Swiss postcode area · Basel-Stadt
Postcode 4057 (Clara) is a Swiss postal area in the canton of Basel-Stadt. It serves around 15 916 residents across 3.4 km², with 2 394 mapped buildings.
Map
4057 and 4 neighbouring postcodesThe map shows postcode 4057 in red alongside its 4 neighbouring postal areas. Hover any area to see its figures; click to pin the detail panel.
Cities & Towns
4 placesPostcode 4057 covers 4 named places.
Clara Suburb — → Kleinhüningen Suburb — → Klybeck Suburb — → Matthäus Suburb — →Neighbouring Postcodes
4 adjacent areasPostcode 4057 shares a border with 4 other postal areas. The most populous neighbour is 4058 (Altstadt Kleinbasel), with around 29 336 residents. Click any row to highlight it on the map.
| Code | Name | Population | Buildings | Area km² | |
|---|---|---|---|---|---|
| 4005 | 10 | 5 | View | ||
| 4051 | Altstadt Grossbasel | 7 083 | 2 614 | 1.5 | View |
| 4056 | St. Johann | 12 168 | 2 550 | 2.58 | View |
| 4058 | Altstadt Kleinbasel | 29 336 | 3 784 | 4.99 | View |
Postal Services
21 facilitiesPostcode 4057 has 21 mapped postal facilities: 2 post offices, 19 letter boxes.
| # | Address | Collection times |
|---|---|---|
| 1 | 2-4057-16479 | Mo-Fr 12:00 |
| 2 | 2-4057-16478 | Mo-Fr 08:30 |
| 3 | ||
| 4 | Mo-Fr 08:00 | |
| 5 | 2-4057-16463 | Mo-Fr 08:15 |
| 6 | 2-4057-16481 | Mo-Fr 11:00 |
| 7 | 2-4057-16465 | Mo-Fr 11:30 |
| 8 | 2-4057-16464 | Mo-Fr 09:30 |
| 9 | 2-4057-16477 | Mo-Fr 09:00 |
| 10 | ||
| 11 | 2-4057-16467 | Mo-Fr 11:00 |
| 12 | 2-4057-16468 | Mo-Fr 10:00 |
| 13 | 2-4057-16458 | Mo-Fr 18:00; Sa 12:00 |
| 14 | 2-4057-16480 | Mo-Fr 11:30 |
| 15 | 2-4057-16474 | Mo-Fr 11:30 |
| 16 | 2-4057-16469 | Mo-Fr 08:30 |
| 17 | 2-4057-16457 | Mo-Fr 18:00, Sa 11:00 |
| 18 | 2-4057-16462 | Mo-Fr 11:30 |
| 19 | 2-4057-16472 | Mo-Fr 08:00 |
Regional Context
Frequently Asked Questions about 4057
Quick answersWhere is postcode 4057 located?
Postcode 4057 (Clara) is located in the canton of Basel-Stadt, Switzerland. It belongs to the 4xxxxxx prefix zone.
Is 4057 a valid Swiss postcode?
Yes, 4057 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 Clara in the canton of Basel-Stadt.. Swiss Post assigns postcodes; a single locality can have multiple postcodes and one postcode may span several localities.
What canton is postcode 4057 in?
Postcode 4057 is in the canton of Basel-Stadt, one of the 26 cantons of Switzerland.
What is the population of postcode 4057?
Postcode 4057 has a population of around 15 916 residents across 3.37 km² km², giving a population density of 4 723 people per km² people per km².
How large is the area covered by postcode 4057?
Postcode 4057 covers 3.37 km² (roughly 1.30 square miles), containing 2 394 mapped buildings according to OpenStreetMap.
What places are in postcode 4057?
Postcode 4057 covers 4 places: Clara, Kleinhüningen, Klybeck, Matthäus .
What postcodes are next to 4057?
Postcode 4057 borders 4 postcodes: 4005, 4051 (Altstadt Grossbasel), 4056 (St. Johann), 4058 (Altstadt Kleinbasel) .
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 4057?
Postcode 4057 has 21 postal facilities, including 2 post offices (the main one being Filiale 4019 Basel 19 Kleinhüningen at Hochbergerstrasse 110), and 19 letter boxes.
How many buildings are in postcode 4057?
According to OpenStreetMap data, postcode 4057 contains 2 394 mapped buildings, a density of around 710 buildings per km² buildings per km². Building data comes from OSM contributors and may not include every structure.