Location information
PLZ 8645- Postal code
- 8645
- Place name
- Jona
- Municipality
- Rapperswil-Jona
- Canton
- St. GallenSG
- Language
- German (Deutsch)
Geographic coordinates
swisstopo- Latitude
- 47.250600°
- Longitude
- 8.832900°
- Municipality key (BFS)
- 3340
About this postal code
Postal code 8645 serves the area of Jona in the canton of SG, Switzerland. The municipality is identified by the official key 3340. The primary language in this region is German.
Taxes in Rapperswil-Jona
ESTV · 2026Municipal tax multiplier74%
Cantonal tax multiplier105%
Tax multipliers apply per municipality — shown for Rapperswil-Jona.
Tax rank 4 of 75 in canton St. GallenNearby postal codes
swisstopoFrequently asked questions
- Where is postal code 8645?
- Postal code 8645 covers Jona in the municipality of Rapperswil-Jona, canton SG.
- Which municipality does postal code 8645 belong to?
- Postal code 8645 belongs to Rapperswil-Jona, canton SG.