Anonymous asked in Business & FinanceOther - Business & Finance · 6 months ago

How tall and wide is the United States Postal Service "quiet zone" that is to be left blank, below the address, on a machinable mail piece?

1 Answer

  • Anonymous
    6 months ago
    Favorite Answer

    5/8 inch from bottom.

    You didn't specify whether this is a postcard, letter, manilla envelope...there are lots of kinds of machinable mail each with different requirements.

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