Location map: Fahrni
Municipality · Verwaltungskreis Thun · Bern

Fahrni: population and statistics

Fahrni has a population of 788 (2025) across 6.7 km², or 118 people per km². It ranks 1,589 of 2,115 municipalities by population. Its population is falling: −0.5% between 2015 and 2025.

  • 788 residents
  • 6.7 km²
  • 118 people/km²
  • 847 m

Key points

Among the 335 municipalities in Bern, Fahrni ranks No. 222 by population.

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

Share of foreign nationals: 3.2% in Fahrni, compared with an average of 18.6% in Bern and 27.7% nationally.

A 1 kWp solar panel tilted at 41° generates about 1,226 kWh a year here.

Fahrni in numbers

Population
788
ranked 1,589 of 2,115
−0.5%over 10 years
2015–2025
Population density
118people/km²
ranked 1,343 of 1,806
Area
6.7km²
ranked 1,258 of 2,110
Elevation
847m
ranked 304 of 2,114
District heating
0.0%
ranked 1,506 of 1,806
Share of foreign nationals
3.2%
ranked 1,794 of 1,811
Share of single-family houses among residential buildings
46.0%
ranked 1,700 of 1,806
Share of limited companies (AG, GmbH) among registered entities
52.6%
ranked 1,666 of 1,808

Where is Fahrni?

Population of Fahrni over time

780790800810820201520172019202120232025
Population, 2015–2025

Fahrni had 792 residents in 2015 and 788 in 2025.

YearPopulation
2020811
2021806
2022813
2023810
2024800
2025788

Did you know?

All indicators for Fahrni

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.

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

Population

IndicatorFahrniBernNationalPosition?Rank
Share of people aged 65 and over (2025)23.5%22.7%20.7%ranked 454 of 1,811

Housing

IndicatorFahrniBernNationalPosition?Rank
Dwellings (2026)395599,6334,927,050ranked 1,643 of 2,108
Dwellings in buildings built before 1946 (2026)42.8%29.0%23.3%ranked 216 of 1,806
Dwellings in buildings built since 2001 (2026)19.0%17.2%25.3%ranked 1,308 of 1,806
Share of single-family houses among residential buildings (2026)46.0%54.1%69.5%ranked 1,700 of 1,806

Energy

IndicatorFahrniBernNationalPosition?Rank
Oil or gas heating systems (2026)29.6%60.7%53.5%ranked 1,645 of 1,806
Heat pumps as main heating (2026)10.8%14.3%13.7%ranked 1,159 of 1,806
Wood heating systems (2026)51.6%14.7%12.4%ranked 53 of 1,806
District heating (2026)0.0%5.7%1.4%ranked 1,506 of 1,806
Photovoltaic installations (2026)5040,598329,600ranked 1,561 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)1,518 kW999.1 kW1,134 kWranked 514 of 1,806
Rooftop solar electricity potential (2026)11.3 GWh/year9,185 GWh/year64,783 GWh/yearranked 1,455 of 2,114
Rooftop solar potential per inhabitant (2026)14,404 kWh/inh.8,535 kWh/inh.9,356 kWh/inh.ranked 297 of 1,810

Economy

IndicatorFahrniBernNationalPosition?Rank
Establishments (2024)8380,971728,011ranked 1,386 of 2,112
Entities listed in the commercial register (2026)3867,347762,757ranked 1,713 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)48.262.664.9ranked 1,573 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)52.6%64.8%65.7%ranked 1,666 of 1,808
Share of sole proprietorships among registered entities (2026)39.5%29.2%29.0%ranked 186 of 1,808

Employment

IndicatorFahrniBernNationalPosition?Rank
Jobs (2024)230677,4925,679,518ranked 1,551 of 2,111
Jobs per 1,000 inhabitants (2024)291.9629.6362.9ranked 1,199 of 1,810
Share of jobs in services (2024)44.8%70.3%63.6%ranked 1,485 of 1,804
Share of jobs in industry and construction (2024)12.6%22.5%24.2%ranked 1,441 of 1,776

Society

IndicatorFahrniBernNationalPosition?Rank
Share of foreign nationals (2025)3.2%18.6%18.9%ranked 1,794 of 1,811

Sunshine and temperatures: Fahrni

Annual solar output
1,226kWh
for 1 kWp tilted at 41°
Warmest month
17.8°C
July
Coldest month
−1.4°C
January
Most productive month
128kWh
July

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

Frequently asked questions

What is the population of Fahrni?

Fahrni has 788 residents (2025), ranking 1,589 of 2,115 municipalities.

How big is Fahrni?

Fahrni covers 6.7 km², with a density of 118 people per km².

Is the population of Fahrni growing?

Between 2015 and 2025, the population of Fahrni went from 792 to 788, a change of −0.5%.

Where is Fahrni?

Fahrni is in Bern. It belongs to Verwaltungskreis Thun (district). Latitude 46.797, longitude 7.670.

District heating: what is the figure for Fahrni?

In Fahrni, “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 Fahrni?

In Fahrni, “Share of foreign nationals” stands at 3.2% (2025), ranking 1,794 of 1,811 municipalities; the national median is 18.9%.

How much electricity does a solar panel produce in Fahrni?

In Fahrni, a 1 kWp south-facing system tilted at 41° produces about 1,226 kWh a year.

Which municipalities border Fahrni?

The nearest to Fahrni are Buchholterberg (2.3 km), Steffisburg (3.2 km), Homberg (3.4 km), Oberlangenegg (3.8 km), Unterlangenegg (3.8 km).