Representative Ian Mackey, a Democrat, represents parts of St. Louis County (District 87) in the Missouri House of Representatives. He was elected to his first two-year term in November 2018.

In addition to his legislative duties, Mackey is an attorney and former teacher.

Mackey is a 2005 graduate of Hickory County R-1 High School. He graduated from Westminster College in 2009 with a B.A. in Early Childhood Education before getting his juris doctorate from Suffolk University Law School in 2017.

Born in New Haven, Connecticut, and raised in the Missouri Ozarks, Mackey currently resides in St. Louis. He attends the Church of St. Michael and St. George in Clayton.