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I didn't even know there was an 11 digit code until now! I was referring to the 5 digit code. 9 digit would be closer, but around here 100 mailboxes (zip+4 woul
by HeyLaughingBoy 2y ago
I didn't even know there was an 11 digit code until now! I was referring to the 5 digit code. 9 digit would be closer, but around here 100 mailboxes (zip+4 would actually be 9999 mailboxes) is still quite a few square miles. If I look out my living room window, I can see maybe 10 houses, and that's with a view that comes from living on top of a hill.
- fc417fc802 1y agoZip+4 (9 digit) can't ever be more than 100 mailboxes because 11 digit is guaranteed unique. It follows that a 5 digit zip is limited to 1M boxes. Unless I have a misunderstanding about 11 digit being unique anyway.