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

  • 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

AWESOME TOOL - Just made my job 100% easier!
By Jerri on 16/04/2015

Hi Julia, counties can be extracted from the bottom text box. You could copy/paste in to Excel. In terms of processing more than one at once, sorry this is not possible.
By Free Map Tools on 15/04/2015

Would like a list of counties within 25 mile radius of an address and ability to export to excel. Also is there a way to load multiple addresses at once - for example all the store locations
By Julia on 15/04/2015

Thank you! Fantastic tool
By Nick Channa W. on 12/04/2015

Hi David, sorry, this is not possible.
By Free Map Tools on 10/04/2015

Would it be possible to make an addition for zip codes within city limits and those zip codes not within city limits? Does anyone know how to find (quickly) find this answer en masse?
By David on 09/04/2015

Hi Teri, its ZIP to ZIP distance.
By Free Map Tools on 08/04/2015

The ZIP Code blue markers pretty much cover up the map underneath. What about making the markers optional? Also, is this mileage "ZIP to ZIP," or road-miles, or "as the bird flies"? Pretty awesome-looking, though, and thanks for making it available to everybody!
By Teri on 06/04/2015

Hi Greg, sorry this is not possible right now.
By Free Map Tools on 06/04/2015

Is it possible to enter multiple zip codes-with radius circles-to see which are close to each other? A ven-diagram sort of scheduling tool.
By Greg on 05/04/2015

Hi, please have a look at Find Candian Postcodes Inside a Radius.
By Free Map Tools on 01/04/2015

Amazing tool! Is there anyway to get Canadian postal codes added?
By on 01/04/2015

This is an amazing tool! Anyway to get postal codes?
By EricBourgeois on 01/04/2015

This is an amazing tool! Anyway to get postal codes?
By EricBourgeois on 01/04/2015

This is one of those worthwhile apps that you stumble upon by sheer good luck. Thanks!
On 31/03/2015

Thank you thank you one million times thank you for making this!
On 27/03/2015

Hi Marc, post a comment here or send us an email. Thanks.
By Free Map Tools on 26/03/2015

This is awesome tool. Is there a way I could get the source code to implement in my java project?
By trl on 25/03/2015

First, thank you for a wonderful tool! Second, there are a couple data-related details to bring to your attention. What do you recommend? Thanks!
By Marc on 24/03/2015

Memphis zip codes
On 22/03/2015

Showing the most recent 20 out of 426 comments. Click to see all the comments.

Add your own comment below and let others know what you think:

Comments :

Your Name (optional) :