Location Information
- Postal Code
- 4203
- Place Name
- Grellingen
- Municipality
- Grellingen
- Canton
- BLBL
- Language
- German (Deutsch)
Geographic Coordinates
- Latitude
- 47.441100°
- Longitude
- 7.587000°
- Municipality Key
- 2786
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About This Postal Code
Postal code 4203 serves the area of Grellingen in the canton of BL, Switzerland. This municipality is identified by the official key 2786. The primary language spoken in this region is German.