Swiss postcode area · Solothurn · Bezirk Wasseramt
Postcode 4228 (Erschwil) is a Swiss postal area in the canton of Solothurn, Bezirk Wasseramt district. It serves around 1 936 residents across 10.8 km², with 527 mapped buildings.
Map
4228 and 10 neighbouring postcodesThe map shows postcode 4228 in red alongside its 10 neighbouring postal areas. Hover any area to see its figures; click to pin the detail panel.
Cities & Towns
2 placesPostcode 4228 covers 2 named places. The largest by population is Erschwil, home to around 892 people.
Erschwil Village 892 → Etziken Village 771 →Neighbouring Postcodes
10 adjacent areasPostcode 4228 shares a border with 10 other postal areas. The most populous neighbour is 4553 (Subingen), with around 3 027 residents. Click any row to highlight it on the map.
| Code | Name | Population | Buildings | Area km² | |
|---|---|---|---|---|---|
| 2828 | Montsevelier | 578 | 341 | 7.48 | View |
| 4227 | Büsserach | 2 275 | 3 | 7.55 | View |
| 4229 | Beinwil SO | 2 114 | 147 | 22.66 | View |
| 4233 | Meltingen | 276 | 35 | 5.76 | View |
| 4247 | Grindel | 536 | 233 | 3.08 | View |
| 4553 | Subingen | 3 027 | 12 | 6.27 | View |
| 4554 | Hüniken | 86 | 6 | 1.02 | View |
| 4556 | Aeschi | 1 935 | 342 | 7.6 | View |
| 4557 | Horriwil | 861 | 6 | 2.64 | View |
| 4558 | Hersiwil | 191 | 100 | 4.58 | View |
Postal Services
3 facilitiesPostcode 4228 has 3 mapped postal facilities:, 3 letter boxes.
| # | Address | Collection times |
|---|---|---|
| 1 | 2-45?4-24062 | Mo-Fr 16:00; Sa 12:00 |
| 2 | 2-4228-24696 | Mo-Fr 10:00 |
| 3 | Mo-Fr 17:30, Sa 10:30 |
Regional Context
Frequently Asked Questions about 4228
Quick answersWhere is postcode 4228 located?
Postcode 4228 (Erschwil) is located in the canton of Solothurn, Bezirk Wasseramt district, Switzerland. It belongs to the 4xxxxxx prefix zone.
Is 4228 a valid Swiss postcode?
Yes, 4228 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 Erschwil in the canton of Solothurn.. Swiss Post assigns postcodes; a single locality can have multiple postcodes and one postcode may span several localities.
What canton is postcode 4228 in?
Postcode 4228 is in the canton of Solothurn, one of the 26 cantons of Switzerland. Within the canton it falls under the Bezirk Wasseramt district.
What is the population of postcode 4228?
Postcode 4228 has a population of around 1 936 residents across 10.79 km² km², giving a population density of 179 people per km² people per km².
How large is the area covered by postcode 4228?
Postcode 4228 covers 10.79 km² (roughly 4.17 square miles), containing 527 mapped buildings according to OpenStreetMap.
What postcodes are next to 4228?
Postcode 4228 borders 10 postcodes: 2828 (Montsevelier), 4227 (Büsserach), 4229 (Beinwil SO), 4233 (Meltingen), 4247 (Grindel), 4553 (Subingen), 4554 (Hüniken), 4556 (Aeschi), 4557 (Horriwil), 4558 (Hersiwil) .
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 4228?
Postcode 4228 has 3 postal facilities, and 3 letter boxes.
How many buildings are in postcode 4228?
According to OpenStreetMap data, postcode 4228 contains 527 mapped buildings, a density of around 49 buildings per km² buildings per km². Building data comes from OSM contributors and may not include every structure.