United States House of Representatives elections, 1974 Illinois Illinois

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Illinois 12 | Phil Crane | Republican | 1969 | Re-elected | Phil Crane (R) 61.1% Betty C. Spence (D) 38.9% |
| Illinois 19 | Tom Railsback | Republican | 1966 | Re-elected | Tom Railsback (R) 65.3% Jim Gende (D) 34.7% |
| Illinois 20 | Paul Findley | Republican | 1960 | Re-elected | Paul Findley (R) 54.8% Peter F. Mack (D) 45.2% |
| Illinois 23 | Melvin Price | Democratic | 1944 | Re-elected | Melvin Price (D) 80.5% Scott Randolph (R) 19.5% |