4588 Unterramsern (Unterramsern): key figures
4588 Unterramsern (postcode area in Unterramsern) has 453 residents in 2025 across 3.6 km², or 126 people per km². Population: +8.1% between 2015 and 2025.
- 453 residents
- 3.6 km²
- 126 people/km²
4588 Unterramsern in numbers
Key points
Nationally, 4588 Unterramsern ranks No. 2,046 of 2,275 postcode areas.
Population of 4588 Unterramsern over time
4588 Unterramsern had 419 residents in 2015 and 453 in 2025.
| Year | Population |
|---|---|
| 2015 | 419 |
| 2020 | 416 |
| 2023 | 441 |
| 2025 | 453 |
All indicators for 4588 Unterramsern
Next to the value for 4588 Unterramsern: all postcode areas of Unterramsern, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 4588 Unterramsern | Unterramsern | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 220 | – | – | ranked 2,679 of 3,164 | ||
| Residential buildings (2026) | 151 | – | – | ranked 2,595 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 51.8% | 51.8% | 23.2% | ranked 460 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 23.6% | 23.6% | 23.6% | ranked 1,370 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 76.8% | 76.8% | 63.5% | ranked 850 of 3,160 |
Energy
| Indicator | 4588 Unterramsern | Unterramsern | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 38.8% | 38.8% | 56.2% | ranked 2,138 of 3,160 | ||
| Heat pumps as main heating (2026) | 9.9% | 9.9% | 16.2% | ranked 1,969 of 3,160 | ||
| Wood heating systems (2026) | 31.4% | 31.4% | 13.5% | ranked 743 of 3,160 | ||
| District heating (2026) | 12.4% | 12.4% | 5.6% | ranked 289 of 3,160 |
Where is 4588 Unterramsern?
Frequently asked questions
What is the population of 4588 Unterramsern (Unterramsern)?
4588 Unterramsern has 453 residents in 2025. It covers 3.6 km², or 126 people per km².
Where is 4588 Unterramsern?
4588 Unterramsern (postcode area) is part of Unterramsern, in Solothurn.
What is the value of “Dwellings” in 4588 Unterramsern?
Dwellings: 220 (2026), ranked 2,679 of 3,164 postcode areas in the country.
What is the value of “Residential buildings” in 4588 Unterramsern?
Residential buildings: 151 (2026), ranked 2,595 of 3,160 postcode areas in the country.