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The tool above measures the distance between two points to determine whether a ZIP is within the radius of a location. First, if a ZIP code or city is entered as the primary location, a central point is chosen as if an address were entered.
Look Up a ZIP Code. ™. Enter a corporate or residential street address, city, and state to see a specific ZIP Code ™. Enter city and state to see all the ZIP Codes ™ for that city. Enter a ZIP Code ™ to see the cities it covers.
Zip Code Radius Search. Enter a a zip code and a distance to find all of the zip codes within a fixed radius from the entered zip code.
Use the Carrier Route Map lookup to search a ZIP Code and see the USPS carrier route maps with boundaries displayed along with additional information such as number of deliverable addresses, types of routes and more. View a list of carrier routes within a given ZIP Code.
Use this US zip code by radius search tool to get lists of zips by radius distances. You can produce circle maps from your current location.
I'm not sure where to look to find reliable and up-to-date data. We have a table in our database that has latitude and longitude geocode coordinates paired with US zip codes. A sample of the data looks like this: Zip State Latitude Longitude. 30000 GA 33.906553 -84.206311. 30001 GA 33.810659 -84.607964.
The ZIP Code Radius Finder locates all ZIP and Postal codes within the radius you set, complete with popualtion, businesses, and more.
