Location information
PLZ 9423- Postal code
- 9423
- Place name
- Altenrhein
- Municipality
- Thal
- Canton
- St. GallenSG
- Language
- German (Deutsch)
Geographic coordinates
swisstopo- Latitude
- 47.529500°
- Longitude
- 9.555300°
- Municipality key (BFS)
- 3237
About this postal code
Postal code 9423 serves the area of Altenrhein in the canton of SG, Switzerland. The municipality is identified by the official key 3237. The primary language in this region is German.
Taxes in Thal
ESTV · 2026Municipal tax multiplier89%
Cantonal tax multiplier105%
Tax multipliers apply per municipality — shown for Thal.
Tax rank 9 of 75 in canton St. GallenNearby postal codes
swisstopoFrequently asked questions
- Where is postal code 9423?
- Postal code 9423 covers Altenrhein in the municipality of Thal, canton SG.
- Which municipality does postal code 9423 belong to?
- Postal code 9423 belongs to Thal, canton SG.