About J. Edward Day
Lived 1914 – 1996 (aged 82). J. Edward Day was an American military officer, lawyer, jurist, businessperson, jurisprudence and politician.
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.
Early years and career James Edward Day was born in Jacksonville, Illinois. His clients included the Advertising Mail Marketing Association, an organization that particularly benefited from the ZIP code's use in targeting mass marketing campaigns by income level.
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Important facts
People in J. Edward Day's life
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Contemporaries
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Frequently asked questions
Who was J. Edward Day?
American lawyer and politician (1914-1996)
When was J. Edward Day born?
J. Edward Day was born on 11 October 1914 in Jacksonville.
When did J. Edward Day die?
J. Edward Day died on 29 October 1996 in Hunt Valley.
What was J. Edward Day's occupation?
J. Edward Day was a military officer, lawyer, jurist, businessperson, jurisprudence and politician.
What nationality was J. Edward Day?
J. Edward Day was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). J. Edward Day. https://biography.guide/j-edward-day/
MLA: "J. Edward Day." Biography.guide, https://biography.guide/j-edward-day/.
Chicago: "J. Edward Day." Biography.guide. https://biography.guide/j-edward-day/.
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