https://www.nzpost.co.nz/tools/address-postcode-finderAn Official Information Act request for this data has been denied. https://fyi.org.nz/request/8955-geospatial-file-of-all-nz-postcodesWikipedia tells us there are 1856 postcodes in New Zealand....
New Zealand Post services.postcodeanywhere.co.uk Loqate Platform saints.com.au Official AFL Website of the St Kilda Football Club - saints.com.au hopewiser.com postcodefinder.co.uk Find A Post Code - UK Postcode Finding Resources peterbarnes.net.au ...