United States House of Representatives elections, 1952 Illinois Illinois

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Illinois 2 | Richard B. Vail | Republican | 1950 | Lost re-election Democratic gain | Barratt O`Hara (D) 51.4% Richard B. Vail (R) 48.6% |
| Illinois 3 | Fred E. Busbey | Republican | 1950 | Re-elected | Fred E. Busbey (R) 54.5% Neil J. Linehan (D) 45.5% |
| Illinois 15 | Noah M. Mason | Republican | 1936 | Re-elected | Noah M. Mason (R) 63.6% Stanley Hubbs (D) 36.4% |
| Illinois 16 | Leo E. Allen | Republican | 1932 | Re-elected | Leo E. Allen (R) 66.5% John P. Barton (D) 33.5% |
| Illinois 20 | Sid Simpson | Republican | 1942 | Re-elected | Sid Simpson (R) 61.8% John R. Roy (D) 38.2% |