Location map: Walchwil
Municipality · Kanton Zug · Zug

Walchwil: population and statistics

Walchwil has a population of 4,013 (2025) across 15.9 km², or 252 people per km². It ranks 551 of 2,115 municipalities by population. Its population is growing: +12.0% between 2015 and 2025.

  • 4,013 residents
  • 15.9 km²
  • 252 people/km²
  • 447 m

Key points

Among the 11 municipalities in Zug, Walchwil ranks No. 10 by population.

Entities in the commercial register per 1,000 inhabitants: 135.3 in Walchwil, compared with an average of 320.8 in Zug and 83.6 nationally.

Share of foreign nationals: 36.1% in Walchwil, compared with an average of 30.6% in Zug and 27.7% nationally.

A 1 kWp solar panel tilted at 38° generates about 1,150 kWh a year here.

Walchwil in numbers

Population
4,013
ranked 551 of 2,115
+12.0%over 10 years
2015–2025
Population density
252people/km²
ranked 915 of 1,806
Area
15.9km²
ranked 567 of 2,110
Elevation
447m
ranked 1,486 of 2,114
Entities in the commercial register per 1,000 inhabitants
135.3
ranked 66 of 1,811
Share of foreign nationals
36.1%
ranked 133 of 1,811
Share of single-family houses among residential buildings
48.5%
ranked 1,667 of 1,806
Rooftop solar potential per inhabitant
5,253kWh/inh.
ranked 1,650 of 1,810

Where is Walchwil?

Population of Walchwil over time

3,4003,6003,8004,0004,200201520172019202120232025
Population, 2015–2025

Walchwil had 3,584 residents in 2015 and 4,013 in 2025.

YearPopulation
20203,820
20213,893
20223,934
20234,005
20243,995
20254,013

Did you know?

All indicators for Walchwil

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.

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

Population

IndicatorWalchwilZugNationalPosition?Rank
Share of people aged 65 and over (2025)22.2%18.9%20.7%ranked 662 of 1,811

Housing

IndicatorWalchwilZugNationalPosition?Rank
Dwellings (2026)1,94163,5414,927,050ranked 623 of 2,108
Dwellings in buildings built before 1946 (2026)11.3%10.6%23.3%ranked 1,543 of 1,806
Dwellings in buildings built since 2001 (2026)32.1%33.5%25.3%ranked 475 of 1,806
Share of single-family houses among residential buildings (2026)48.5%43.8%69.5%ranked 1,667 of 1,806

Energy

IndicatorWalchwilZugNationalPosition?Rank
Oil or gas heating systems (2026)58.9%65.2%53.5%ranked 735 of 1,806
Heat pumps as main heating (2026)13.5%13.8%13.7%ranked 914 of 1,806
Wood heating systems (2026)15.3%9.1%12.4%ranked 746 of 1,806
District heating (2026)4.0%7.5%1.4%ranked 528 of 1,806
Photovoltaic installations (2026)1182,987329,600ranked 928 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)669.6 kW868.1 kW1,134 kWranked 1,515 of 1,806
Rooftop solar electricity potential (2026)21.1 GWh/year689.7 GWh/year64,783 GWh/yearranked 973 of 2,114
Rooftop solar potential per inhabitant (2026)5,253 kWh/inh.5,108 kWh/inh.9,356 kWh/inh.ranked 1,650 of 1,810

Economy

IndicatorWalchwilZugNationalPosition?Rank
Establishments (2024)37320,801728,011ranked 382 of 2,112
Entities listed in the commercial register (2026)54343,307762,757ranked 267 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)135.3320.864.9ranked 66 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)77.3%85.5%65.7%ranked 110 of 1,808
Share of sole proprietorships among registered entities (2026)19.9%11.8%29.0%ranked 1,598 of 1,808

Employment

IndicatorWalchwilZugNationalPosition?Rank
Jobs (2024)1,137135,1235,679,518ranked 756 of 2,111
Jobs per 1,000 inhabitants (2024)283.31,001362.9ranked 1,234 of 1,810
Share of jobs in services (2024)69.7%80.4%63.6%ranked 666 of 1,804
Share of jobs in industry and construction (2024)20.2%17.2%24.2%ranked 1,087 of 1,776

Society

IndicatorWalchwilZugNationalPosition?Rank
Share of foreign nationals (2025)36.1%30.6%18.9%ranked 133 of 1,811

Sunshine and temperatures: Walchwil

Annual solar output
1,150kWh
for 1 kWp tilted at 38°
Warmest month
16.3°C
July
Coldest month
−2.1°C
January
Most productive month
128kWh
July

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

Frequently asked questions

What is the population of Walchwil?

Walchwil has 4,013 residents (2025), ranking 551 of 2,115 municipalities.

How big is Walchwil?

Walchwil covers 15.9 km², with a density of 252 people per km².

Is the population of Walchwil growing?

Between 2015 and 2025, the population of Walchwil went from 3,584 to 4,013, a change of +12.0%.

Where is Walchwil?

Walchwil is in Zug. It belongs to Kanton Zug (district). Latitude 47.100, longitude 8.516.

Entities in the commercial register per 1,000 inhabitants: what is the figure for Walchwil?

In Walchwil, “Entities in the commercial register per 1,000 inhabitants” stands at 135.3 (2026), ranking 66 of 1,811 municipalities; the national median is 64.9.

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

In Walchwil, “Share of foreign nationals” stands at 36.1% (2025), ranking 133 of 1,811 municipalities; the national median is 18.9%.

How much electricity does a solar panel produce in Walchwil?

In Walchwil, a 1 kWp south-facing system tilted at 38° produces about 1,150 kWh a year.

Which municipalities border Walchwil?

The nearest to Walchwil are Arth (4.0 km), Küssnacht (SZ) (6.0 km), Meierskappel (6.2 km), Unterägeri (6.7 km), Steinerberg (7.4 km).