Postcode area · Sins · Aargau
The postcode areas of Sins in numbers
Sins has 2 postcode areas and 4,024 residents in 2025, with population, density and indicators for each.
- 2 postcode areas
- 4,024 residents
List of postcode areas in Sins
Click a column heading to sort the table.
| Postcode area | Population | Population density | Area | Share of foreign nationals | Dwellings |
|---|---|---|---|---|---|
| 5643 Sins | 4,024 | 315.1 people/km² | 12.8 km² | 24.1% | 1,793 |
| 5645 Aettenschwil | – | – | 7.3 km² | – | 237 |
Frequently asked questions
How many postcode areas does Sins have?
Sins has 2 postcode areas. Largest by population: 5643 Sins (4,024 residents).