zip code vs postal code

Both 'zip code' and 'postal code' are correct terminologies used to refer to the series of numbers or letters used in mailing addresses to help facilitate mail sorting and delivery. 'Zip code' is commonly used in the United States, while 'postal code' is more widely used in other English-speaking countries.

Last updated: April 01, 2024

zip code

This phrase is correct and commonly used in the United States to refer to the series of numbers used in mailing addresses.

Use 'zip code' when referring to the postal code system used in the United States.

Examples:

Please provide your zip code for shipping purposes.
The package was delayed due to an incorrect zip code.
What's the zip code for this area?
I need to look up the zip code for this city.
The zip code helps ensure accurate mail delivery.

Alternatives:

postal code
postcode
ZIP code
ZIP
ZIP+4 code

postal code

This phrase is correct and commonly used in many English-speaking countries outside the United States to refer to the series of numbers or letters used in mailing addresses.

Use 'postal code' when referring to the postal code system used in countries other than the United States.

Examples:

Please include your postal code on the envelope.
The postal code is essential for accurate mail delivery.
What's the postal code for this region?
I'm not sure of the postal code for this area.
The postal code helps identify specific locations for mail delivery.

Alternatives:

zip code
postcode
ZIP code
ZIP
ZIP+4 code

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zip code vs postal code

zip code

postal code

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