Basel Postal codes
Complete Location Hierarchy
Municipalities connect districts with localities in Switzerland. This level improves postal code lookup accuracy for shipping, address validation, and local delivery planning.
Interactive map of Basel · Switzerland — postal codes & coordinates
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Browse by Localities
Select an area to explore postal codes.
- Basel4000
- Basel4001
- Basel4002
- Basel4005
- Basel4009
- Basel4010
- Basel4018
- Basel4019
- Basel4020
- Basel4030
- Basel4031
- Basel4039
- Basel SSF4039
- Basel4041
- Basel UBS4041
- Basel4051
- Basel4052
- Basel4053
- Basel4054
- Basel4055
- Basel4056
- Basel4057
- Basel4058
- Basel4059
- Basel4070
- Basel4075
- Basel4089
- Basel SPI GLS4089
- Basel SPI GLS Retour4089
- Basel SPILOG4089
- Basel4091
Developer API
Get this data via API
Free JSON for Basel.
Requests need a free API key.
Example request
GET
https://api.listpostcode.com/v1/countries/CH/resolve?path=/kanton-basel-stadt/basel-stadt/baselcurl -H "x-api-key: YOUR_API_KEY" \
"https://api.listpostcode.com/v1/countries/CH/resolve?path=/kanton-basel-stadt/basel-stadt/basel"