ZIP+4

(redirected from ZIP Plus Four)

ZIP+4

A more specific type of ZIP code used to identify a smaller area, such as an apartment building, a city block or even an individual post office box. The ZIP+4 was introduced in 1983.
References in periodicals archive ?
In the same speech in which Tisch acknowledged that Zip Plus Four hasn't changed our lives, he also admitted that the Postal Service had busted its budget (for the eleventh time in the past 16 years)--this time overshooting its projected $1 million deficit by $244 million.
Hot Peach Cobbler can update Area Codes that have changed, standardize and fill in missing address information and add ZIP plus four codes for customer records maintained in Peachtree Office Accounting, providing a powerful marketing solution for business users.
Another major feature of MyAdvancedMailList is the ability to apply zip plus four bar codes to eight classes of bulk and first class mail, allowing users the opportunity to save even more with the new lower postal rates.