Columns: District | Incumbent | Party | Elected | Result | Candidates
California 1 | Clarence F. Lea | Democratic | 1916 | Re-elected | Clarence F. Lea (D) (unopposed) | California 2 | Harry Lane Englebright | Republican | 1926 | Re-elected | Harry Lane Englebright (R) (unopposed) | California 3 | Charles F. Curry, Jr. | Republican | 1930 | Lost-re-election Democratic gain | Frank H. Buck (D) 56.8% Charles F. Curry (R) 43.2% | California 5 | Richard J. Welch | Republican | 1926 | Re-elected | Richard J. Welch (R) (unopposed) | California 6 | Albert E. Carter | Republican | 1924 | Re-elected | Albert E. Carter (R) (unopposed) | California 8 | Arthur M. Free | Republican | 1920 | Lost-re-election Democratic gain | John J. McGrath (D) 56.9% Arthur M. Free (R) 43.1%