Basel-Stadt Postal codes
Complete Location Hierarchy
Districts connect cantons with municipalities in Switzerland. This level improves postal code lookup accuracy for shipping, address validation, and local delivery planning.
Canton
District · Current
Interactive map of Basel-Stadt · Switzerland — postal codes & coordinates
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Developer API
Get this data via API
Free JSON for Basel-Stadt.
Requests need a free API key.
Example request
GET
https://api.listpostcode.com/v1/countries/CH/resolve?path=/kanton-basel-stadt/basel-stadtcurl -H "x-api-key: YOUR_API_KEY" \
"https://api.listpostcode.com/v1/countries/CH/resolve?path=/kanton-basel-stadt/basel-stadt"