ZIP Code Radius Finder

Find all ZIP codes within a specified distance from any US postal code.

63 ZIP Codes within 25 miles of 78664

Center: Round Rock, TX

ZIP Code City State Distance Action
78664 Round Rock TX 0.0 mi View
78665 Round Rock TX 3.2 mi View
78728 Austin TX 4.3 mi View
78681 Round Rock TX 4.9 mi View
78660 Pflugerville TX 5.2 mi View
78717 Austin TX 6.5 mi View
78727 Austin TX 6.7 mi View
78634 Hutto TX 7.2 mi View
78729 Austin TX 7.3 mi View
78753 Austin TX 8.5 mi View
78758 Austin TX 8.9 mi View
78759 Austin TX 9.8 mi View
78754 Austin TX 10.3 mi View
78613 Cedar Park TX 10.3 mi View
78628 Georgetown TX 11.1 mi View
78750 Austin TX 11.1 mi View
78626 Georgetown TX 11.5 mi View
78757 Austin TX 11.8 mi View
78674 Weir TX 11.9 mi View
78752 Austin TX 12.5 mi View
78726 Austin TX 12.8 mi View
78731 Austin TX 13.1 mi View
78653 Manor TX 13.7 mi View
78756 Austin TX 13.8 mi View
78723 Austin TX 14.0 mi View
78751 Austin TX 14.2 mi View
78724 Austin TX 14.6 mi View
78730 Austin TX 15.1 mi View
78722 Austin TX 15.4 mi View
78615 Coupland TX 15.5 mi View
78705 Austin TX 15.5 mi View
78712 Austin TX 16.1 mi View
76574 Taylor TX 16.2 mi View
78703 Austin TX 16.2 mi View
78721 Austin TX 16.3 mi View
78641 Leander TX 16.4 mi View
78732 Austin TX 17.0 mi View
78702 Austin TX 17.2 mi View
78701 Austin TX 17.2 mi View
78746 Austin TX 17.4 mi View
78633 Georgetown TX 17.4 mi View
78742 Austin TX 18.0 mi View
78733 Austin TX 18.6 mi View
78725 Austin TX 18.7 mi View
78741 Austin TX 19.4 mi View
78704 Austin TX 19.4 mi View
76530 Granger TX 19.5 mi View
78645 Leander TX 19.6 mi View
78734 Austin TX 19.9 mi View
78621 Elgin TX 20.6 mi View
78735 Austin TX 21.1 mi View
76537 Jarrell TX 21.8 mi View
78642 Liberty Hill TX 21.9 mi View
78745 Austin TX 22.5 mi View
78744 Austin TX 23.0 mi View
76573 Schwertner TX 23.3 mi View
78749 Austin TX 23.8 mi View
76578 Thrall TX 24.2 mi View
76511 Bartlett TX 24.3 mi View
78617 Del Valle TX 24.6 mi View
78738 Austin TX 24.7 mi View
76527 Florence TX 24.7 mi View
78719 Austin TX 24.9 mi View

How to Use the ZIP Code Radius Finder

Enter any US ZIP code and select a radius in miles to find all postal codes within that distance. This tool uses the Haversine formula to calculate accurate distances between ZIP code centroids.

Common Use Cases

  • Marketing campaigns: Target customers within a specific radius
  • Delivery zones: Define service areas for businesses
  • Real estate: Find properties in nearby ZIP codes
  • Demographic analysis: Study populations within a radius