| Incumbent re-elected. | nowrap | |- ! | William A. Reeder | | Republican | 1898 | Incumbent re-elected. | nowrap | |- ! | Edmond H. Madison | | Republican | 1900 | Incumbent re-elected. | nowrap | |- ! | Victor Murdock | | Republican | 1902 | Incumbent re-elected. | nowrap | |} Kentucky Louisiana Maine Maryland |- ! | William H. Jackson | | Republican | 1906 | | Incumbent lost re-election. New member elected. Democratic gain. | nowrap | |- ! | J. Frederick C. Talbott | | Democratic | 1902 | Incumbent re-elected. | nowrap | |- ! | Harry Benjamin Wolf | | Democratic | 1906 | | Incumbent lost re-election. New member elected. Republican gain. | nowrap | |- ! | John Gill Jr. | | Democratic | 1904 | Incumbent re-elected. | nowrap | |- ! | Sydney Emanuel Mudd I | | Republican | 1896 | Incumbent re-elected. | nowrap | |- ! | George A. Pearre | | Republican | 1898 | Incumbent re-elected. | nowrap | |} Massachusetts |- ! | George P. Lawrence | | Republican | 1897 (special) | Incumbent re-elected. | nowrap | |- ! | Frederick H. Gillett | | Republican | 1892 | Incumbent re-elected. | nowrap | |- ! | Charles G. Washburn | | Republican | 1906 (special) | Incumbent re-elected. | nowrap | |- ! | Charles Q. Tirrell | | Republican | 1900 | Incumbent re-elected. | nowrap | |- ! | Butler Ames | | Republican | 1902 | Incumbent re-elected. | nowrap | |- ! | Augustus Peabody Gardner | | Republican | 1902 (special) | Incumbent re-elected. | nowrap | |- ! | Ernest W. Roberts | | Republican | 1898 | Incumbent re-elected. | nowrap | |- ! | Samuel W. McCall | | Republican | 1892 | Incumbent re-elected. | nowrap | |- ! | John A. Keliher | | Democratic | 1902 | Incumbent re-elected. | nowrap | |- ! | Joseph F. O'Connell | | Democratic | 1906 | Incumbent re-elected. | nowrap | |- ! | Andrew James Peters | | Democratic | 1906 | Incumbent re-elected. | nowrap | |- ! | John W. Weeks | | Republican | 1904 | Incumbent re-elected. | nowrap | |- ! | William S. Greene | | Republican | 1898 (special) |