ZIP Code Radius Finder

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

41 ZIP Codes within 25 miles of 04421

Center: Castine, ME

ZIP Code City State Distance Action
04421 Castine ME 0.0 mi View
04617 Brooksville ME 4.3 mi View
04642 Harborside ME 5.0 mi View
04476 Penobscot ME 6.3 mi View
04974 Searsport ME 8.6 mi View
04676 Sedgwick ME 8.7 mi View
04848 Islesboro ME 8.9 mi View
04981 Stockton Springs ME 9.0 mi View
04650 Little Deer Isle ME 9.3 mi View
04673 Sargentville ME 9.6 mi View
04614 Blue Hill ME 10.5 mi View
04683 Sunset ME 12.2 mi View
04431 East Orland ME 12.3 mi View
04472 Orland ME 12.6 mi View
04915 Belfast ME 12.7 mi View
04849 Lincolnville ME 14.0 mi View
04616 Brooklin ME 14.2 mi View
04438 Frankfort ME 14.3 mi View
04684 Surry ME 14.4 mi View
04627 Deer Isle ME 14.5 mi View
04416 Bucksport ME 15.1 mi View
04952 Morrill ME 17.1 mi View
04496 Winterport ME 18.0 mi View
04853 North Haven ME 18.2 mi View
04681 Stonington ME 18.2 mi View
04951 Monroe ME 18.3 mi View
04843 Camden ME 19.2 mi View
04973 Searsmont ME 19.9 mi View
04921 Brooks ME 20.1 mi View
04674 Seal Cove ME 20.8 mi View
04474 Orrington ME 21.0 mi View
04847 Hope ME 22.4 mi View
04856 Rockport ME 22.7 mi View
04444 Hampden ME 23.0 mi View
04863 Vinalhaven ME 23.1 mi View
04429 Holden ME 23.1 mi View
04612 Bernard ME 23.2 mi View
04986 Thorndike ME 23.3 mi View
04660 Mount Desert ME 23.4 mi View
04679 Southwest Harbor ME 24.6 mi View
04685 Swans Island ME 24.8 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