Location map: Duillier
Municipality · District de Nyon · Vaud

Duillier: population and statistics

Duillier has a population of 1,122 (2025) across 4.1 km², or 273 people per km². It ranks 1,381 of 2,115 municipalities by population. Its population is growing: +8.5% between 2015 and 2025.

  • 1,122 residents
  • 4.1 km²
  • 273 people/km²
  • 447 m

Key points

Among the 300 municipalities in Vaud, Duillier ranks No. 127 by population.

District heating: 0.0% in Duillier, compared with an average of 5.5% in Vaud and 7.3% nationally.

Share of people aged 65 and over: 16.2% in Duillier, compared with an average of 17.1% in Vaud and 19.8% nationally.

A 1 kWp solar panel tilted at 39° generates about 1,315 kWh a year here.

Duillier in numbers

Population
1,122
ranked 1,381 of 2,115
+8.5%over 10 years
2015–2025
Population density
273people/km²
ranked 866 of 1,806
Area
4.1km²
ranked 1,657 of 2,110
Elevation
447m
ranked 1,486 of 2,114
District heating
0.0%
ranked 1,506 of 1,806
Share of people aged 65 and over
16.2%
ranked 1,610 of 1,811
Share of jobs in industry and construction
41.6%
ranked 267 of 1,776
Entities in the commercial register per 1,000 inhabitants
91.8
ranked 276 of 1,811

Where is Duillier?

Population of Duillier over time

1,0001,0501,1001,150201520172019202120232025
Population, 2015–2025

Duillier had 1,034 residents in 2015 and 1,122 in 2025.

YearPopulation
20201,131
20211,148
20221,113
20231,114
20241,140
20251,122

Did you know?

All indicators for Duillier

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.

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

Population

IndicatorDuillierVaudNationalPosition?Rank
Share of people aged 65 and over (2025)16.2%17.1%20.7%ranked 1,610 of 1,811

Housing

IndicatorDuillierVaudNationalPosition?Rank
Dwellings (2026)498449,6914,927,050ranked 1,519 of 2,108
Dwellings in buildings built before 1946 (2026)13.9%25.9%23.3%ranked 1,420 of 1,806
Dwellings in buildings built since 2001 (2026)22.5%24.7%25.3%ranked 1,081 of 1,806
Share of single-family houses among residential buildings (2026)68.6%52.6%69.5%ranked 962 of 1,806

Energy

IndicatorDuillierVaudNationalPosition?Rank
Oil or gas heating systems (2026)72.6%72.6%53.5%ranked 272 of 1,806
Heat pumps as main heating (2026)7.3%6.9%13.7%ranked 1,473 of 1,806
Wood heating systems (2026)2.3%5.6%12.4%ranked 1,678 of 1,806
District heating (2026)0.0%5.5%1.4%ranked 1,506 of 1,806
Photovoltaic installations (2026)8336,655329,600ranked 1,229 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)1,123 kW784.6 kW1,134 kWranked 918 of 1,806
Rooftop solar electricity potential (2026)10.5 GWh/year6,033 GWh/year64,783 GWh/yearranked 1,519 of 2,114
Rooftop solar potential per inhabitant (2026)9,358 kWh/inh.6,985 kWh/inh.9,356 kWh/inh.ranked 905 of 1,810

Economy

IndicatorDuillierVaudNationalPosition?Rank
Establishments (2024)8967,877728,011ranked 1,337 of 2,112
Entities listed in the commercial register (2026)10367,255762,757ranked 1,138 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)91.877.964.9ranked 276 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)67.0%67.6%65.7%ranked 781 of 1,808
Share of sole proprietorships among registered entities (2026)31.1%26.9%29.0%ranked 715 of 1,808

Employment

IndicatorDuillierVaudNationalPosition?Rank
Jobs (2024)394498,8235,679,518ranked 1,292 of 2,111
Jobs per 1,000 inhabitants (2024)351.2577.7362.9ranked 944 of 1,810
Share of jobs in services (2024)53.0%79.0%63.6%ranked 1,264 of 1,804
Share of jobs in industry and construction (2024)41.6%16.3%24.2%ranked 267 of 1,776

Society

IndicatorDuillierVaudNationalPosition?Rank
Share of foreign nationals (2025)20.9%34.3%18.9%ranked 751 of 1,811

Sunshine and temperatures: Duillier

Annual solar output
1,315kWh
for 1 kWp tilted at 39°
Warmest month
20.1°C
July
Coldest month
2.0°C
January
Most productive month
148kWh
July

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

Frequently asked questions

What is the population of Duillier?

Duillier has 1,122 residents (2025), ranking 1,381 of 2,115 municipalities.

How big is Duillier?

Duillier covers 4.1 km², with a density of 273 people per km².

Is the population of Duillier growing?

Between 2015 and 2025, the population of Duillier went from 1,034 to 1,122, a change of +8.5%.

Where is Duillier?

Duillier is in Vaud. It belongs to District de Nyon (district). Latitude 46.417, longitude 6.233.

District heating: what is the figure for Duillier?

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

Share of people aged 65 and over: what is the figure for Duillier?

In Duillier, “Share of people aged 65 and over” stands at 16.2% (2025), ranking 1,610 of 1,811 municipalities; the national median is 20.7%.

How much electricity does a solar panel produce in Duillier?

In Duillier, a 1 kWp south-facing system tilted at 39° produces about 1,315 kWh a year.

Which municipalities border Duillier?

The nearest to Duillier are Coinsins (0.0 km), Genolier (2.2 km), Begnins (2.3 km), Vich (2.3 km), Prangins (2.3 km).