Postcode and Zip code

Postcode noun - A code of letters and digits added to a postal address to aid in the sorting of mail.

Zip code is a synonym for postcode in numerical identifier for address topic. In some cases you can use "Zip code" instead the word "Postcode" as a noun or a verb.

Zip code noun - A code of letters and digits added to a postal address to aid in the sorting of mail.

Postcode is a synonym for zip code in address identifier topic. You can use "Postcode" instead a noun phrase "Zip code".