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All 42,735 ZIP codes are included in every edition (Free, Small Business, or Enterprise) of the ZIP code database. By status: 41,695 active and 1,040 decommissioned ZIP codes. By type: 30,003 STANDARD, 9,396 PO BOX, 2,545 UNIQUE, and 791 MILITARY.
Apr 15, 2024 · The first number in the five-digit ZIP Code represents a general geographic area of the nation, “0” in the east, moving to “9” in the west. The next two numbers represent regional areas, and the final two identify specific Post Offices. Decoding the code. In 1983, the ZIP+4 Code was introduced. The extra four numbers enable mail to be ...
AA. A ZIP Code is a postal code used by the United States Postal Service (USPS), and the term ZIP is an acronym for Zone Improvement Plan. It was introduced in 1963, and the basic format is composed of five digits. As the ZIP Code is widely used, it is extended to nine digits to improve the efficiency of mail delivery.
Welcome to US ZIP Codes! Discover and explore ZIP codes across the United States with ease and efficiency. With our assistance, you can quickly find postal codes for every state, whether you're seeking detailed information about a particular city or looking to explore ZIP codes nationwide. Navigate through our comprehensive list of states, each ...
For the starting coordinate, you can either choose the center point of another ZIP or lookup the coordinates for a primary point using our search or Google/Bing/Apple Maps. The constant 3959 is the radius of the earth in miles. If you would rather have your result in kilometers, use 6371 (the radius of the earth in kilometers) instead.
United States Zip Codes. Exclusively featuring 5-digit ZIP codes, this compilation directs you to use our Address Zip Finder (or map) functionality to obtain the complete 9-digit (ZIP+4) code. Search by Map. Engage with our interactive map showcasing zip codes across the United States. Click on your desired location to access postal codes or ...
