Welcome to the free Zip Code Radius application from CDX Technologies. This software tool will allow you to find all US zip codes within a given radius. Just enter your central zip code in the dialog above, specify a distance and press the Generate Report button. The distance can be optionally specified in miles, kilometers or nautical miles. A radius for up to 30 miles can be generated in the free tool.

An example report for zip code 07869 is shown on the right side of this screen. The report contains the distance, latitude, and longitude and distance type. Click on the down arrow next to the Generate Report button on the report screen to download the data in a csv format.

Do you need to analyze demographics by radius? If so, please check out our Zip Code Demographics Radius Tool. This tool can analyze demographics by radius up to 200 miles. To create advanced reports and filter customer lists by radius, we recommend using our CDXZipStream and CDXGeoData software. CDXZipStream can analyze zip codes by any radius distance and can also analyze canadian postal codes.

Data Usage

The information available on this site is the property of CDX Technologies, a division of Hughes Financial Services Inc. (HFS). HFS may license certain data feeds from others and this information remains the property of the copyright holders.

HFS grants the users of this site the right to access this data for personal, noncommercial purposes. No part of this site may be used for commercial purposes, except as permitted in writing by HFS.


We have obtained this information from sources believed by us to be reliable. All information and reports provided to you AS IS without warranty of any kind. Your use of the site indicates acceptance of these terms and we and our licensors will not be responsible for damages of any type.

Example Report

Radius Example Report