Zip code and 4 digits

The last two digits represent a delivery segment, which might be one floor of an office building, a side of a street, specific departments in an office, or specific Post Office boxes. Locate a Post Office anywhere in the United States. May 1 More and more companies are requiring it on paperwork and forms.

ZIP of City. Radius Finder. Distance Calculator. Locate Post Office. You must enter at least one search parameter. With our FREE zip code finder, you have many ways of finding the information you need. View information related to addresses such as current resident, phone number and more. The two codes are essentially the same in their purpose , but the term Zip code is mainly used in the USA; Postal Code is commonly used in other countries.

Each number of a zip code corresponds to a specific piece of information about the destination. The first number, between , denotes a geographic area of the U. The second two numbers of a zip code specify a specific region within that geographic area and the last two are meant to indicate a specific Post Office. United States ZIP codes are five numerical digits long. The first digit in a ZIP code represents a defined group of U. There are 41, ZIP Codes in the country.

A postal code also known locally in various English-speaking countries throughout the world as a postcode, post code, PIN or ZIP Code is a series of letters or digits or both, sometimes including spaces or punctuation, included in a postal address for the purpose of sorting mail. ZIP Codes are numbered with the first digit representing a certain group of U. The standard zip code notation used by the United States Postal service uses five digits to identify a delivery area.

An example of a standard US zip code is Among them are "military" ZIP Codes, which include everything from military bases domestic or otherwise to battleships at sea. Then there are "unique" codes. Businesses and organizations sometimes get their own ZIP Codes, due to the volume of mail they send and receive.

These are frequently benefiting from bulk mailing discounts, since the organization usually has a mail department that 1 presorts mail before giving it to the USPS, and 2 distributes mail internally so the USPS doesn't have to. Using full ZIP Codes ensure the fastest, most accurate mailing possible. They're only provided for an address once the address has been standardized , validated and proven real. These codes indicate a specific delivery route , meaning the actual path the mail truck would travel in a single drop-off.

Usually this comprises ten to twenty homes or locations. Because ZIP codes plus 4 extra digits are based on delivery routes instead of more permanent boundaries, the last 4 digits of a complete ZIP Code can change often. Not so for the full 9-digit ZIP Code. For another thing, they can help get you those bulk mailing discounts.