The ZIP Code system (an acronym for Zone Improvement Plan[1]) is the system of postal codes used by the United States Postal Service (USPS). The term ZIP was chosen to suggest that …

The meaning of ZIP CODE is a number that identifies a particular postal delivery area in the U.S..

The first number in the five-digit ZIP Code represents a general geographic area of the nation, “0” in the east, moving to “9” in the west. The next two numbers represent regional areas, and the …

to provide or mark with a zip code. Zip-code all mail. Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com. …

Jun 21, 2025 · ZIP codes are structured to provide a systematic way of identifying geographic locations for efficient mail delivery. The standard ZIP code consists of five digits, while an …

/ ˈzɪp ˌkoʊd / Add to word list a series of numbers that forms part of an address in the US and is used to help organize mail for delivery (Definition of zip code from the Cambridge Academic …

Jun 11, 2025 · What is a ZIP Code? A ZIP Code is a smart system that keeps America’s mail moving efficiently. It was created by the United States Postal Service (USPS) in 1963. ZIP …

Jul 30, 2024 · A ZIP Code in your address refers to the specific numerical code assigned to your geographic area by USPS to aid mail delivery. It helps postal services route mail to its …

ZIP Code, system of zone coding (postal coding) introduced by the U.S. Post Office Department (now the U.S. Postal Service) in 1963 to facilitate the sorting and delivery of mail.

ZIP is short for “Zone Improvement Plan.” As you can guess from the name, “Zone Improvement Plan” pertains to the different zones used by the postal service providers. The USPS …