Find closer Zip Codes in c#

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Hi,

I am working on a project where when I enter a zip code and select a range (10 miles, 20 miles, 30 miles, 50 miles) then I need all zip code within the selected range. In simple if I enter Zip Code=60004 and select 50 miles then the application should return me all zip codes within 50 miles of Almbama.

But I don't know how to implement it in my c# code.
Any help is greatly appreciated.

regards.

Posted 2-Jun-11 21:50pm

tanweer

Updated 16-Dec-16 1:58am

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Sergey Alexandrovich Kryukov 3-Jun-11 4:01am

How can anyone answer before you explain what do you have on input?
--SA

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OriginalGriff · Answer 1 · 2011-06-02T22:02:00

How you implement it is going to depend to a large part on your existing data format: Have you got a source of all zip codes in the continental US? If so, how is it organised?

Either, your code will have to reflect the data organisation if it is to be at all efficient, or you will have to change the data format.

_Asif_ · Answer 2 · 2014-05-12T02:24:00

Solution 4

Hoping this could help you a bit.

ZIP Code Utility[^]

Posted 12-May-14 2:24am

_Asif_