per 1,000 inhabitants (2024)427.0632.5362.9ranked 680 of 1,810
Share of jobs in services (2024)25.9%51.6%63.6%ranked 1,765 of 1,804
Share of jobs in industry and construction (2024)53.0%38.5%24.2%ranked 99 of 1,776

Society

IndicatorLes BoisJuraNationalPosition?Rank
Share of foreign nationals (2025)7.8%16.5%18.9%ranked 1,659 of 1,811

Sunshine and temperatures: Les Bois

Annual solar output
1,145kWh
for 1 kWp tilted at 38°
Warmest month
17.5°C
July
Coldest month
−0.4°C
January
Most productive month
129kWh
July

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

Frequently asked questions

What is the population of Les Bois?

Les Bois has 1,246 residents (2025), ranking 1,298 of 2,115 municipalities.

How big is Les Bois?

Les Bois covers 24.7 km², with a density of 50 people per km².

Is the population of Les Bois growing?

Between 2015 and 2025, the population of Les Bois went from 1,195 to 1,246, a change of +4.3%.

Where is Les Bois?

Les Bois is in Jura. It belongs to District des Franches-Montagnes (district). Latitude 47.183, longitude 6.900.

District heating: what is the figure for Les Bois?

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

Share of jobs in services: what is the figure for Les Bois?

In Les Bois, “Share of jobs in services” stands at 25.9% (2024), ranking 1,765 of 1,804 municipalities; the national median is 63.6%.

How much electricity does a solar panel produce in Les Bois?

In Les Bois, a 1 kWp south-facing system tilted at 38° produces about 1,145 kWh a year.

Which municipalities border Les Bois?

The nearest to Les Bois are La Ferrière (4.4 km), Le Noirmont (4.7 km), Renan (BE) (6.7 km), Sonvilier (6.9 km), Les Breuleux (8.1 km).