The 1898 United States House of Representatives elections were held for the most part on November 8, 1898, with Oregon, Maine, and Vermont holding theirs early in either June or September. They were held during the middle of President William McKinley's first term. Elections were held for 357 seats of the United States House of Representatives, representing 45 states, to serve in the 56th United States Congress. Special elections were also held throughout the year.
As in many midterm elections, the President's Republican Party lost seats, but was able to hold a majority over the Democratic Party. The Populist Party also lost many seats, as their movement began to decline. This was likely because many Populists rallied behind William Jennings Bryan's increasingly powerful branch of the Democratic Party, which built the rural economic issues advocated by Populists into their platform. As a result, the Democrats won a number of Western seats as well many in the Mid-Atlantic.
The previous elections of 1896 saw the election of 24 Populists, 2 Silver Republicans, and a Silver Party member.
}
|- ! | William V. Sullivan | | Democratic | 1896 | | Incumbent resigned when appointed U.S. Senator.<br/>New member elected July 5, 1898.<br/>Democratic hold. | nowrap |
|- !
|- !
|- !
|- !
|- ! | William F. Love | | Democratic | 1896 | | Incumbent died October 16, 1898.<br/>New member elected November 29, 1898.<br/>Democratic hold. | nowrap | |- ! | John Simpkins | | Republican | 1894 | | Incumbent died March 27, 1898.<br>Republican hold. | nowrap |
All the states held their elections November 8, 1898, except for 3 states, with 8 seats among them:
|- ! | George W. Taylor | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Jesse F. Stallings | | Democratic | 1892 | Incumbent re-elected. | nowrap |
|- ! | Henry D. Clayton Jr. | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! rowspan=2 | | rowspan=2 | William F. Aldrich | rowspan=2 | Republican | rowspan=2 | 1894 | | Incumbent lost re-election.<br/>Democratic gain. | nowrap | |- | Election successfully contested.<br>Incumbent re-elected and seated March 8, 1900. | nowrap |
|- ! | Willis Brewer | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | John H. Bankhead | | Democratic | 1886 | Incumbent re-elected. | nowrap |
|- ! | Milford W. Howard | | Populist | 1894 | | Incumbent retired.<br/>Democratic gain. | nowrap |
|- ! | Joseph Wheeler | | Democratic | 1884 | Incumbent re-elected. | nowrap |
|- ! | Oscar Underwood | | Democratic | 1894 | Incumbent re-elected. | nowrap |
|- ! | Philip D. McCulloch Jr. | | Democratic | 1892 | Incumbent re-elected. | nowrap |
|- ! | John S. Little | | Democratic | 1894 | Incumbent re-elected. | nowrap |
|- ! | Thomas C. McRae | | Democratic | 1885 | Incumbent re-elected. | nowrap |
|- ! | William L. Terry | | Democratic | 1890 | Incumbent re-elected. | nowrap |
|- ! | Hugh A. Dinsmore | | Democratic | 1892 | Incumbent re-elected. | nowrap |
|- ! | Stephen Brundidge Jr. | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | John All Barham | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Marion De Vries | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Samuel G. Hilborn | | Republican | 1894 | | Incumbent lost renomination.<br/>Republican hold. | nowrap |
|- ! | James G. Maguire | | Democratic | 1892 | | Incumbent retired to run for California Governor.<br/>Republican gain. | nowrap |
|- ! | Eugene F. Loud | | Republican | 1890 | Incumbent re-elected. | nowrap |
|- ! | Charles A. Barlow | | Populist | 1900 | | Incumbent lost re-election.<br/>Republican gain. | nowrap |
|- ! | Curtis H. Castle | | Populist | 1896 | | Incumbent lost re-election.<br/>Republican gain. | nowrap |
|- ! | John F. Shafroth | | Silver Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | John C. Bell | | Populist | 1892 | Incumbent re-elected. | nowrap |
|- ! | E. Stevens Henry | | 1894 | Incumbent re-elected. | nowrap |
|- ! | Nehemiah D. Sperry | | 1894 | Incumbent re-elected. | nowrap |
|- ! | Charles A. Russell | | 1886 | Incumbent re-elected. | nowrap |
|- ! | Ebenezer J. Hill | | 1894 | Incumbent re-elected. | nowrap |
|- ! | L. Irving Handy | | Democratic | 1896 | | Incumbent lost re-election.<br/>Republican gain. | nowrap |
|- ! | Stephen M. Sparkman | | Democratic | 1894 | Incumbent re-elected. | nowrap |
|- ! | Robert Wyche Davis | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Rufus E. Lester | | Democratic | 1888 | Incumbent re-elected. | nowrap |
|- ! | James M. Griggs | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Elijah B. Lewis | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | William C. Adamson | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Leonidas F. Livingston | | Democratic | 1890 | Incumbent re-elected. | nowrap |
|- ! | Charles L. Bartlett | | Democratic | 1894 | Incumbent re-elected. | nowrap |
|- ! | John W. Maddox | | Democratic | 1892 | Incumbent re-elected. | nowrap |
|- ! | William M. Howard | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Farish Tate | | Democratic | 1892 | Incumbent re-elected. | nowrap |
|- ! | William H. Fleming | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | William G. Brantley | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | James Gunn | | Populist | 1896 | | Incumbent lost re-election.<br/>Silver Republican gain. | nowrap |
|- ! | James Robert Mann | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | William Lorimer | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Hugh R. Belknap | | Republican | 1894 | | Incumbent lost re-election.<br/>Democratic gain. | nowrap |
|- ! | Daniel W. Mills | | Republican | 1896 | | Incumbent lost re-election.<br/>Democratic gain. | nowrap |
|- ! | George E. White | | Republican | 1894 | | Incumbent lost re-election.<br/>Democratic gain. | nowrap |
|- ! | Henry Sherman Boutell | | Republican | 1897 | Incumbent re-elected. | nowrap |
|- ! | George E. Foss | | Republican | 1894 | Incumbent re-elected | nowrap |
|- ! | Albert J. Hopkins | | Republican | 1885 | Incumbent re-elected | nowrap |
|- ! | Robert R. Hitt | | Republican | 1882 | Incumbent re-elected. | nowrap |
|- ! | George W. Prince | | Republican | 1895 | Incumbent re-elected. | nowrap |
|- ! | Walter Reeves | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Joseph Gurney Cannon | | Republican | 1892 | Incumbent re-elected. | nowrap |
|- ! | Vespasian Warner | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Joseph V. Graff | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Benjamin F. Marsh | | Republican | 1876 | Incumbent re-elected. | nowrap |
|- ! | William H. Hinrichsen | | Democratic | 1896 | | Incumbent retired.<br/>Democratic hold. | nowrap |
|- ! | James A. Connolly | | Republican | 1894 | | Incumbent retired.<br/>Democratic gain. | nowrap |
|- ! | Thomas M. Jett | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Andrew J. Hunter | | Democratic | 1896 | | Incumbent retired.<br/>Democratic hold. | nowrap |
|- ! | James R. Campbell | | Democratic | 1896 | | Incumbent retired.<br/>Democratic hold. | nowrap |
|- ! | Jehu Baker | | Democratic | 1896 | | Incumbent retired.<br/>Republican gain. | nowrap |
|- ! | George Washington Smith | | Republican | 1888 | Incumbent re-elected. | nowrap |
|- ! | James A. Hemenway | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Robert W. Miers | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | William T. Zenor | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Francis M. Griffith | | Democratic | 1897 | Incumbent re-elected. | nowrap |
|- ! | George W. Faris | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Henry U. Johnson | | Republican | 1890 | | Incumbent retired.<br/>Republican hold. | nowrap |
|- ! | Jesse Overstreet | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Charles L. Henry | | Republican | 1894 | | Incumbent retired.<br/>Republican hold. | nowrap |
|- ! | Charles B. Landis | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | Edgar D. Crumpacker | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | George Washington Steele | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | James M. Robinson | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Lemuel W. Royse | | Republican | 1894 | | Incumbent lost renomination.<br/>Republican hold. | nowrap |
|- ! | Samuel M. Clark | | Republican | 1894 | | Incumbent retired.<br>Republican hold. | nowrap |
|- ! | George M. Curtis | | Republican | 1894 | | Incumbent retired.<br>Republican hold. | nowrap |
|- ! | David B. Henderson | | Republican | 1882 | Incumbent re-elected. | nowrap |
|- ! | Thomas Updegraff | | Republican | 1892 | | Incumbent lost renomination.<br>Republican hold. | nowrap |
|- ! | Robert G. Cousins | | Republican | 1892 | Incumbent re-elected. | nowrap |
|- ! | John F. Lacey | | Republican | 1892 | Incumbent re-elected. | nowrap |
|- ! | John A. T. Hull | | Republican | 1890 | Incumbent re-elected. | nowrap |
|- ! | William P. Hepburn | | Republican | 1892 | Incumbent re-elected. | nowrap |
|- ! | Alva L. Hager | | Republican | 1892 | | Incumbent lost renomination.<br>Republican hold. | nowrap |
|- ! | Jonathan P. Dolliver | | Republican | 1888 | Incumbent re-elected. | nowrap |
|- ! | George D. Perkins | | Republican | 1890 | | Incumbent lost renomination.<br>Republican hold. | nowrap |
|- ! rowspan=2 | | Charles Curtis<br/> | | Republican | 1892 | Incumbent re-elected. | rowspan=2 nowrap | |- | Case Broderick | | Republican | 1890 | | Incumbent lost renomination.<br/>Republican loss.
|- ! | Mason S. Peters | | Populist | 1896 | | Incumbent lost re-election.<br/>Republican gain | nowrap | |- ! | Edwin R. Ridgely | | Populist | 1896 | Incumbent re-elected. | nowrap |
|- ! | colspan=3 | None (New district) | | New district.<br/>Republican gain. | nowrap |
|- ! | William D. Vincent | | Populist | 1896 | | Incumbent lost re-election.<br/>Republican gain | nowrap |
|- ! | Nelson B. McCormick | | Populist | 1896 | | Incumbent lost re-election.<br/>Republican gain | nowrap |
|- ! | Jerry Simpson | | Populist | 1896 | | Incumbent lost re-election.<br/>Republican gain | nowrap |
|- ! | Jeremiah D. Botkin | | Populist | 1896 | | Incumbent lost re-election.<br/>Republican gain | nowrap |
|- ! | Charles K. Wheeler | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | John D. Clardy | | Democratic | 1894 | | Incumbent retired.<br/>Democratic hold. | nowrap | |- ! | John S. Rhea | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | David Highbaugh Smith | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | Walter Evans | | Republican | 1894 | | Incumbent lost re-election.<br/>Democratic gain. | nowrap | |- ! | Albert S. Berry | | Democratic | 1892 | Incumbent re-elected. | nowrap | |- ! | Evan E. Settle | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | George M. Davison | | Republican | 1896 | | Incumbent lost re-election.<br/>Democratic gain. | nowrap | |- ! | Samuel J. Pugh | | Republican | 1894 | Incumbent re-elected. | nowrap | |- ! | Thomas Y. Fitzpatrick | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | David G. Colson | | Republican | 1894 | | Incumbent retired.<br/>Republican hold. | nowrap |
|- ! | Adolph Meyer | | Democratic | 1890 | Incumbent re-elected. | nowrap |
|- ! | Robert C. Davey | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Robert F. Broussard | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Henry Warren Ogden | | Democratic | 1894 | | Incumbent retired.<br/>Democratic hold. | nowrap |
|- ! | Samuel T. Baird | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Samuel M. Robertson | | Democratic | 1887 | Incumbent re-elected. | nowrap |
|- ! | Thomas Brackett Reed | | Republican | 1876 | Incumbent re-elected. | nowrap |
|- ! | Nelson Dingley Jr. | | Republican | 1881 | Incumbent re-elected | nowrap |
|- ! | Edwin C. Burleigh | | Republican | 1897 | Incumbent re-elected. | nowrap |
|- ! | Charles A. Boutelle | | Republican | 1882 | Incumbent re-elected. | nowrap |
|- ! | Isaac A. Barber | | Republican | 1896 | | Incumbent retired.<br/>Democratic gain. | nowrap |
|- ! | William Benjamin Baker | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | William S. Booze | | Republican | 1896 | | Incumbent retired.<br/>Republican hold. | nowrap |
|- ! | William W. McIntire | | Republican | 1896 | | Incumbent lost re-election.<br/>Democratic gain. | nowrap |
|- ! | Sydney E. Mudd I | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | John McDonald | | Republican | 1896 | | Incumbent retired.<br/>Republican hold. | nowrap |
|- ! | George P. Lawrence | | Republican | 1897 <small>(special)</small> | Incumbent re-elected. | nowrap |
|- ! | Frederick H. Gillett | | Republican | 1892 | Incumbent re-elected. | nowrap |
|- ! | Joseph H. Walker | | Republican | 1888 | | Incumbent lost re-election.<br>Democratic gain. | nowrap |
|- ! | George W. Weymouth | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | William S. Knox | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | William H. Moody | | Republican | 1895 <small>(special)</small> | Incumbent re-elected. | nowrap |
|- ! | William Emerson Barrett | | Republican | 1894 | | Incumbent retired.<br>Republican hold. | nowrap |
|- ! | Samuel W. McCall | | Republican | 1892 | Incumbent re-elected. | nowrap |
|- ! | John F. Fitzgerald | | Democratic | 1894 | Incumbent re-elected. | nowrap |
|- ! | Samuel J. Barrows | | Republican | 1896 | | Incumbent lost re-election.<br>Democratic gain. | nowrap |
|- ! | Charles F. Sprague | | Republican | 1892 | Incumbent re-elected. | nowrap |
|- ! | William C. Lovering | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | William S. Greene | | Republican | 1898 (special) | Incumbent re-elected. | nowrap |
|- ! | John Blaisdell Corliss | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | George Spalding | | Republican | 1894 | | Incumbent lost renomination.<Br>Republican hold. | nowrap |
|- ! | Albert M. Todd | | Democratic | 1896 | | Incumbent lost re-election.<Br>Republican gain. | nowrap |
|- ! | Edward L. Hamilton | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | William Alden Smith | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Samuel W. Smith | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | Horace G. Snover | | Republican | 1894 | | Incumbent retired.<Br>Republican hold. | nowrap |
|- ! | Ferdinand Brucker | | Democratic | 1896 | | Incumbent lost re-election.<Br>Republican gain. | nowrap |
|- ! | Roswell P. Bishop | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Rousseau O. Crump | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | William S. Mesick | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | Carlos D. Shelden | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | | | 1892 | Incumbent re-elected. | nowrap |
|- ! | | | 1892 | Incumbent re-elected. | nowrap |
|- ! | | | 1894 | Incumbent re-elected. | nowrap |
|- ! | | | 1896 | Incumbent re-elected. | nowrap |
|- ! | | | 1892 | Incumbent re-elected. | nowrap |
|- ! | | | 1896 | Incumbent re-elected. | nowrap |
|- ! | | | 1894 | Incumbent re-elected. | nowrap |
|- ! | John M. Allen | | Democratic | 1884 | Incumbent re-elected. | nowrap |
|- ! | Thomas Spight | | Democratic | 1898 (special) | Incumbent re-elected. | nowrap |
|- ! | Thomas C. Catchings | | Democratic | 1884 | Incumbent re-elected. | nowrap |
|- ! | Andrew F. Fox | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | John S. Williams | | Democratic | 1892 | Incumbent re-elected. | nowrap |
|- ! | William F. Love | | Democratic | 1896 | | Incumbent died. Winner also elected to finish term. <br/>Democratic hold. | nowrap |
|- ! | Patrick Henry | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | James T. Lloyd | | Democratic | 1897 | Incumbent re-elected. | nowrap | |- ! | Robert N. Bodine | | Democratic | 1896 | | Incumbent lost renomination.<br/>Democratic hold. | nowrap | |- ! | Alexander M. Dockery | | Democratic | 1882 | | Incumbent Retired to run for governor. <br/>Democratic hold. | nowrap | |- ! | Charles F. Cochran | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | William S. Cowherd | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | David A. De Armond | | Democratic | 1890 | Incumbent re-elected. | nowrap | |- ! | James Cooney | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | Richard P. Bland | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | Champ Clark | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | Richard Bartholdt | | Republican | 1892 | Incumbent re-elected. | nowrap | |- ! | Charles F. Joy | | Republican | 1894 | Incumbent re-elected. | nowrap | |- ! | Charles E. Pearce | | Republican | 1896 | Incumbent re-elected. | nowrap | |- ! | Edward Robb | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | Willard Duncan Vandiver | | Democratic | 1896 | Incumbent re-elected. | nowrap | |- ! | Maecenas E. Benton | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Charles S. Hartman | | Silver Republican | 1892 | |Incumbent retired.<br/>Democratic gain. | nowrap |
|- ! | Jesse B. Strode | | Republican | 1894 | | Incumbent retired.<br/>Republican hold. | nowrap |
|- ! | David H. Mercer | | Republican | 1892 | Incumbent re-elected. | nowrap |
|- ! | Samuel Maxwell | | Populist | 1896 | | Incumbent retired.<br/>Democratic gain. | nowrap |
|- ! | William L. Stark | | Populist | 1896 | Incumbent re-elected. | nowrap |
|- ! | Roderick D. Sutherland | | Populist | 1896 | Incumbent re-elected. | nowrap |
|- ! | William L. Greene | | Populist | 1896 | Incumbent re-elected. | nowrap |
|- ! | Francis G. Newlands | | Silver | 1892 | Incumbent re-elected. | nowrap |
|- ! | Cyrus A. Sulloway | | Republican | 1894 | Incumbent re-elected. | nowrap | |- ! | Frank G. Clarke | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | Henry C. Loudenslager | | Republican | 1892 | Incumbent re-elected. | nowrap | |- ! | John J. Gardner | | Republican | 1892 | Incumbent re-elected. | nowrap | |- ! | Benjamin F. Howell | | Republican | 1894 | Incumbent re-elected. | nowrap | |- ! | Mahlon Pitney | | Republican | 1894 | | Incumbent retired on election to New Jersey State Senate.<br/>Democratic gain. | nowrap | |- ! | James F. Stewart | | Republican | 1894 | Incumbent re-elected. | nowrap | |- ! | Richard W. Parker | | Republican | 1894 | Incumbent re-elected. | nowrap | |- ! | Thomas McEwan Jr. | | Republican | 1894 | | Incumbent retired.<br/>Democratic gain. | nowrap | |- ! | Charles N. Fowler | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Martin N. Johnson | | Republican | 1890 | | Incumbent retired to run for U.S. senator.<br/>Republican hold. | nowrap |
|- ! | Thomas H. Tongue | | Republican | 1896 | Incumbent re-elected. | nowrap | |- ! | William R. Ellis | | Republican | 1892 | | Incumbent lost renomination.<br>Republican hold. | nowrap |
|- ! | William Elliott | | Democratic | 1886<br/>1896 | Incumbent re-elected. | nowrap |
|- ! | W. Jasper Talbert | | Democratic | 1892 | Incumbent re-elected. | nowrap |
|- ! | Asbury Latimer | | Democratic | 1892 | Incumbent re-elected. | nowrap |
|- ! | Stanyarne Wilson | | Democratic | 1894 | Incumbent re-elected. | nowrap |
|- ! | Thomas J. Strait | | Democratic | 1892 | | Incumbent lost renomination.<br/>Democratic hold. | nowrap |
|- ! | James Norton | | Democratic | 1897 <small>(special)</small> | Incumbent re-elected. | nowrap |
|- ! | J. William Stokes | | Democratic | 1894 | Incumbent re-elected. | nowrap |
|- ! rowspan=2 | <br/> | John Edward Kelley | | Populist | 1896 | | Incumbent lost re-election.<br/>Republican gain. | rowspan=2 nowrap |
|- | Freeman Knowles | | Populist | 1896 | | Incumbent lost re-election.<br/>Republican gain.
|- ! | Walter P. Brownlow | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | Henry R. Gibson | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | John A. Moon | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Benton McMillin | | Democratic | 1878 | |Incumbent retired to run for Governor.<br/>Democratic hold. | nowrap |
|- ! | James D. Richardson | | Democratic | 1884 | Incumbent re-elected. | nowrap |
|- ! | John W. Gaines | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Nicholas N. Cox | | Democratic | 1890 | Incumbent re-elected. | nowrap |
|- ! | Thetus W. Sims | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Rice A. Pierce | | Democratic | 1896 | Incumbent re-elected. | nowrap |
|- ! | Edward W. Carmack | | Democratic | 1896 | Incumbent re-elected. |
|- ! | H. Henry Powers | | Republican | 1890 | Incumbent re-elected. | nowrap |
|- ! | William W. Grout | | Republican | 1880<br/>1882 <small>(lost)</small><br/>1884 | Incumbent re-elected. | nowrap |
|- ! | William A. Jones | | 1890 | Incumbent re-elected. | nowrap |
|- ! rowspan=2 | | rowspan=2 | Richard A. Wise | rowspan=2 | rowspan=2 | 1896 <small>(contest)</small> | | Incumbent lost re-election.<br/>Democratic gain. | nowrap |
|- | | Election successfully challenged.<br/>Republican gain. | Richard A. Wise (Republican)
|- ! | John Lamb | | 1896 | Incumbent re-elected. | nowrap |
|- ! | Robert Taylor Thorp | | 1894 <small>(contest)</small><br/>1896 <small>(contest)</small> | | Incumbent lost re-election.<br/>Democratic gain. | nowrap |
|- ! | Claude A. Swanson | | 1892 | Incumbent re-elected. | nowrap |
|- ! | Peter J. Otey | | 1894 | Incumbent re-elected. | nowrap |
|- ! | James Hay | | 1896 | Incumbent re-elected. | nowrap |
|- ! | John Franklin Rixey | | 1896 | Incumbent re-elected. | nowrap |
|- ! | James A. Walker | | 1892 | | Incumbent lost re-election.<br/>Democratic gain. | nowrap |
|- ! | Jacob Yost | | 1896 | | Incumbent retired.<br/>Democratic gain. | nowrap |
|- ! | Blackburn B. Dovener | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Alston G. Dayton | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Charles Dorr | | Republican | 1896 | | Incumbent retired.<br/>Democratic gain. | nowrap |
|- ! | Warren Miller | | Republican | 1894 | | Incumbent retired.<br/>Republican hold. | nowrap |
Wisconsin elected ten members of congress on Election Day, November 8, 1898.
|- ! | Henry Allen Cooper | | Republican | 1892 | Incumbent re-elected. | nowrap |
|- ! | Edward Sauerhering | | Republican | 1894 | | Incumbent retired.<br />Republican hold. | nowrap |
|- ! | Joseph W. Babcock | | Republican | 1892 | Incumbent re-elected. | nowrap |
|- ! | Theobald Otjen | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Samuel S. Barney | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | James H. Davidson | | Republican | 1896 | Incumbent re-elected. | nowrap |
|- ! | Michael Griffin | | Republican | 1894 | | Incumbent retired.<br />Republican hold. | nowrap |
|- ! | Edward S. Minor | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | Alexander Stewart | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | John J. Jenkins | | Republican | 1894 | Incumbent re-elected. | nowrap |
|- ! | John E. Osborne | | Democratic | 1896 | | Incumbent retired.<br/>Republican gain. | nowrap |
|- !
|- !
|- ! | James Y. Callahan | | Free Silver | 1896 | | Incumbent retired.<br/>Republican gain. | nowrap |