Republican | 1910 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Charles Matthews | | Republican | 1910 | | Incumbent lost re-election.New member elected.Progressive gain. | nowrap | |- ! | Arthur L. Bates | | Republican | 1900 | | Incumbent retired.New member elected.Republican hold. | nowrap | |- ! | A. Mitchell Palmer | | Democratic | 1908 | Incumbent re-elected | nowrap | |- ! | Jonathan N. Langham | | Republican | 1908 | Incumbent re-elected | nowrap | |- ! | Peter M. Speer | | Republican | 1910 | | Incumbent lost re-election.New member elected.Progressive gain. | nowrap | |- ! | Stephen G. Porter | | Republican | 1910 | Incumbent re-elected | nowrap | |- ! | John Dalzell | | Republican | 1886 | | Incumbent lost renomination.New member elected.Republican hold. | nowrap | |- ! | James F. Burke | | Republican | 1902 | Incumbent re-elected | nowrap | |- ! | Andrew J. Barchfeld | | Republican | 1902 | Incumbent re-elected | nowrap | |- | rowspan=4 | | colspan=3 | None (District created) | |New seat.New member elected.Republican gain. | nowrap | Fred E. Lewis (Republican) |- | colspan=3 | None (District created) | |New seat.New member elected.Republican gain. | nowrap | John M. Morin (Republican) |- | colspan=3 | None (District created) | |New seat.New member elected.Republican gain. | nowrap | Anderson H. Walters (Republican) |- | colspan=3 | None (District created) | |New seat.New member elected.Republican gain. | nowrap | Arthur R. Rupley (Republican) |} Rhode Island |- ! | George F. O'Shaunessy | | Democratic | 1910 | Incumbent re-elected. | nowrap | |- ! | | George H. Utter | | Republican | 1910 | | Incumbent died campaigning for second term.New member elected.Democratic gain. | nowrap | |- ! | colspan=3 | None (District created) | | New member elected.Republican gain. | nowrap | |} South Carolina |- ! | George Swinton Legaré | | Democratic | 1902 | Incumbent re-elected. | nowrap | |- ! | James F. Byrnes | | Democratic | 1910 | Incumbent re-elected. | nowrap | |- ! | Wyatt Aiken | | Democratic | 1902 | Incumbent re-elected. | nowrap | |- ! | Joseph T. Johnson | | Democratic | 1900 | Incumbent re-elected. | nowrap |