Location information
PLZ 4203- Postal code
- 4203
- Place name
- Grellingen
- Municipality
- Grellingen
- Canton
- Basel-LandschaftBL
- Language
- German (Deutsch)
Geographic coordinates
swisstopo- Latitude
- 47.441100°
- Longitude
- 7.587000°
- Municipality key (BFS)
- 2786
About this postal code
Postal code 4203 serves the area of Grellingen in the canton of BL, Switzerland. The municipality is identified by the official key 2786. The primary language in this region is German.
Taxes in Grellingen
ESTV · 2026Municipal tax multiplier62%
Cantonal tax multiplier100%
Tax multipliers apply per municipality — shown for Grellingen.
Tax rank 58 of 86 in canton Basel-LandschaftNearby postal codes
swisstopoFrequently asked questions
- Where is postal code 4203?
- Postal code 4203 covers Grellingen in the municipality of Grellingen, canton BL.
- Which municipality does postal code 4203 belong to?
- Postal code 4203 belongs to Grellingen, canton BL.