The 24th congressional district of Ohio was created for the 1966 election, after the banning of at-large seats by the Voting Rights Act of 1965. It replaced Ohio's at-large congressional district. It was eliminated in the redistricting following the 1970 census. At the time of its creation, it consisted of the southwestern counties of Preble, Butler, Warren and parts of southern and eastern Montgomery. List of members representing the district Election results The following chart shows historic election results. Bold name indicates victor. Italic name indicates incumbent. References Congressional Biographical Directory of the United States 1774–present 24 Former congressional districts of the United States 1967 establishments in Ohio 1973 disestablishments in Ohio Constituencies established in 1967 Constituencies disestablished in 1973