Postcode area · Boswil · Aargau
5623 Boswil (Boswil): key figures
5623 Boswil (postcode area in Boswil) has 3,184 residents in 2025 across 10.4 km², or 306 people per km². Population: +17.5% between 2015 and 2025.
- 3,184 residents
- 10.4 km²
- 306 people/km²
5623 Boswil in numbers
Population
3,184
ranked 725 of 2,275
+17.5%between 2015 and 2025
2015–2025
Population density
306people/km²
ranked 1,071 of 2,275
Area
10.4km²
ranked 1,099 of 3,168
Share of foreign nationals
23.2%
ranked 858 of 2,040
Dwellings
1,415
ranked 882 of 3,164
Residential buildings
702
ranked 794 of 3,160
Dwellings in buildings built before 1946
18.3%
ranked 2,276 of 3,164
Key points
Nationally, 5623 Boswil ranks No. 725 of 2,275 postcode areas.
Population of 5623 Boswil over time
Population, 2015–2025
5623 Boswil had 2,709 residents in 2015 and 3,184 in 2025.
| Year | Population |
|---|---|
| 2015 | 2,709 |
| 2020 | 2,866 |
| 2023 | 3,092 |
| 2025 | 3,184 |
All indicators for 5623 Boswil
Next to the value for 5623 Boswil: all postcode areas of Boswil, then of the whole country (totals for counts, weighted averages for rates).
5623 BoswilNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 5623 Boswil | Boswil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 1,415 | – | – | ranked 882 of 3,164 | ||
| Residential buildings (2026) | 702 | – | – | ranked 794 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 18.3% | 18.3% | 23.2% | ranked 2,276 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 34.1% | 34.1% | 23.6% | ranked 509 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 70.2% | 70.2% | 63.5% | ranked 1,566 of 3,160 |
Energy
| Indicator | 5623 Boswil | Boswil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 71.5% | 71.5% | 56.2% | ranked 473 of 3,160 | ||
| Heat pumps as main heating (2026) | 7.9% | 7.9% | 16.2% | ranked 2,265 of 3,160 | ||
| Wood heating systems (2026) | 15.7% | 15.7% | 13.5% | ranked 1,601 of 3,160 | ||
| District heating (2026) | 0.9% | 0.9% | 5.6% | ranked 1,530 of 3,160 |
Society
| Indicator | 5623 Boswil | Boswil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 23.2% | 23.2% | 29.8% | ranked 858 of 2,040 |
Where is 5623 Boswil?
Frequently asked questions
What is the population of 5623 Boswil (Boswil)?
5623 Boswil has 3,184 residents in 2025. It covers 10.4 km², or 306 people per km².
Where is 5623 Boswil?
5623 Boswil (postcode area) is part of Boswil, in Aargau.
What is the value of “Share of foreign nationals” in 5623 Boswil?
Share of foreign nationals: 23.2% (2025), ranked 858 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 5623 Boswil?
Dwellings: 1,415 (2026), ranked 882 of 3,164 postcode areas in the country.