Swiss postcode area · Basel-Landschaft · Bezirk Laufen
Postcode 4203 (Grellingen) is a Swiss postal area in the canton of Basel-Landschaft, Bezirk Laufen district. It serves around 1 786 residents across 3.3 km², with 784 mapped buildings.
Map
4203 and 5 neighbouring postcodesThe map shows postcode 4203 in red alongside its 5 neighbouring postal areas. Hover any area to see its figures; click to pin the detail panel.
Cities & Towns
1 placePostcode 4203 covers 1 named place. The largest by population is Grellingen, home to around 1 786 people.
Grellingen Village 1 786 →Neighbouring Postcodes
5 adjacent areasPostcode 4203 shares a border with 5 other postal areas. The most populous neighbour is 4202 (Duggingen), with around 4 119 residents. Click any row to highlight it on the map.
| Code | Name | Population | Buildings | Area km² | |
|---|---|---|---|---|---|
| 4148 | Pfeffingen | 1 153 | 1 102 | 4.89 | View |
| 4202 | Duggingen | 4 119 | 899 | 5.86 | View |
| 4204 | Himmelried | 408 | 481 | 6.02 | View |
| 4224 | Nenzlingen | 417 | 259 | 3.66 | View |
| 4225 | Brislach | 868 | 867 | 9.42 | View |
Postal Services
1 facilityPostcode 4203 has 1 mapped postal facility:, 1 letter box.
| # | Address | Collection times |
|---|---|---|
| 1 | 2-4203-28428 | Mo-Fr 08:00 |
Regional Context
Frequently Asked Questions about 4203
Quick answersWhere is postcode 4203 located?
Postcode 4203 (Grellingen) is located in the canton of Basel-Landschaft, Bezirk Laufen district, Switzerland. It belongs to the 4xxxxxx prefix zone.
Is 4203 a valid Swiss postcode?
Yes, 4203 is a valid 4-digit Swiss postal code (German: PLZ / Postleitzahl; French: NPA / numero postal d’acheminement; Italian: CAP / codice di avviamento postale). It is assigned to Grellingen in the canton of Basel-Landschaft.. Swiss Post assigns postcodes; a single locality can have multiple postcodes and one postcode may span several localities.
What canton is postcode 4203 in?
Postcode 4203 is in the canton of Basel-Landschaft, one of the 26 cantons of Switzerland. Within the canton it falls under the Bezirk Laufen district.
What is the population of postcode 4203?
Postcode 4203 has a population of around 1 786 residents across 3.29 km² km², giving a population density of 542 people per km² people per km².
How large is the area covered by postcode 4203?
Postcode 4203 covers 3.29 km² (roughly 1.27 square miles), containing 784 mapped buildings according to OpenStreetMap.
What places are in postcode 4203?
Postcode 4203 covers 1 place: Grellingen (1 786) .
What postcodes are next to 4203?
Postcode 4203 borders 5 postcodes: 4148 (Pfeffingen), 4202 (Duggingen), 4204 (Himmelried), 4224 (Nenzlingen), 4225 (Brislach) .
What is the 4xxx prefix zone?
The 4xxxxxx zone groups all Swiss postcodes that start with 4xxx. This zone contains 261 postal codes postal codes, serving a combined population of around 867 292 across 1 713 km² km². In Switzerland, the first digit of a postcode broadly indicates the region: 1xxx = western Switzerland / Geneva area, 2xxx = Neuchatel / Jura, 3xxx = Bern region, 4xxx = Basel / Aargau, 5xxx = Aargau / Zurich west, 6xxx = Lucerne / Central Switzerland, 7xxx = Graubunden, 8xxx = Zurich / Eastern Switzerland, 9xxx = Eastern Switzerland / St. Gallen.
What postal services are available in 4203?
Postcode 4203 has 1 postal facility, and 1 letter box.
How many buildings are in postcode 4203?
According to OpenStreetMap data, postcode 4203 contains 784 mapped buildings, a density of around 238 buildings per km² buildings per km². Building data comes from OSM contributors and may not include every structure.