Swiss postcode area · Basel-Landschaft · Bezirk Rheinfelden
Postcode 4305 (Olsberg) is a Swiss postal area in the canton of Basel-Landschaft, Bezirk Rheinfelden district. It serves around 2 500 residents across 4.6 km², with 166 mapped buildings.
Map
4305 and 6 neighbouring postcodesThe map shows postcode 4305 in red alongside its 6 neighbouring postal areas. Hover any area to see its figures; click to pin the detail panel.
Cities & Towns
1 placePostcode 4305 covers 1 named place. The largest by population is Olsberg, home to around 359 people.
Olsberg Village 359 →Neighbouring Postcodes
6 adjacent areasPostcode 4305 shares a border with 6 other postal areas. The most populous neighbour is 4303 (Kaiseraugst), with around 7 257 residents. Click any row to highlight it on the map.
| Code | Name | Population | Buildings | Area km² | |
|---|---|---|---|---|---|
| 4303 | Kaiseraugst | 7 257 | 884 | 4.9 | View |
| 4310 | Rheinfelden | 1 914 | 2 224 | 16.02 | View |
| 4312 | Magden | 4 089 | 1 309 | 11.02 | View |
| 4422 | Arisdorf | 931 | 859 | 10.0 | View |
| 4423 | Hersberg | 330 | 189 | 1.66 | View |
| 4453 | Nusshof | 264 | 151 | 1.72 | View |
Regional Context
Frequently Asked Questions about 4305
Quick answersWhere is postcode 4305 located?
Postcode 4305 (Olsberg) is located in the canton of Basel-Landschaft, Bezirk Rheinfelden district, Switzerland. It belongs to the 4xxxxxx prefix zone.
Is 4305 a valid Swiss postcode?
Yes, 4305 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 Olsberg 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 4305 in?
Postcode 4305 is in the canton of Basel-Landschaft, one of the 26 cantons of Switzerland. Within the canton it falls under the Bezirk Rheinfelden district.
What is the population of postcode 4305?
Postcode 4305 has a population of around 2 500 residents across 4.61 km² km², giving a population density of 542 people per km² people per km².
How large is the area covered by postcode 4305?
Postcode 4305 covers 4.61 km² (roughly 1.78 square miles), containing 166 mapped buildings according to OpenStreetMap.
What places are in postcode 4305?
Postcode 4305 covers 1 place: Olsberg (359) .
What postcodes are next to 4305?
Postcode 4305 borders 6 postcodes: 4303 (Kaiseraugst), 4310 (Rheinfelden), 4312 (Magden), 4422 (Arisdorf), 4423 (Hersberg), 4453 (Nusshof) .
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.
How many buildings are in postcode 4305?
According to OpenStreetMap data, postcode 4305 contains 166 mapped buildings, a density of around 36 buildings per km² buildings per km². Building data comes from OSM contributors and may not include every structure.