Postcode area · Rapperswil-Jona · St. Gallen
The postcode areas of Rapperswil-Jona in numbers
Rapperswil-Jona has 4 postcode areas and 28,753 residents in 2025, with population, density and indicators for each.
- 4 postcode areas
- 28,753 residents
List of postcode areas in Rapperswil-Jona
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| Postcode area | Population | Population density | Area | Share of foreign nationals | Dwellings |
|---|---|---|---|---|---|
| 8645 Jona | 18,647 | 1,176 people/km² | 15.8 km² | 18.3% | 8,975 |
| 8640 Rapperswil SG | 8,870 | 1,375 people/km² | 6.5 km² | 27.6% | 5,014 |
| 8646 Wagen | 1,236 | 314.5 people/km² | 3.9 km² | 16.7% | 556 |
| 8715 Bollingen | – | – | 6.7 km² | – | 95 |
Frequently asked questions
How many postcode areas does Rapperswil-Jona have?
Rapperswil-Jona has 4 postcode areas. Largest by population: 8645 Jona (18,647 residents).