ZIP Code Radius Finder

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

68 ZIP Codes within 25 miles of 03820

Center: Dover, NH

ZIP Code City State Distance Action
03823 Madbury NH 3.0 mi View
03869 Rollinsford NH 3.1 mi View
03878 Somersworth NH 4.4 mi View
03824 Durham NH 5.3 mi View
03903 Eliot ME 5.7 mi View
03839 Rochester NH 7.1 mi View
03908 South Berwick ME 7.7 mi View
03861 Lee NH 7.8 mi View
03901 Berwick ME 8.0 mi View
03825 Barrington NH 8.1 mi View
03857 Newmarket NH 9.0 mi View
03801 Portsmouth NH 9.0 mi View
03868 Rochester NH 9.4 mi View
03904 Kittery ME 9.4 mi View
03867 Rochester NH 9.5 mi View
03909 York ME 10.3 mi View
03840 Greenland NH 10.6 mi View
03856 Newfields NH 11.2 mi View
03854 New Castle NH 11.9 mi View
03906 North Berwick ME 12.0 mi View
03885 Stratham NH 12.0 mi View
03905 Kittery Point ME 12.4 mi View
03902 Cape Neddick ME 12.6 mi View
03290 Nottingham NH 12.8 mi View
03291 West Nottingham NH 13.0 mi View
03911 York Harbor ME 13.0 mi View
03870 Rye NH 13.5 mi View
03042 Epping NH 13.6 mi View
03910 York Beach ME 13.9 mi View
03907 Ogunquit ME 14.5 mi View
03884 Strafford NH 14.7 mi View
03862 North Hampton NH 14.8 mi View
04027 Lebanon ME 14.9 mi View
03835 Farmington NH 15.4 mi View
03871 Rye Beach NH 15.5 mi View
03833 Exeter NH 15.7 mi View
04090 Wells ME 15.8 mi View
03261 Northwood NH 16.5 mi View
04073 Sanford ME 17.0 mi View
03842 Hampton NH 17.4 mi View
03844 Hampton Falls NH 18.1 mi View
03851 Milton NH 18.3 mi View
03044 Fremont NH 18.4 mi View
03037 Deerfield NH 18.9 mi View
03077 Raymond NH 19.3 mi View
04083 Springvale ME 19.5 mi View
03827 East Kingston NH 20.2 mi View
03874 Seabrook NH 20.9 mi View
03848 Kingston NH 21.0 mi View
04043 Kennebunk ME 21.3 mi View
03225 Center Barnstead NH 21.4 mi View
03819 Danville NH 21.6 mi View
03852 Milton Mills NH 21.8 mi View
03887 Union NH 22.4 mi View
03218 Barnstead NH 22.7 mi View
03263 Pittsfield NH 22.7 mi View
03855 New Durham NH 22.9 mi View
03234 Epsom NH 23.0 mi View
03034 Candia NH 23.2 mi View
03873 Sandown NH 23.3 mi View
01913 Amesbury MA 23.4 mi View
04002 Alfred ME 23.5 mi View
03858 Newton NH 23.6 mi View
04001 Acton ME 23.6 mi View
01952 Salisbury MA 23.7 mi View
03036 Chester NH 24.0 mi View
03826 East Hampstead NH 24.2 mi View
03809 Alton 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