The first digit of a USA ZIP code generally represents a group of U.S. states. The map of the first digit of zip codes above shows they are assigned in order from the north east to the west coast. The first 3 digits of a ZIP code determine the central mail processing facility, also called sectional center facility or "sec center", that is used to process and sort mail.
List of domain same IP 184.108.40.206
US ZIP codes are a type of postal code used within the United States to help the United States Postal Service (USPS) route mail more efficiently. ZIP codes near me are shown on the map above. Some still refer to ZIP codes as US postal codes.What is a single ZIP code used for?
For instance, a single ZIP code is used for all US Navy mail. When ZIP codes appear to be geographically grouped, a clear shape cannot always be drawn around the ZIP code because ZIP codes are only assigned to a point of delivery and not the spaces between delivery points.Who invented the ZIP code?
Their inventor, Robert Aurand Moon, is known as the “ Father of ZIP Codes ” and was nicknamed “Mr. ZIP Code.” Another character also went by this name: the lovable cartoon ambassador, Mr. Zip or Mr. Zippy, who some think was largely responsible for the success of United States ZIP code compliance.Does USPS always use the city in the ZIP code?
For cities, the assignment is somewhat more complicated. USPS does not always use the city in which the ZIP code is located. The assignment of cities to ZIP codes is more general. The city is usually the name of the main post office.
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|Title||Free ZIP code map, zip code lookup, and zip code list||Tips|
|Description||United States Zip Codes provides a free zip code map and list of zip codes by state. Find zip codes by address, zip codes by city, or zip codes by state and compare shipping rates for USPS, UPS, and FedEx.||Tips|
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