About Ira L. Cooper
Ira L. Cooper was a police officer.
Ira Luther Cooper ( – February 15, 1939) was an American police detective. He was the first African-American police detective in St. Louis.
Biography Cooper was born , in Mexico, Missouri, the son of schoolteacher E. J. Cooper.
On June 15, 1906, Cooper joined the St. Louis Metropolitan Police Department. After his training in 1907, he was named a detective. A skilled detective, he was named sergeant then lieutenant, in 1923 and 1930, respectively. During his time, he was the only African-American police detective west of the Mississippi River, as well as the first African-American police lieutenant in St. Louis. Reportedly, he solved every case given to him. He is buried in Washington Park Cemetery.
Cooper's legacy has primarily been driven by Gregory Carr, a faculty of Harris–Stowe State University. Prior to Carr, Cooper had a "dearth of information", with a 2018 article by the National Endowment for the Humanities saying he "doesn't even have a Wikipedia page". Carr produced a single-actor play about Cooper, and pushes for a street to be named for him, and for a statue of him to be erected.
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Important facts
Frequently asked questions
Who was Ira L. Cooper?
American police detective (c.1878–1939)
When did Ira L. Cooper die?
Ira L. Cooper died on 15 February 1939.
What was Ira L. Cooper's occupation?
Ira L. Cooper was a police officer.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Ira L. Cooper. https://biography.guide/ira-l-cooper/
MLA: "Ira L. Cooper." Biography.guide, https://biography.guide/ira-l-cooper/.
Chicago: "Ira L. Cooper." Biography.guide. https://biography.guide/ira-l-cooper/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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