5014 Gretzenbach (Gretzenbach): key figures
5014 Gretzenbach (postcode area in Gretzenbach) has 2,852 residents in 2025 across 5.8 km², or 490 people per km². Population: +7.5% between 2015 and 2025.
- 2,852 residents
- 5.8 km²
- 490 people/km²
5014 Gretzenbach in numbers
Key points
Nationally, 5014 Gretzenbach ranks No. 812 of 2,275 postcode areas.
Population of 5014 Gretzenbach over time
5014 Gretzenbach had 2,653 residents in 2015 and 2,852 in 2025.
| Year | Population |
|---|---|
| 2015 | 2,653 |
| 2020 | 2,802 |
| 2023 | 2,818 |
| 2025 | 2,852 |
All indicators for 5014 Gretzenbach
Next to the value for 5014 Gretzenbach: all postcode areas of Gretzenbach, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 5014 Gretzenbach | Gretzenbach | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 1,291 | – | – | ranked 955 of 3,164 | ||
| Residential buildings (2026) | 784 | – | – | ranked 671 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 19.2% | 19.2% | 23.2% | ranked 2,203 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 24.6% | 24.6% | 23.6% | ranked 1,285 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 82.0% | 82.0% | 63.5% | ranked 379 of 3,160 |
Energy
| Indicator | 5014 Gretzenbach | Gretzenbach | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 65.4% | 65.4% | 56.2% | ranked 739 of 3,160 | ||
| Heat pumps as main heating (2026) | 8.0% | 8.0% | 16.2% | ranked 2,243 of 3,160 | ||
| Wood heating systems (2026) | 9.1% | 9.1% | 13.5% | ranked 2,149 of 3,160 | ||
| District heating (2026) | 3.9% | 3.9% | 5.6% | ranked 804 of 3,160 |
Society
| Indicator | 5014 Gretzenbach | Gretzenbach | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 27.5% | 27.5% | 29.8% | ranked 597 of 2,040 |
Where is 5014 Gretzenbach?
Frequently asked questions
What is the population of 5014 Gretzenbach (Gretzenbach)?
5014 Gretzenbach has 2,852 residents in 2025. It covers 5.8 km², or 490 people per km².
Where is 5014 Gretzenbach?
5014 Gretzenbach (postcode area) is part of Gretzenbach, in Solothurn.
What is the value of “Share of foreign nationals” in 5014 Gretzenbach?
Share of foreign nationals: 27.5% (2025), ranked 597 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 5014 Gretzenbach?
Dwellings: 1,291 (2026), ranked 955 of 3,164 postcode areas in the country.