Kammersrohr: population and statistics
Kammersrohr has a population of 32 (2025) across 0.9 km², or 34.0 people per km². It ranks 2,114 of 2,115 municipalities by population. Its population is falling: −3.0% between 2015 and 2025.
- 32 residents
- 0.9 km²
- 34 people/km²
- 573 m
Key points
Among the 106 municipalities in Solothurn, Kammersrohr ranks No. 106 by population.
A 1 kWp solar panel tilted at 37° generates about 1,178 kWh a year here.
Kammersrohr in numbers
Where is Kammersrohr?
Population of Kammersrohr over time
Kammersrohr had 33 residents in 2015 and 32 in 2025.
| Year | Population |
|---|---|
| 2020 | 32 |
| 2021 | 33 |
| 2022 | 29 |
| 2023 | 31 |
| 2024 | 32 |
| 2025 | 32 |
Did you know?
- Number 1 in Solothurn for “Share of people aged 65 and over”.
- Number 1 in Solothurn for “Rooftop solar potential per inhabitant”.
- “Dwellings”: lower than in 99% of municipalities.
- “Photovoltaic installations”: lower than in 99% of municipalities.
- “Establishments”: lower than in 99% of municipalities.
- Its area is roughly equal to 132 football pitches.
- Its population density is 6.8 times lower than the national average.
All indicators for Kammersrohr
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 | Kammersrohr | Solothurn | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of people aged 65 and over (2025) | 37.5% | 21.7% | 20.7% |
Housing
| Indicator | Kammersrohr | Solothurn | National | Position? | Rank |
|---|---|---|---|---|---|
| Dwellings (2026) | 16 | 148,900 | 4,927,050 | ranked 2,108 of 2,108 | |
| Dwellings in buildings built before 1946 (2026) | 50.0% | 22.0% | 23.3% | ||
| Dwellings in buildings built since 2001 (2026) | 18.8% | 21.9% | 25.3% | ||
| Share of single-family houses among residential buildings (2026) | 93.3% | 70.1% | 69.5% |
Energy
| Indicator | Kammersrohr | Solothurn | National | Position? | Rank |
|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 57.1% | 72.7% | 53.5% | ||
| Heat pumps as main heating (2026) | 0.0% | 11.4% | 13.7% | ||
| Wood heating systems (2026) | 42.9% | 8.1% | 12.4% | ||
| District heating (2026) | 0.0% | 2.7% | 1.4% | ||
| Photovoltaic installations (2026) | 0 | 11,211 | 329,600 | ranked 2,098 of 2,108 | |
| Installed photovoltaic capacity per 1,000 inhabitants (2026) | 0.0 kW | 1,095 kW | 1,134 kW | ||
| Rooftop solar electricity potential (2026) | 0.8 GWh/year | 2,373 GWh/year | 64,783 GWh/year | ranked 2,113 of 2,114 | |
| Rooftop solar potential per inhabitant (2026) | 23,438 kWh/inh. | 8,138 kWh/inh. | 9,356 kWh/inh. |
Economy
| Indicator | Kammersrohr | Solothurn | National | Position? | Rank |
|---|---|---|---|---|---|
| Establishments (2024) | 5 | 18,596 | 728,011 | ranked 2,111 of 2,112 | |
| Entities listed in the commercial register (2026) | 3 | 18,362 | 762,757 | ranked 2,101 of 2,115 | |
| Entities in the commercial register per 1,000 inhabitants (2026) | 93.8 | 63.0 | 64.9 | ||
| Share of limited companies (AG, GmbH) among registered entities (2026) | 100.0% | 65.9% | 65.7% | ||
| Share of sole proprietorships among registered entities (2026) | 0.0% | 29.3% | 29.0% |
Employment
| Indicator | Kammersrohr | Solothurn | National | Position? | Rank |
|---|---|---|---|---|---|
| Jobs (2024) | 11 | 151,633 | 5,679,518 | ranked 2,110 of 2,111 | |
| Jobs per 1,000 inhabitants (2024) | 343.8 | 520.0 | 362.9 | ||
| Share of jobs in industry and construction (2024) | 0.0% | 27.9% | 24.2% |
Society
| Indicator | Kammersrohr | Solothurn | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 9.4% | 25.9% | 18.9% |
Sunshine and temperatures: Kammersrohr
Frequently asked questions
What is the population of Kammersrohr?
Kammersrohr has 32 residents (2025), ranking 2,114 of 2,115 municipalities.
How big is Kammersrohr?
Kammersrohr covers 0.9 km², with a density of 34 people per km².
Is the population of Kammersrohr growing?
Between 2015 and 2025, the population of Kammersrohr went from 33 to 32, a change of −3.0%.
Where is Kammersrohr?
Kammersrohr is in Solothurn. It belongs to Bezirk Lebern (district). Latitude 47.253, longitude 7.593.
Dwellings: what is the figure for Kammersrohr?
In Kammersrohr, “Dwellings” stands at 16 (2026), ranking 2,108 of 2,108 municipalities; the national median is 990.
Photovoltaic installations: what is the figure for Kammersrohr?
In Kammersrohr, “Photovoltaic installations” stands at 0 (2026), ranking 2,098 of 2,108 municipalities; the national median is 103.
How much electricity does a solar panel produce in Kammersrohr?
In Kammersrohr, a 1 kWp south-facing system tilted at 37° produces about 1,178 kWh a year.
Which municipalities border Kammersrohr?
The nearest to Kammersrohr are Hubersdorf (1.1 km), Günsberg (1.4 km), Attiswil (1.7 km), Flumenthal (1.8 km), Farnern (2.7 km).