United States House of Representatives elections, 1948 Ohio Ohio

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Ohio 2 | William E. Hess | Republican | 1938 | Lost re-election Democratic gain | Earl T. Wagner (D) 52.8% William E. Hess (R) 47.2% |
| Ohio 5 | Cliff Clevenger | Republican | 1938 | Re-elected | Cliff Clevenger (R) 52.1% Dan Batt (D) 47.9% |
| Ohio 7 | Clarence J. Brown | Republican | 1938 | Re-elected | Clarence J. Brown (R) Unopposed |
| Ohio 9 | Homer A. Ramey | Republican | 1942 | Lost re-election Democratic gain | Thomas H. Burke (D) 53.8% Homer A. Ramey (R) 46.2% |
| Ohio 12 | John M. Vorys | Republican | 1938 | Re-elected | John M. Vorys (R) 52.1% Robert M. Draper (D) 47.9% |