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ZIP Code Utility

, 2 Jan 2005 CPOL
This article provides an easy method to lookup a U.S. City/State by ZIP Code, or one or more ZIP Codes by City/State. It also describes a method to calculate the distance between two ZIP Codes and find all other ZIP Codes within a radius of X miles of a specified ZIP Code.


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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


About the Author

Jon Sagara
Software Developer (Senior) Sagara Software, Inc.
United States United States
Jon is a senior software developer who loves solving problems with the .NET framework.

When he's not fooling around with computers or reading, he's busy spending time with his super wife, Kelly, and his three boys. He also likes to take his mountain bike for a spin.

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