The
United States District Court for the District of Ohio was established on February 19, 1803, by . The act of authorized one judgeship for the court. The district court in Ohio, not being assigned to a judicial circuit, was granted the same jurisdiction as U.S. circuit courts, except in appeals and writs of error, which were the jurisdiction of the Supreme Court. By the act of February 24, 1807, , the authority of the Ohio district court to exercise the jurisdiction of a U.S. circuit court was repealed, and Ohio was assigned to the newly organized Seventh Circuit. It also provided for a U.S. circuit court for the District of Ohio. The District was subdivided into
Northern and Southern Districts on February 10, 1855, by . The district judge serving the District of Ohio,
Humphrey H. Leavitt, was reassigned to the Southern District of Ohio. On July 23, 1866, by , Congress reorganized the circuits and assigned Ohio to the Sixth Circuit. Additional judgeships were created in 1910, 1937, 1966, 1970, 1978, 1984, and 1990. == Current judges ==