Jonen: population and statistics
Jonen has a population of 2,333 (2025) across 5.7 km², or 409 people per km². It ranks 889 of 2,115 municipalities by population. Its population is growing: +15.6% between 2015 and 2025.
- 2,333 residents
- 5.7 km²
- 409 people/km²
- 414 m
Key points
Among the 197 municipalities in Aargau, Jonen ranks No. 99 by population.
District heating: 0.0% in Jonen, compared with an average of 6.5% in Aargau and 7.3% nationally.
Dwellings in buildings built since 2001: 40.0% in Jonen, compared with an average of 30.9% in Aargau and 24.6% nationally.
A 1 kWp solar panel tilted at 37° generates about 1,141 kWh a year here.
Jonen in numbers
Where is Jonen?
Population of Jonen over time
Jonen had 2,019 residents in 2015 and 2,333 in 2025.
| Year | Population |
|---|---|
| 2020 | 2,210 |
| 2021 | 2,236 |
| 2022 | 2,316 |
| 2023 | 2,351 |
| 2024 | 2,347 |
| 2025 | 2,333 |
Did you know?
- “District heating”: lower than in 99% of municipalities.
- “Dwellings in buildings built since 2001”: higher than in 92% of municipalities.
- Its area is roughly equal to 798 football pitches.
- The nearest municipality is Oberlunkhofen, 1.6 km away.
- The nearest more populous municipality is Hedingen (3,983 residents), 3.9 km away.
- A 4 kWp rooftop solar system here would generate about 4,564 kWh a year, roughly what an average household uses.
All indicators for Jonen
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 | Jonen | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of people aged 65 and over (2025) | 17.2% | 19.5% | 20.7% | ranked 1,491 of 1,811 |
Housing
| Indicator | Jonen | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Dwellings (2026) | 1,036 | 355,613 | 4,927,050 | ranked 1,020 of 2,108 | |
| Dwellings in buildings built before 1946 (2026) | 15.1% | 16.6% | 23.3% | ranked 1,348 of 1,806 | |
| Dwellings in buildings built since 2001 (2026) | 40.0% | 30.9% | 25.3% | ranked 152 of 1,806 | |
| Share of single-family houses among residential buildings (2026) | 77.6% | 70.4% | 69.5% | ranked 373 of 1,806 |
Energy
| Indicator | Jonen | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 63.5% | 66.6% | 53.5% | ranked 579 of 1,806 | |
| Heat pumps as main heating (2026) | 14.6% | 11.6% | 13.7% | ranked 853 of 1,806 | |
| Wood heating systems (2026) | 16.3% | 8.3% | 12.4% | ranked 701 of 1,806 | |
| District heating (2026) | 0.0% | 6.5% | 1.4% | ranked 1,506 of 1,806 | |
| Photovoltaic installations (2026) | 135 | 26,039 | 329,600 | ranked 827 of 2,108 | |
| Installed photovoltaic capacity per 1,000 inhabitants (2026) | 1,434 kW | 997.1 kW | 1,134 kW | ranked 597 of 1,806 | |
| Rooftop solar electricity potential (2026) | 17.9 GWh/year | 5,431 GWh/year | 64,783 GWh/year | ranked 1,106 of 2,114 | |
| Rooftop solar potential per inhabitant (2026) | 7,690 kWh/inh. | 7,302 kWh/inh. | 9,356 kWh/inh. | ranked 1,244 of 1,810 |
Economy
| Indicator | Jonen | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Establishments (2024) | 130 | 47,193 | 728,011 | ranked 1,063 of 2,112 | |
| Entities listed in the commercial register (2026) | 119 | 46,143 | 762,757 | ranked 1,047 of 2,115 | |
| Entities in the commercial register per 1,000 inhabitants (2026) | 51.0 | 62.0 | 64.9 | ranked 1,482 of 1,811 | |
| Share of limited companies (AG, GmbH) among registered entities (2026) | 63.0% | 66.6% | 65.7% | ranked 1,150 of 1,808 | |
| Share of sole proprietorships among registered entities (2026) | 32.8% | 29.1% | 29.0% | ranked 579 of 1,808 |
Employment
| Indicator | Jonen | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Jobs (2024) | 632 | 364,295 | 5,679,518 | ranked 1,048 of 2,111 | |
| Jobs per 1,000 inhabitants (2024) | 270.9 | 489.8 | 362.9 | ranked 1,288 of 1,810 | |
| Share of jobs in services (2024) | 63.8% | 69.1% | 63.6% | ranked 893 of 1,804 | |
| Share of jobs in industry and construction (2024) | 25.9% | 26.5% | 24.2% | ranked 806 of 1,776 |
Society
| Indicator | Jonen | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 15.3% | 28.1% | 18.9% | ranked 1,177 of 1,811 |
Sunshine and temperatures: Jonen
Frequently asked questions
What is the population of Jonen?
Jonen has 2,333 residents (2025), ranking 889 of 2,115 municipalities.
How big is Jonen?
Jonen covers 5.7 km², with a density of 409 people per km².
Is the population of Jonen growing?
Between 2015 and 2025, the population of Jonen went from 2,019 to 2,333, a change of +15.6%.
Where is Jonen?
Jonen is in Aargau. It belongs to Bezirk Bremgarten (district). Latitude 47.298, longitude 8.397.
District heating: what is the figure for Jonen?
In Jonen, “District heating” stands at 0.0% (2026), ranking 1,506 of 1,806 municipalities; the national median is 1.4%.
Dwellings in buildings built since 2001: what is the figure for Jonen?
In Jonen, “Dwellings in buildings built since 2001” stands at 40.0% (2026), ranking 152 of 1,806 municipalities; the national median is 25.3%.
How much electricity does a solar panel produce in Jonen?
In Jonen, a 1 kWp south-facing system tilted at 37° produces about 1,141 kWh a year.
Which municipalities border Jonen?
The nearest to Jonen are Oberlunkhofen (1.6 km), Ottenbach (1.9 km), Unterlunkhofen (2.9 km), Aristau (3.0 km), Arni (AG) (3.0 km).