Jackson was born March 23, 1938 in Dallas, Texas. He earned his Bachelor of Arts degree in political science and history from Morehouse College in 1956, at the age of 18. After working several jobs, Jackson earned his law degree cum laude from North Carolina Central University Law School in 1964.
In 1969, Jackson was elected Atlanta’s first African American vice-mayor and in 1973 he was elected mayor. During his time in office, Jackson pressed for vigorous affirmative action programs and set asides for African Americans on publicly funded projects such as the rebuilding of Hartsfield Atlanta International Airport and the MARA rapid-transit rail line system. Barred from serving more than two consecutive terms, Jackson left office in 1982.
In 1989, Jackson was again elected mayor, a position he held until 1994. In 2002, he founded the American Voters League, a non-partisan effort to increase national voter participation. The Atlanta airport was renamed Hartsfield-Jackson Atlanta International Airport in his honor, shortly after his death. Maynard H. Jackson High School in Atlanta is also named in his honor.