Hint #10

Barcode, 2+0=2, 7+4=0, 4+1=5, 4+2=6, 7+4=0

 

What do these numbers mean?

Each number in a ZIP Code represents a specific location.

A 5-digit ZIP Code sends the letter to a specific post office.

A 9-digit ZIP Code sends the letter to your street.

An 11-digit ZIP Code sends the letter directly to your house or apartment.

20560 is the ZIP code represented by this Barcode.

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