Most fan mail received in one year
Who
Hank Aaron
Where
United States ()
When
1974
The highest confirmed volume of mail received by any private citizen in one year is 900,000 letters by the baseball star Hank Aaron (USA), reported by the US Postal Department in June 1974. About a third were letters of hate engendered by his bettering of Babe Ruth's career record for 'home runs'.