Ohio's 10th congressional district is represented by Representative Mike Turner (R). The district is based in southwestern Ohio and consists of Montgomery County, Greene County, and a portion of Clark County. The cities of Dayton, Centerville, Xenia, and Springfield are part of the district.
For the 118th and successive Congresses (based on redistricting following the 2020 census), the district contains all or portions of the following counties, townships, and municipalities:
Clark County (23)
Greene County (23)
Montgomery County (31)
The following chart shows historic election results. Bold type indicates victor. Italic type indicates incumbent.