Search results
Results from the WOW.Com Content Network
A ZIP Code (an acronym for Zone Improvement Plan [1]) is a system of postal codes used by the United States Postal Service (USPS). The term ZIP was chosen to suggest that the mail travels more efficiently and quickly [ 2 ] ( zipping along ) when senders use the code in the postal address .
The name of US postal codes, "ZIP Codes", reflects this evolutionary growth from a zone plan to a zone improvement plan, "ZIP". Modern postal codes were first introduced in the Ukrainian Soviet Socialist Republic in December 1932, [4] but the system was abandoned in 1939. The next country to introduce postal codes was Germany in 1941, [5 ...
Established in 1963, ZIP codes are the most common and recognizable postal code used by the USPS. The ZIP stands for Zone Improvement Plan; the codes were invented to help the postal service ...
May only be required for bulk mail. The letters CP are frequently used before the postal code. This is not a country code, but an abbreviation for "codigo postal" or postal code. Curaçao: CW: no codes Cyprus: 1 October 1994 CY: NNNN The postal code system covers the whole island, but is not used on mail to Northern Cyprus. Northern Cyprus uses ...
In 1944, Moon submitted his idea for the "ZIP Code" [citation needed] while working as a postal inspector in Philadelphia, but no action was taken. [2] Following his third submission of the concept, in 1963 it received the approval of a top-level postal service committee which shares credit for further development of the Zoning Improvement Plan ...
As a result, some addresses end up with a ZCTA code that is different from their ZIP code. ZCTAs are not developed for ZIP codes that comprise only a small number of addresses. [3] Several ZCTAs represent ZIPs that no longer exist due to realignment by the USPS. There are approximately 42,000 ZIP Codes and 32,000 ZCTAs.
The postal code always consists of five digits separated with a hyphen (in the "XX-XXX" format), i.e. 00-486 (00 = Warsaw); 20-486 (20 = Lublin), etc. The first digit signifies the postal district, the second: the code zone, the third: the code sector, the fourth and fifth signify the post office and its area of operation.
If the address is valid, it is assigned a ZIP+4 code something like this: 12344-5678, where the first five digits are the ZIP code and the trailing four digits are the delivery range. An address with a ZIP+4 code (or nine-digit ZIP code) is considered to be valid. In most cases, this means that the address is deliverable.