What is the zip code for Gretna Nebraska?
A ZIP code is the term used to describe the postal code system in the United States. It is a series of numbers that communicates information about people within different geographic groupings.
Whatismyzip.com is a free fast web app to define your postal code. Just allow it to use your current location info and in a few moments you'll see the zip code of the area you are in. It also provides your probable address with a fragment of Google map.
Both the ZIP code and the postal code have almost the same purpose, which is to locate the delivery address. The ZIP code is commonly used in the United States and in the Philippines where it facilitates the faster delivery of mails by assigning codes to postal addresses.
Zip Code | City | County |
---|---|---|
68001 | Abie | Butler County |
68002 | Arlington | Washington County |
68003 | Ashland | Saunders County |
68004 | Bancroft | Cuming County |
The six-digit postal code consists of two parts: the last two digits (sector code) of the old four-digit postal code, followed by four new digits representing the delivery point within the sector.
A ZIP Code is a 5-digit number that specifies an individual destination post office or mail delivery area. ZIP codes determine the destination of letters for final sorting and delivery. Each ZIP Code designates a collection of delivery routes used by mail carriers and areas serviced by the USPS.
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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 90210.
Is zip code and area code the same?
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Comparison Chart.
Basis for Comparison | Zip Code | Postal Code |
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Contains | Numbers only | Numbers only or a combination of numbers and letters, or sometimes punctuation marks are also used with numbers and letters. |
ANSWER: 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.

ZIP is an acronym for Zone Improvement Plan. However, the USPS intentionally chose the acronym to indicate that mail travels more quickly when senders mark the postal code on their packages and envelopes. It makes sense that the term ZIP code would be related to being zippy, which means “lively” or “peppy.”
The zip code is nothing but a coding system commonly used in the United States which helps in identifying the location and accelerating the delivery of mail. Postal Code is an alphanumeric or numeric code, which helps in tracking the location at which the mail-piece has to be delivered.
Unlike many countries and cities worldwide, Hong Kong has no postcode.
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 90210.
Brazil was divided into ten postal areas, ranging from 0 to 9, counting counter-clockwise from the state of São Paulo. Currently the lowest postal code is 01001-000 and the highest one is 99990-970.