The term ZIP is an acronym for Zone Improvement Plan, and was introduced in 1963. Simultaneously with the introduction of the ZIP code, two-letter state abbreviations were introduced. Robert Moon, an employee of the post office, is considered the father of the ZIP code although he proposed using just three digits; he submitted his proposal while working as a postal inspector. In 1983, an extended ZIP+4 code was introduced; it included the five digits of the ZIP Code, followed by a hyphen and four digits that designated a more specific location.
Fact of the Day
The medical term for ice cream headaches is sphenopalatine ganglioneuralgia.
Today in History
March 1, 1961
President John F. Kennedy established the Peace Corps.
Today's Birthdays
March 1
1994 - Justin Bieber
1954 - Ron Howard
(1947-2016) Alan Thicke
No Stickers to Show