Location information
PLZ 4203- Postal code
- 4203
- Place name
- Grellingen
- Municipality
- Grellingen
- Canton
- Basel-LandschaftBL
- Language
- German (Deutsch)
- Area
- 3.3 km²
Geographic coordinates
swisstopo- Latitude
- 47.440800°
- 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.
Localities
swisstopo · 1Taxes 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-LandschaftAccessibility (municipality of Grellingen)
ARE · NPVMMajor centrePT 35 min · Car 23 min
Remotest municipalities →Electricity (municipality of Grellingen)
ElCom · 2027 · BFESecond homes14.6 %
Health-insurance premiums
BAG · 2024Premium regionRegion 2
Ø premium in canton Basel-Landschaft479 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo
Premiums are set per canton and premium region. This area lies in premium region 2 of canton Basel-Landschaft. Shown is the average adult premium paid across the whole canton Basel-Landschaft (2024, BAG) — a region-specific average is not available in the cantonal data.
Nearby postal codes
swisstopo- 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.
- Which district (Bezirk) is postal code 4203 in?
- Every municipality of postal code 4203 lies in Bezirk Laufen (canton BL).