A ZIP code, which stands for "Zone Improvement Plan" code, is also referred to as a postal code. It is used to facilitate the efficient sorting and delivery of mail.

In addition to facilitating mail delivery, ZIP codes are also commonly used for various purposes, including demographic analysis, marketing, and determining sales tax rates.

Please use the link here and you will be directed to a Google search, which would require you to simply add your location to complete the search.

example: postal code for Houston, United States.