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A comment on How Much Will the Post Office Put Up With?. Parent comment

Re:How Much Will the Post Office Put Up With? by zngtk4 on Friday August 07, 2009 @11:46PM (#748946)
According to wikipedia, zip+4 does not uniquely identify single individuals unless they are high volume recipients.
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Re:How Much Will the Post Office Put Up With? by riffic on Saturday August 08, 2009 @02:19AM (#749043)
sometimes they do, depends on population density.
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