ZIP Code
[federal government] Acronym for zone improvement plan code. A five-digit code, developed by the U.S. Postal Service, that identifies the […]
[federal government] Acronym for zone improvement plan code. A five-digit code, developed by the U.S. Postal Service, that identifies the […]
[federal government] An enhanced ZIP Code that consists of the five-digit ZIP Code plus four additional digits that identify a