J. Edward Day

J. Edward Day
Day in 1961
58th United States Postmaster General
In office
January 21, 1961  August 9, 1963
PresidentJohn F. Kennedy
Preceded byArthur Summerfield
Succeeded byJohn A. Gronouski
Personal details
Born
James Edward Day

(1914-10-11)October 11, 1914
Jacksonville, Illinois, U.S.
DiedOctober 29, 1996(1996-10-29) (aged 82)
Hunt Valley, Maryland, U.S.
Political partyDemocratic
SpouseMary Burgess
EducationUniversity of Chicago (BA)
Harvard University (LLB)

James Edward Day (October 11, 1914 October 29, 1996) was an American lawyer and business executive, most widely known as the United States Postmaster General under whose leadership the ZIP code was introduced.