README

Get town by Postleitzahl (ZIP-Code)

Test it here: https://swisszip.api.ganti.dev/zip/3073

Query

/zip.php?zip=3073&format=(json|xml|debug)&canton=BE

Response

   [status] => Array
        (
            [status] => ok
            [count] => 4
            [distinct] => 0
        )
   
    [data] => Array
        (
            [0] => Array
                (
                    [zip] => 3073
                    [zip-share] => 99.06
                    [town] => Gümligen
                    [bfs] => 356
                    [municipality] => Muri bei Bern
                    [canton] => BE
                    [locale] => de
                )
   
            [1] => Array
                (
                    [zip] => 3073
                    [zip-share] => 0.58
                    [town] => Gümligen
                    [bfs] => 351
                    [municipality] => Bern
                    [canton] => BE
                    [locale] => de
                )
   
            [2] => Array
                (
                    [zip] => 3073
                    [zip-share] => 0.31
                    [town] => Gümligen
                    [bfs] => 363
                    [municipality] => Ostermundigen
                    [canton] => BE
                    [locale] => de
                )
   
            [3] => Array
                (
                    [zip] => 3073
                    [zip-share] => 0.04
                    [town] => Gümligen
                    [bfs] => 630
                    [municipality] => Allmendingen
                    [canton] => BE
                    [locale] => de
                )
   
        )

Datasource

from the official commune register

• https://data.geo.admin.ch/ch.swisstopo-vd.ortschaftenverzeichnis_plz
• https://data.geo.admin.ch/ch.swisstopo.amtliches-gebaeudeadressverzeichnis

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