Free Tools


ZIP Codes in a radius

ZIP Code Radius

Determine all ZIP Codes within a given radius.

Working example and source codes

Distance between ZIPs

Distance between 2 ZIP Codes

Calculate the distance between two ZIP Codes.

Working example and source codes

ZIP Code Lookup

ZIP Code Radius

Lookup all US ZIP Codes and Canada Postal Codes.

Working example and source codes

ZIP Code Applications

ZIP Code Radius Android App

ZIP Code Radius finder for your desktop and Lookup Apps for Android

More info and Download

Source Code available
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PHP Script

ASP Script Source Code

C# Source Code

CF Source Code

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ZIP Code Database USA

Postal Code Database Canada

ZIP Code Database USA / Canada