🇨🇭 Switzerland · region

Kanton Basel-Stadt postal codes

Kanton Basel-Stadt has 28 postal codes, from 4000 to 4126, used by 9 places. Search a place below to find its codes.

Codes: 28
Range: 4000–4126
Places: 9
Format: ####

Largest cities in Kanton Basel-Stadt

Basel 27 codes · 4000

Postal Codes by place

Place	Postal Codes
Basel	40004001400240054009401040184019+18 more
Basel SPI GLS	4089
Basel SPI GLS Retour	4089
Basel SPILOG	4089
Basel SSF	4039
Basel UBS	4041
Bettingen	4126
Riehen	4125
Riehen 1	4125

Postal code data: GeoNames (CC BY 4.0) and zipcodestack.

Frequently asked questions

How many postal codes are there in Kanton Basel-Stadt?

Kanton Basel-Stadt has 28 postal codes, from 4000 to 4126, covering 9 places.

What is the postal code for a place in Kanton Basel-Stadt?

Find the place in the list on this page. Larger places have several codes; the one you need depends on the street. You can also check any code with the postal code validator.

Postal code API

All Kanton Basel-Stadt postal codes in one request

zipcodestack looks up, validates and searches postal codes in 149 countries: city, state, coordinates, distances and radius search, as JSON.

/v1/code/state documentation ZIP code API All documentation

300 free requests every month. No credit card required.

GET https://api.zipcodestack.com/v1/code/state?state_name=Kanton+Basel-Stadt&country=ch

{
  "results": ["4000", "…", "4126"]
}

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