Arnex-sur-Nyon: population and statistics
Arnex-sur-Nyon has a population of 273 (2025) across 2.0 km², or 134 people per km². It ranks 1,977 of 2,115 municipalities by population. Its population is growing: +24.7% between 2015 and 2025.
- 273 residents
- 2.0 km²
- 134 people/km²
- 480 m
Key points
Among the 300 municipalities in Vaud, Arnex-sur-Nyon ranks No. 259 by population.
A 1 kWp solar panel tilted at 38° generates about 1,293 kWh a year here.
Arnex-sur-Nyon in numbers
Where is Arnex-sur-Nyon?
Population of Arnex-sur-Nyon over time
Arnex-sur-Nyon had 219 residents in 2015 and 273 in 2025.
| Year | Population |
|---|---|
| 2020 | 242 |
| 2021 | 230 |
| 2022 | 243 |
| 2023 | 244 |
| 2024 | 270 |
| 2025 | 273 |
Did you know?
- Number 1 in Vaud for “Heat pumps as main heating”.
- “Rooftop solar electricity potential”: lower than in 99% of municipalities.
- “Jobs”: lower than in 99% of municipalities.
- “Dwellings”: lower than in 97% of municipalities.
- Its area is roughly equal to 286 football pitches.
- The nearest more populous municipality is Crassier (1,281 residents), 1.3 km away.
- A 4 kWp rooftop solar system here would generate about 5,172 kWh a year, roughly what an average household uses.
All indicators for Arnex-sur-Nyon
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.
Population
| Indicator | Arnex-sur-Nyon | Vaud | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of people aged 65 and over (2025) | 17.2% | 17.1% | 20.7% |
Housing
| Indicator | Arnex-sur-Nyon | Vaud | National | Position? | Rank |
|---|---|---|---|---|---|
| Dwellings (2026) | 121 | 449,691 | 4,927,050 | ranked 2,031 of 2,108 | |
| Dwellings in buildings built before 1946 (2026) | 28.1% | 25.9% | 23.3% | ||
| Dwellings in buildings built since 2001 (2026) | 50.4% | 24.7% | 25.3% | ||
| Share of single-family houses among residential buildings (2026) | 60.0% | 52.6% | 69.5% |
Energy
| Indicator | Arnex-sur-Nyon | Vaud | National | Position? | Rank |
|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 54.8% | 72.6% | 53.5% | ||
| Heat pumps as main heating (2026) | 25.8% | 6.9% | 13.7% | ||
| Wood heating systems (2026) | 0.0% | 5.6% | 12.4% | ||
| District heating (2026) | 0.0% | 5.5% | 1.4% | ||
| Photovoltaic installations (2026) | 13 | 36,655 | 329,600 | ranked 1,998 of 2,108 | |
| Installed photovoltaic capacity per 1,000 inhabitants (2026) | 628.4 kW | 784.6 kW | 1,134 kW | ||
| Rooftop solar electricity potential (2026) | 2.1 GWh/year | 6,033 GWh/year | 64,783 GWh/year | ranked 2,086 of 2,114 | |
| Rooftop solar potential per inhabitant (2026) | 7,766 kWh/inh. | 6,985 kWh/inh. | 9,356 kWh/inh. |
Economy
| Indicator | Arnex-sur-Nyon | Vaud | National | Position? | Rank |
|---|---|---|---|---|---|
| Establishments (2024) | 21 | 67,877 | 728,011 | ranked 2,013 of 2,112 | |
| Entities listed in the commercial register (2026) | 18 | 67,255 | 762,757 | ranked 1,955 of 2,115 | |
| Entities in the commercial register per 1,000 inhabitants (2026) | 65.9 | 77.9 | 64.9 | ||
| Share of limited companies (AG, GmbH) among registered entities (2026) | 55.6% | 67.6% | 65.7% | ||
| Share of sole proprietorships among registered entities (2026) | 33.3% | 26.9% | 29.0% |
Employment
| Indicator | Arnex-sur-Nyon | Vaud | National | Position? | Rank |
|---|---|---|---|---|---|
| Jobs (2024) | 29 | 498,823 | 5,679,518 | ranked 2,077 of 2,111 | |
| Jobs per 1,000 inhabitants (2024) | 106.2 | 577.7 | 362.9 | ||
| Share of jobs in services (2024) | 48.3% | 79.0% | 63.6% | ||
| Share of jobs in industry and construction (2024) | 24.1% | 16.3% | 24.2% |
Society
| Indicator | Arnex-sur-Nyon | Vaud | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 26.4% | 34.3% | 18.9% |
Sunshine and temperatures: Arnex-sur-Nyon
Frequently asked questions
What is the population of Arnex-sur-Nyon?
Arnex-sur-Nyon has 273 residents (2025), ranking 1,977 of 2,115 municipalities.
How big is Arnex-sur-Nyon?
Arnex-sur-Nyon covers 2.0 km², with a density of 134 people per km².
Is the population of Arnex-sur-Nyon growing?
Between 2015 and 2025, the population of Arnex-sur-Nyon went from 219 to 273, a change of +24.7%.
Where is Arnex-sur-Nyon?
Arnex-sur-Nyon is in Vaud. It belongs to District de Nyon (district). Latitude 46.367, longitude 6.183.
Rooftop solar electricity potential: what is the figure for Arnex-sur-Nyon?
In Arnex-sur-Nyon, “Rooftop solar electricity potential” stands at 2.1 GWh/year (2026), ranking 2,086 of 2,114 municipalities; the national median is 19.0 GWh/year.
Jobs: what is the figure for Arnex-sur-Nyon?
In Arnex-sur-Nyon, “Jobs” stands at 29 (2024), ranking 2,077 of 2,111 municipalities; the national median is 622.
How much electricity does a solar panel produce in Arnex-sur-Nyon?
In Arnex-sur-Nyon, a 1 kWp south-facing system tilted at 38° produces about 1,293 kWh a year.
Which municipalities border Arnex-sur-Nyon?
The nearest to Arnex-sur-Nyon are Crassier (1.3 km), Borex (1.4 km), Eysins (2.3 km), Bogis-Bossey (2.3 km), Chavannes-de-Bogis (2.3 km).