Obermumpf: population and statistics
Obermumpf has a population of 1,090 (2025) across 5.1 km², or 215 people per km². It ranks 1,407 of 2,115 municipalities by population. Its population is growing: +2.8% between 2015 and 2025.
- 1,090 residents
- 5.1 km²
- 215 people/km²
- 393 m
Key points
Among the 197 municipalities in Aargau, Obermumpf ranks No. 161 by population.
District heating: 0.0% in Obermumpf, compared with an average of 6.5% in Aargau and 7.3% nationally.
Jobs per 1,000 inhabitants: 129.4 in Obermumpf, compared with an average of 489.8 in Aargau and 622.5 nationally.
A 1 kWp solar panel tilted at 36° generates about 1,122 kWh a year here.
Obermumpf in numbers
Where is Obermumpf?
Population of Obermumpf over time
Obermumpf had 1,060 residents in 2015 and 1,090 in 2025.
| Year | Population |
|---|---|
| 2020 | 1,048 |
| 2021 | 1,057 |
| 2022 | 1,076 |
| 2023 | 1,072 |
| 2024 | 1,081 |
| 2025 | 1,090 |
Did you know?
- “District heating”: lower than in 99% of municipalities.
- “Jobs per 1,000 inhabitants”: lower than in 98% of municipalities.
- “Entities in the commercial register per 1,000 inhabitants”: lower than in 93% of municipalities.
- Its area is roughly equal to 709 football pitches.
- The nearest more populous municipality is Stein (AG) (3,660 residents), 1.7 km away.
- A 4 kWp rooftop solar system here would generate about 4,488 kWh a year, roughly what an average household uses.
All indicators for Obermumpf
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 | Obermumpf | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of people aged 65 and over (2025) | 19.9% | 19.5% | 20.7% | ranked 1,050 of 1,811 |
Housing
| Indicator | Obermumpf | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Dwellings (2026) | 557 | 355,613 | 4,927,050 | ranked 1,426 of 2,108 | |
| Dwellings in buildings built before 1946 (2026) | 23.2% | 16.6% | 23.3% | ranked 908 of 1,806 | |
| Dwellings in buildings built since 2001 (2026) | 22.1% | 30.9% | 25.3% | ranked 1,110 of 1,806 | |
| Share of single-family houses among residential buildings (2026) | 72.0% | 70.4% | 69.5% | ranked 753 of 1,806 |
Energy
| Indicator | Obermumpf | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 66.1% | 66.6% | 53.5% | ranked 481 of 1,806 | |
| Heat pumps as main heating (2026) | 14.2% | 11.6% | 13.7% | ranked 879 of 1,806 | |
| Wood heating systems (2026) | 14.2% | 8.3% | 12.4% | ranked 808 of 1,806 | |
| District heating (2026) | 0.0% | 6.5% | 1.4% | ranked 1,506 of 1,806 | |
| Photovoltaic installations (2026) | 44 | 26,039 | 329,600 | ranked 1,642 of 2,108 | |
| Installed photovoltaic capacity per 1,000 inhabitants (2026) | 643.7 kW | 997.1 kW | 1,134 kW | ranked 1,541 of 1,806 | |
| Rooftop solar electricity potential (2026) | 8.9 GWh/year | 5,431 GWh/year | 64,783 GWh/year | ranked 1,632 of 2,114 | |
| Rooftop solar potential per inhabitant (2026) | 8,128 kWh/inh. | 7,302 kWh/inh. | 9,356 kWh/inh. | ranked 1,149 of 1,810 |
Economy
| Indicator | Obermumpf | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Establishments (2024) | 67 | 47,193 | 728,011 | ranked 1,531 of 2,112 | |
| Entities listed in the commercial register (2026) | 48 | 46,143 | 762,757 | ranked 1,606 of 2,115 | |
| Entities in the commercial register per 1,000 inhabitants (2026) | 44.0 | 62.0 | 64.9 | ranked 1,690 of 1,811 | |
| Share of limited companies (AG, GmbH) among registered entities (2026) | 54.2% | 66.6% | 65.7% | ranked 1,635 of 1,808 | |
| Share of sole proprietorships among registered entities (2026) | 39.6% | 29.1% | 29.0% | ranked 182 of 1,808 |
Employment
| Indicator | Obermumpf | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Jobs (2024) | 141 | 364,295 | 5,679,518 | ranked 1,766 of 2,111 | |
| Jobs per 1,000 inhabitants (2024) | 129.4 | 489.8 | 362.9 | ranked 1,768 of 1,810 | |
| Share of jobs in services (2024) | 60.3% | 69.1% | 63.6% | ranked 1,018 of 1,804 | |
| Share of jobs in industry and construction (2024) | 20.6% | 26.5% | 24.2% | ranked 1,061 of 1,776 |
Society
| Indicator | Obermumpf | Aargau | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 20.6% | 28.1% | 18.9% | ranked 761 of 1,811 |
Sunshine and temperatures: Obermumpf
Frequently asked questions
What is the population of Obermumpf?
Obermumpf has 1,090 residents (2025), ranking 1,407 of 2,115 municipalities.
How big is Obermumpf?
Obermumpf covers 5.1 km², with a density of 215 people per km².
Is the population of Obermumpf growing?
Between 2015 and 2025, the population of Obermumpf went from 1,060 to 1,090, a change of +2.8%.
Where is Obermumpf?
Obermumpf is in Aargau. It belongs to Bezirk Rheinfelden (district). Latitude 47.532, longitude 7.938.
District heating: what is the figure for Obermumpf?
In Obermumpf, “District heating” stands at 0.0% (2026), ranking 1,506 of 1,806 municipalities; the national median is 1.4%.
Jobs per 1,000 inhabitants: what is the figure for Obermumpf?
In Obermumpf, “Jobs per 1,000 inhabitants” stands at 129.4 (2024), ranking 1,768 of 1,810 municipalities; the national median is 362.9.
How much electricity does a solar panel produce in Obermumpf?
In Obermumpf, a 1 kWp south-facing system tilted at 36° produces about 1,122 kWh a year.
Which municipalities border Obermumpf?
The nearest to Obermumpf are Stein (AG) (1.7 km), Münchwilen (AG) (2.1 km), Mumpf (2.2 km), Hellikon (2.7 km), Schupfart (2.8 km).