Location map: Wilderswil
Municipality · Verwaltungskreis Interlaken-Oberhasli · Bern

Wilderswil: population and statistics

Wilderswil has a population of 2,760 (2025) across 13.2 km², or 209 people per km². It ranks 775 of 2,115 municipalities by population. Its population is growing: +5.6% between 2015 and 2025.

  • 2,760 residents
  • 13.2 km²
  • 209 people/km²
  • 583 m

Key points

Among the 335 municipalities in Bern, Wilderswil ranks No. 96 by population.

Share of single-family houses among residential buildings: 50.4% in Wilderswil, compared with an average of 54.1% in Bern and 56.9% nationally.

Share of sole proprietorships among registered entities: 25.0% in Wilderswil, compared with an average of 29.2% in Bern and 26.1% nationally.

A 1 kWp solar panel tilted at 38° generates about 1,243 kWh a year here.

Wilderswil in numbers

Population
2,760
ranked 775 of 2,115
+5.6%over 10 years
2015–2025
Population density
209people/km²
ranked 1,017 of 1,806
Area
13.2km²
ranked 695 of 2,110
Elevation
583m
ranked 822 of 2,114
Share of single-family houses among residential buildings
50.4%
ranked 1,642 of 1,806
Share of sole proprietorships among registered entities
25.0%
ranked 1,258 of 1,808
Installed photovoltaic capacity per 1,000 inhabitants
900.4kW
ranked 1,251 of 1,806
Jobs per 1,000 inhabitants
472.5
ranked 554 of 1,810

Where is Wilderswil?

Population of Wilderswil over time

2,6002,6502,7002,7502,800201520172019202120232025
Population, 2015–2025

Wilderswil had 2,614 residents in 2015 and 2,760 in 2025.

YearPopulation
20202,638
20212,709
20222,697
20232,764
20242,768
20252,760

Did you know?

All indicators for Wilderswil

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.

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

Population

IndicatorWilderswilBernNationalPosition?Rank
Share of people aged 65 and over (2025)20.6%22.7%20.7%ranked 927 of 1,811

Housing

IndicatorWilderswilBernNationalPosition?Rank
Dwellings (2026)1,633599,6334,927,050ranked 732 of 2,108
Dwellings in buildings built before 1946 (2026)38.9%29.0%23.3%ranked 307 of 1,806
Dwellings in buildings built since 2001 (2026)18.7%17.2%25.3%ranked 1,325 of 1,806
Share of single-family houses among residential buildings (2026)50.4%54.1%69.5%ranked 1,642 of 1,806

Energy

IndicatorWilderswilBernNationalPosition?Rank
Oil or gas heating systems (2026)61.7%60.7%53.5%ranked 632 of 1,806
Heat pumps as main heating (2026)12.8%14.3%13.7%ranked 974 of 1,806
Wood heating systems (2026)15.7%14.7%12.4%ranked 726 of 1,806
District heating (2026)1.9%5.7%1.4%ranked 805 of 1,806
Photovoltaic installations (2026)9840,598329,600ranked 1,097 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)900.4 kW999.1 kW1,134 kWranked 1,251 of 1,806
Rooftop solar electricity potential (2026)25.3 GWh/year9,185 GWh/year64,783 GWh/yearranked 832 of 2,114
Rooftop solar potential per inhabitant (2026)9,156 kWh/inh.8,535 kWh/inh.9,356 kWh/inh.ranked 942 of 1,810

Economy

IndicatorWilderswilBernNationalPosition?Rank
Establishments (2024)22480,971728,011ranked 692 of 2,112
Entities listed in the commercial register (2026)20067,347762,757ranked 733 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)72.562.664.9ranked 630 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)69.0%64.8%65.7%ranked 592 of 1,808
Share of sole proprietorships among registered entities (2026)25.0%29.2%29.0%ranked 1,258 of 1,808

Employment

IndicatorWilderswilBernNationalPosition?Rank
Jobs (2024)1,304677,4925,679,518ranked 676 of 2,111
Jobs per 1,000 inhabitants (2024)472.5629.6362.9ranked 554 of 1,810
Share of jobs in services (2024)64.6%70.3%63.6%ranked 855 of 1,804
Share of jobs in industry and construction (2024)31.7%22.5%24.2%ranked 564 of 1,776

Society

IndicatorWilderswilBernNationalPosition?Rank
Share of foreign nationals (2025)19.6%18.6%18.9%ranked 852 of 1,811

Sunshine and temperatures: Wilderswil

Annual solar output
1,243kWh
for 1 kWp tilted at 38°
Warmest month
11.2°C
July
Coldest month
−8.4°C
January
Most productive month
134kWh
July

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

Frequently asked questions

What is the population of Wilderswil?

Wilderswil has 2,760 residents (2025), ranking 775 of 2,115 municipalities.

How big is Wilderswil?

Wilderswil covers 13.2 km², with a density of 209 people per km².

Is the population of Wilderswil growing?

Between 2015 and 2025, the population of Wilderswil went from 2,614 to 2,760, a change of +5.6%.

Where is Wilderswil?

Wilderswil is in Bern. It belongs to Verwaltungskreis Interlaken-Oberhasli (district). Latitude 46.666, longitude 7.867.

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

In Wilderswil, “Share of single-family houses among residential buildings” stands at 50.4% (2026), ranking 1,642 of 1,806 municipalities; the national median is 69.5%.

Share of sole proprietorships among registered entities: what is the figure for Wilderswil?

In Wilderswil, “Share of sole proprietorships among registered entities” stands at 25.0% (2026), ranking 1,258 of 1,808 municipalities; the national median is 29.0%.

How much electricity does a solar panel produce in Wilderswil?

In Wilderswil, a 1 kWp south-facing system tilted at 38° produces about 1,243 kWh a year.

Which municipalities border Wilderswil?

The nearest to Wilderswil are Matten bei Interlaken (1.0 km), Interlaken (2.3 km), Gsteigwiler (2.3 km), Unterseen (2.7 km), Bönigen (3.1 km).