CDX Technologies

October 2023 Newsletter

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In this newsletter we discuss a free bulk radius template which can analyze thousands of zip codes at one time..

Out latest Blog posting discusses CDXZipStream Version 5.4 Released.

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CDXZipStream Bulk Radius Analysis Template

One common request we often hear is how to run radius calculations in bulk. For instance, if you'd like to know all ZIP Codes within a 10 mile radius of a list of Zip Codes. This information can be used in performing a nearest store report, optimizing business locations or other applications. We've previously covered techniques for this as described in the blog post Get Radius Information for a List of ZIP Codes.

To help automate this we've developed a template to streamline the creation of these lists. Just one click can analyze thousands of zip codes. The free template along with may others is available to CDXZipStream users on our website who have the Lite Version of CDXZipStream or better.

Shown below is an example of a bulk radius report.

Just enter your ZIP Code list in column B. You can use the CDXZipList right-click function to generate a list of zip codes by city, state or county for this input. Use the option to only return the zip code column.


Then specify a radius distance and press "Calculate". Beginning in Column C, all ZIP Codes within that radius will be shown in individual cells. A radius distance up to 200 miles can be specified. The template has also just been updated to be able to use the latitude and longitude formats (i.e. 40.84|-74.56) rather than zip codes. This format was added with the CDXZipStream 5.4 release covered in last months newsletter.

You can also choose to return both the zip code and distance by clicking the check box on the right of the screen. Options to use the U.S. or Canadian databases are also available.

Latest Data Updates

U.S. and Canadian data feeds of CDXZipStream were updated as of October 25. If you would like to update your database to reflect these changes, select the "Account" option on the CDXZipStream menu in Excel and click on "Check for Available Database Updates". You can then update each database as required.


CDXZipStream updates are a part of the one-year software maintenance subscription included with your purchase. If you would like to extend your subscription, please sign in to the CDX Technologies website and from the account area for CDXZipStream, select "Buy Data Update".  The maintenance agreement also includes access to the latest version of CDXZipStream.


As always, we hope you find the information here helpful for you and your organization. Prior issues of the newsletter can be found at the following link. You can contact us with your feedback and suggestions by replying to this email.

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