WTF Fun Fact – Missing Mailing Address

75% of the earth’s population, an estimated 4 billion people, who have no address for mailing purposes. WTF Fun Facts


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3 thoughts on “WTF Fun Fact – Missing Mailing Address”

  1. The world population in 2016 (when the source article was written) was ~7.5 billion. 75% of 7.5 billion is 5.625 billion, not 4 billion.

    The math doesn’t fit.


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