Republican | 1906 | Incumbent re-elected. | nowrap | |- ! | Nicholas J. Sinnott | | Republican | 1912 | Incumbent re-elected. | nowrap | |- ! | Walter Lafferty | | Republican | 1910 | | Incumbent lost re-election.New member elected.Republican hold. | nowrap | |} Pennsylvania |- ! | William S. Vare | | 1912 | Incumbent re-elected. | nowrap | |- ! | George S. Graham | | 1912 | Incumbent re-elected. | nowrap | |- ! | J. Hampton Moore | | 1906 | Incumbent re-elected. | nowrap | |- ! | George W. Edmonds | | 1912 | Incumbent re-elected. | nowrap | |- ! | Michael Donohoe | | 1910 | | Incumbent lost re-election.New member elected.Republican gain. | nowrap | |- ! | J. Washington Logue | | 1912 | | Incumbent lost re-election.New member elected.Republican gain. | nowrap | |- ! | Thomas S. Butler | | 1896 | Incumbent re-elected. | nowrap | |- ! | Robert E. Difenderfer | | 1912 | | Incumbent lost renomination.New member elected.Republican gain. | nowrap | |- ! | William W. Griest | | 1908 | Incumbent re-elected. | nowrap | |- ! | John R. Farr | | 1910 | Incumbent re-elected. | nowrap | |- ! | John J. Casey | | 1912 | Incumbent re-elected. | nowrap | |- ! | Robert E. Lee | | 1910 | | Incumbent lost re-election.New member elected.Republican gain. | nowrap | |- ! | John H. Rothermel | | 1906 | | Incumbent lost renomination.New member elected.Democratic hold. | nowrap | |- ! | William D. B. Ainey | | 1911 | | Incumbent retired.New member elected.Republican hold. | nowrap | |- ! | Edgar R. Kiess | | 1912 | Incumbent re-elected. | nowrap | |- ! | John V. Lesher | | 1912 | Incumbent re-elected. | nowrap | |- ! | Franklin L. Dershem | | 1912 | | Incumbent lost re-election.New member elected.Republican gain. | nowrap | |- ! | Aaron S. Kreider | | 1912 | Incumbent re-elected. | nowrap | |- ! | Warren W. Bailey | | 1912 | Incumbent re-elected. | nowrap | |- ! | Andrew R. Brodbeck | | 1912 | | Incumbent lost re-election.New member elected.Republican gain. | nowrap | |- ! | Charles E. Patton | | 1910 | | Incumbent