United States House of Representatives elections, 1940 Kentucky Kentucky

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Kentucky 1 | Noble Jones Gregory | Democratic | 1936 | Re-elected | Noble Jones Gregory (D) Unopposed |
| Kentucky 2 | Beverly M. Vincent | Democratic | 1937 | Re-elected | Beverly M. Vincent (D) Unopposed |
| Kentucky 3 | Emmet O`Neal | Democratic | 1934 | Re-elected | Emmet O`Neal (D) 60.0% Ben J. Brumleve (R) 40.0% |
| Kentucky 5 | Brent Spence | Democratic | 1930 | Re-elected | Brent Spence (D) 61.2% Henry J. Cook (R) 38.8% |
| Kentucky 7 | Andrew J. May | Democratic | 1930 | Re-elected | Andrew J. May (D) 56.8% James W. Turner (R) 43.2% |
| Kentucky 8 | Joe B. Bates | Democratic | 1930 | Re-elected | Joe B. Bates (D) 58.0% H. Clell Hayes (R) 42.0% |