Incumbent retired.New member elected.Democratic gain. | nowrap | |- ! | William E. Tuttle Jr. | | Democratic | 1910 | Incumbent re-elected. | nowrap | |- ! | colspan=3 | Vacant | | Incumbent William Hughes (Democratic) resigned after appointment as judge of Court of Common Pleas of Passaic County.New member elected.Democratic hold. | nowrap | |- ! | Edward W. Townsend | | Democratic | 1908 | | Incumbent redistricted to NJ 10.New member elected.Democratic hold. | nowrap | |- ! | Walter I. McCoy | | Democratic | 1910 | | Incumbent redistricted to NJ 9.New member elected.Democratic hold. | nowrap | |- ! | Eugene F. Kinkead | | Democratic | 1908 | | Incumbent redistricted to NJ 8.New member elected.Democratic hold. | nowrap | |- ! | James A. Hamill | | Democratic | 1906 | | Incumbent redistricted to NJ 11.New member elected.Democratic hold. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Democratic gain. | nowrap | |- ! | James A. Hamill | None (District created) | 1906 | | New seat.NJ 10 Incumbent re-elected.Democratic gain. | nowrap | |} New Mexico |- ! rowspan=2 | | Harvey B. Fergusson | | Democratic | 1911 | Incumbent re-elected. | nowrap rowspan=2 | |- | George Curry | | Republican | 1911 | | Incumbent retired.Seat eliminated in reapportionment.Republican loss. |} New York |- ! | Martin W. Littleton | | Democratic | 1910 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | George H. Lindsay | | Democratic | 1900 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | James P. Maher | | Democratic | 1908 | | Incumbent ran in NY 5.New member elected.Democratic hold. | nowrap | |- ! | Frank E. Wilson | | Democratic | 1898 | | Incumbent ran in NY 3.New member elected.Democratic hold. | nowrap | |- ! | William Cox Redfield | | Democratic | 1908 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | William M. Calder | | Republican | 1904 | Incumbent re-elected | nowrap | |- ! | John J. Fitzgerald | | Democratic | 1898 | Incumbent re-elected | nowrap | |- ! | Daniel J. Riordan | | Democratic | 1898 | | Incumbent ran in NY 11.New