postal code

American  

noun

1. British. postcode.

2. Canadian. a mailing code system similar to the zip code in the U.S. and the postcode in Britain.

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postal code British  

noun

1. US equivalent: zip code.  Also called (in Britain and certain other countries): postcode.  a code of letters and digits used as part of a postal address to aid the sorting of mail

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Etymology

Origin of postal code

First recorded in 1965–70

Example Sentences

See Examples For:

postal code

It is believed to have been named after the partial postal code of his hometown in Texas.

From BBC ● Oct. 22, 2025

“SW” are her initials, of course, and “SW19” is the postal code for Wimbledon.

From Seattle Times ● Jun. 14, 2022

Depressingly, though, what we learn is they’re fighting to defend something as trivial as what postal code they wound up in.

From Washington Times ● May 5, 2020

In some countries, the zip code is referred to as the postal code and looks very different than what is used in the United States.

From Encyclopedia.com ● Feb. 5, 2018

One of the letters dated 1952 had a postal code on it that didn’t exist until twenty years later.

From "Blink" by Malcolm Gladwell