Swiss postcode area · Basel-Stadt
Postcode 4001 (Basel) is a Swiss postal area in the canton of Basel-Stadt. It serves around 346 residents across 0.1 km², with 323 mapped buildings.
Map
4001 and 2 neighbouring postcodesThe map shows postcode 4001 in red alongside its 2 neighbouring postal areas. Hover any area to see its figures; click to pin the detail panel.
Cities & Towns
1 placePostcode 4001 covers 1 named place. The largest by population is Basel, home to around 174 491 people.
Basel City 174 491 →Neighbouring Postcodes
2 adjacent areasPostcode 4001 shares a border with 2 other postal areas. The most populous neighbour is 4052 (Breite), with around 18 896 residents. Click any row to highlight it on the map.
| Code | Name | Population | Buildings | Area km² | |
|---|---|---|---|---|---|
| 4051 | Altstadt Grossbasel | 7 083 | 2 614 | 1.5 | View |
| 4052 | Breite | 18 896 | 2 632 | 3.75 | View |
Postal Services
4 facilitiesPostcode 4001 has 4 mapped postal facilities: 1 parcel locker, 3 letter boxes.
| # | Address | Collection times |
|---|---|---|
| 1 | 2-4001-10292 | Mo-Fr 09:00 |
| 2 | 2-4001-29619 | Mo-Fr 18:30; Sa 09:00 |
| 3 | Mo-Fr 09:00 |
Regional Context
Frequently Asked Questions about 4001
Quick answersWhere is postcode 4001 located?
Postcode 4001 (Basel) is located in the canton of Basel-Stadt, Switzerland. It belongs to the 4xxxxxx prefix zone.
Is 4001 a valid Swiss postcode?
Yes, 4001 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 Basel 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 4001 in?
Postcode 4001 is in the canton of Basel-Stadt, one of the 26 cantons of Switzerland.
What is the population of postcode 4001?
Postcode 4001 has a population of around 346 residents across 0.07 km² km², giving a population density of 4 740 people per km² people per km².
How large is the area covered by postcode 4001?
Postcode 4001 covers 0.07 km² (roughly 0.03 square miles), containing 323 mapped buildings according to OpenStreetMap.
What places are in postcode 4001?
Postcode 4001 covers 1 place: Basel (174 491) .
What postcodes are next to 4001?
Postcode 4001 borders 2 postcodes: 4051 (Altstadt Grossbasel), 4052 (Breite) .
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 4001?
Postcode 4001 has 4 postal facilities, 1 parcel locker, and 3 letter boxes.
How many buildings are in postcode 4001?
According to OpenStreetMap data, postcode 4001 contains 323 mapped buildings, a density of around 4 425 buildings per km² buildings per km². Building data comes from OSM contributors and may not include every structure.