ZIP Code Radius Finder

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

61 ZIP Codes within 25 miles of 03809

Center: Alton, NH

ZIP Code City State Distance Action
03809 Alton NH 0.0 mi View
03855 New Durham NH 3.6 mi View
03810 Alton Bay NH 6.1 mi View
03837 Gilmanton Iron Works NH 6.2 mi View
03225 Center Barnstead NH 6.6 mi View
03887 Union NH 7.6 mi View
03237 Gilmanton NH 8.7 mi View
03218 Barnstead NH 9.0 mi View
03835 Farmington NH 9.2 mi View
03851 Milton NH 9.9 mi View
03894 Wolfeboro NH 11.0 mi View
03249 Gilford NH 11.3 mi View
03872 Sanbornville NH 11.8 mi View
03263 Pittsfield NH 12.0 mi View
03852 Milton Mills NH 12.3 mi View
03884 Strafford NH 12.4 mi View
03220 Belmont NH 13.3 mi View
03853 Mirror Lake NH 13.4 mi View
03307 Loudon NH 14.7 mi View
03867 Rochester NH 15.3 mi View
04027 Lebanon ME 15.5 mi View
04001 Acton ME 15.5 mi View
03246 Laconia NH 15.7 mi View
03868 Rochester NH 16.4 mi View
03258 Chichester NH 16.5 mi View
03261 Northwood NH 16.6 mi View
03830 East Wakefield NH 16.6 mi View
03816 Center Tuftonboro NH 17.0 mi View
03864 Ossipee NH 17.2 mi View
03850 Melvin Village NH 17.4 mi View
03839 Rochester NH 17.5 mi View
03234 Epsom NH 17.7 mi View
03224 Canterbury NH 18.2 mi View
03276 Tilton NH 18.3 mi View
03825 Barrington NH 18.6 mi View
03253 Meredith NH 18.9 mi View
03291 West Nottingham NH 19.2 mi View
04095 West Newfield ME 19.9 mi View
04076 Shapleigh ME 20.0 mi View
04083 Springvale ME 20.0 mi View
03269 Sanbornton NH 20.3 mi View
03254 Moultonborough NH 20.5 mi View
03901 Berwick ME 21.3 mi View
03878 Somersworth NH 21.4 mi View
03037 Deerfield NH 21.8 mi View
03882 Effingham NH 22.0 mi View
03814 Center Ossipee NH 22.2 mi View
03275 Suncook NH 22.8 mi View
04056 Newfield ME 22.8 mi View
03226 Center Harbor NH 22.8 mi View
03301 Concord NH 23.0 mi View
03906 North Berwick ME 23.1 mi View
03235 Franklin NH 23.1 mi View
03290 Nottingham NH 23.2 mi View
03823 Madbury NH 23.6 mi View
04073 Sanford ME 23.7 mi View
03256 New Hampton NH 24.3 mi View
04087 Waterboro ME 24.6 mi View
03820 Dover NH 24.6 mi View
04047 Parsonsfield ME 24.6 mi View
03869 Rollinsford NH 24.6 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