5032 Aarau Rohr (Aarau): key figures
5032 Aarau Rohr (postcode area in Aarau) has 4,264 residents in 2025 across 3.3 km², or 1,292 people per km². By population, 5032 Aarau Rohr ranks No. 2 of 3 postcode areas in Aarau. Population: +11.9% between 2015 and 2025.
- 4,264 residents
- 3.3 km²
- 1,292 people/km²
5032 Aarau Rohr in numbers
Key points
By population, 5032 Aarau Rohr ranks No. 2 of 3 postcode areas in Aarau.
Nationally, 5032 Aarau Rohr ranks No. 546 of 2,275 postcode areas.
Population of 5032 Aarau Rohr over time
5032 Aarau Rohr had 3,812 residents in 2015 and 4,264 in 2025.
| Year | Population |
|---|---|
| 2015 | 3,812 |
| 2020 | 4,029 |
| 2023 | 4,208 |
| 2025 | 4,264 |
All indicators for 5032 Aarau Rohr
Next to the value for 5032 Aarau Rohr: all postcode areas of Aarau, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 5032 Aarau Rohr | Aarau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 2,140 | – | – | ranked 2 of 3 | ranked 570 of 3,164 | |
| Residential buildings (2026) | 700 | – | – | ranked 2 of 3 | ranked 797 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 13.7% | 25.9% | 23.2% | ranked 2 of 3 | ranked 2,638 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 44.0% | 25.1% | 23.6% | ranked 1 of 3 | ranked 111 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 65.6% | 59.4% | 63.5% | ranked 1 of 3 | ranked 1,958 of 3,160 |
Energy
| Indicator | 5032 Aarau Rohr | Aarau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 68.9% | 67.3% | 56.2% | ranked 1 of 3 | ranked 589 of 3,160 | |
| Heat pumps as main heating (2026) | 23.2% | 21.8% | 16.2% | ranked 1 of 3 | ranked 699 of 3,160 | |
| Wood heating systems (2026) | 3.4% | 2.4% | 13.5% | ranked 1 of 3 | ranked 2,771 of 3,160 | |
| District heating (2026) | 1.9% | 6.2% | 5.6% | ranked 3 of 3 | ranked 1,139 of 3,160 |
Society
| Indicator | 5032 Aarau Rohr | Aarau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 27.3% | 24.1% | 29.8% | ranked 2 of 3 | ranked 619 of 2,040 |
Where is 5032 Aarau Rohr?
Other postcode areas in Aarau
Postcode areas near 5032 Aarau Rohr
- 5004 Aarau2,373 residents
- 5000 Aarau16,141 residents
- 5033 Buchs AGBuchs (AG)
- 5023 BibersteinBiberstein
- 5022 RombachKüttigen
- 5034 SuhrSuhr
Previous in alphabetical order: 5004 Aarau
Frequently asked questions
What is the population of 5032 Aarau Rohr (Aarau)?
5032 Aarau Rohr has 4,264 residents in 2025. It covers 3.3 km², or 1,292 people per km².
Where is 5032 Aarau Rohr?
5032 Aarau Rohr (postcode area) is part of Aarau, in Aargau.
What is the value of “Share of foreign nationals” in 5032 Aarau Rohr?
Share of foreign nationals: 27.3% (2025), ranked 619 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 5032 Aarau Rohr?
Dwellings: 2,140 (2026), ranked 570 of 3,164 postcode areas in the country.