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Numbers that amaze: The secret stories of US ZIP codes!
Find out everything about the ZIP codes in the USA, their meaning and the most interesting facts - current information on May 15, 2025.
Numbers that amaze: The secret stories of US ZIP codes!
On May 15, 2025 the Abq Journal interesting information about the meaning and strangeness of US zip codes. The extensive system of ZIP codes is constantly evolving and has numerous interesting facets.
There are currently a large number of ZIP codes in the USA, some of which have gone down in history due to their special features. A prominent example is the ZIP code 00501, which is considered the lowest ZIP code in the United States. This was assigned to the Internal Revenue Service in Holtsville, New York. In contrast, the highest ZIP code 99950 belongs to the Ketchikan area of Alaska.
Important ZIP codes in detail
The variety of ZIP codes spans several interesting details that shape culture and everyday life in the USA. ZIP code 10001, which is located in Chelsea, Manhattan, is the location with the largest number of companies based there - around 7,200 in total and therefore a significant economic engine for the region.
Another unique ZIP code is 12345, used exclusively for General Electric in Schenectady, New York. Also benefiting from a special ZIP code are pet characters such as Smokey Bear, whose ZIP code 20252 was assigned in 1964 due to its popularity during the high volume of mail, formally addressed to Washington, D.C.
Special addresses
In addition, the White House address and the First Lady of the United States have their own dedicated ZIP codes: 20500 is the standard ZIP code for the White House and 20500-0001 is the exclusive ZIP+4 code for the sitting President of the United States, while 20500-0002 is reserved for the First Lady.
After all, the famous ZIP code 90210, made famous by the television series *Beverly Hills, 90210* in the 1990s, remains an integral part of pop culture and continues to attract the interest of people worldwide.
As the WikiUSA Further reports, the U.S. zip code structure is not only functional, but also a reflection of the country's diverse geography and culture, from capital cities to tourist attractions to nearly isolated regions.