Find ZIP Codes Inside a Radius

Map of the USA where you can specify a point and a radius to search within and return all the ZIP codes found inside that radius.

Radius Search Map


Show Centre Marker? Show US County Borders?

Step 1 : Radius km (maximum = 1000km) OR miles (maximum = 625 miles)

Step 2 : Click on map OR Place by location name or ZIP code :

CSV Output

ZIP Codes






Input a radius to search within in KM or miles. Click on the map or type in an address or ZIP code on the center of your search. After a delay, the results will appear inside the radius. If you hover over a marker, you will see its ZIP code.

You can also find a comma separated list of the ZIP codes in the large text box in the CSV Output section.

There is a limit to the radius because excessive results can take a long time to load and some web browsers struggle to load them all.

Version History

  • 26th July 2015 : Version 3.4 - Update
    • Combined text box now lists the distance to the ZIP code in km.
  • 23rd July 2014 : Version 3.3 - Updates
    • New backend dataset
    • Combined text box now outputs the count of the Zip Codes
  • 27th March 2014 : Version 3.2 - Minor Update
    • Output now includes all unique states and cities
  • 4th February 2014 : Version 3.1 - Minor Update
    • Toggle CSV or New line option added
  • 15th January 2014 : Version 3 - Updates
    • Option to Show US County Borders
    • The circle polygon is no longer click-able
    • Added Full Screen option
  • 14th June 2012 : Version 2 - Implemented Google Maps API V3
    • Added Show Centre Marker option
    • Added Reset Map button
  • 10th February 2010 : Version 1 - Initial Version

Previous Comments For This Page

This has been such a handy tool over the years. I am grateful.
By Jody on 22/08/2015

Is there a way to upload a list of zip codes (1400) and get the zip codes that are within 25 mile radius of each zip code?
By Chris Bautista on 20/08/2015

We don't do Zip 4 output now. Depending on demand this could be considered.
By Free Map Tools on 18/08/2015

Byron, these 2 ZIPs appear to be found in Holtsville (see here)
By Free Map Tools on 18/08/2015

Can you return Zip 4 outputs? Very cool tool. Thanks.
On 18/08/2015

I liked you user interface but found you city list to be quite inaccurate.
On 18/08/2015

Run a 20 mile radius from 11757, the dataset comes back with two invalid postal codes: 00501,00544. Can these be removed from the dataset? Thank you!
By Byron Hatch on 18/08/2015

Yes, this is awesome! thanks!
By Nate on 14/08/2015

this is awesome!
On 14/08/2015

By Grant on 11/08/2015

Hello im looking for a list of addresses around my church at 2075 rush street in lake station 46405. We are having a picnic for the area a 3 mile radius. Want to invite the neighboring area to the picnic.
By carmen white on 26/07/2015

Hi Carmen, the Combined text box now lists the distance to the ZIP code.
By Free Map Tools on 26/07/2015

Loved the help......GREAT. Not hank
By Rose p. on 26/07/2015

Thanks for creating this! Awesome.
By Jake W on 24/07/2015

Hi Elizabeth, If you get the 2 lists in CSV format then use this online tool : Find CSV Difference, it should help idetify the subtracted ZIPS.
By Free Map Tools on 21/07/2015

Hi Free Map Tools, I had thought as a last resort I could try a find and replace type of subtraction, but it seemed there was a possibility for error with that method. Do you know of a better subtraction method? Thanks!
By Elizabeth on 21/07/2015

Carmen, this is being looked at. I will post another update if/when it is implemented.
By Free Map Tools on 21/07/2015

Hi Elizabeth, you could do the 2 searches (max and min) then subtract the 2 results.
By Free Map Tools on 20/07/2015

Is there a way to find all zip codes between 2 radiuses? I need to get all zip codes for the 9 USA Fedex Ground shipping zones. For example: Zone 3 = 151-300 miles away from the shipping address, Zone 4 = 301-600 miles away from the shipping address, etc.... Thanks!
By Elizabeth on 20/07/2015

Can you also get these returned with actual distance to store so you can sort on closest zip to the location entered?
By Carmen on 20/07/2015

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