| Rank | Representative | Party | District | Seniority date (Previous service, if any)
| No.# of term(s) | Notes |
| 1 | Henry H. Bingham | R | PA-01 | March 4, 1879 | 16th term | Dean of the House |
| 2 | John Dalzell | R | PA-30 | March 4, 1887 | 12th term |
| 3 | Sereno E. Payne | R | NY-31 | December 2, 1889 Previous service, 1883–1887. | 13th term* |
| 4 | Leonidas F. Livingston | D | GA-05 | March 4, 1891 | 10th term | Left the House in 1911. |
| 5 | David A. De Armond | D | MO-06 | March 4, 1891 | 10th term | Died on November 23, 1909. |
| 6 | John A. T. Hull | R | IA-07 | March 4, 1891 | 10th term | Left the House in 1911. |
| 7 | William Atkinson Jones | D | VA-01 | March 4, 1891 | 10th term |
| 8 | Richard Bartholdt | R | MO-10 | March 4, 1893 | 9th term |
| 9 | Joseph Gurney Cannon | R | IL-18 | March 4, 1893 Previous service, 1873–1891. | 18th term* | Speaker of the House |
| 10 | Henry Allen Cooper | R | WI-01 | March 4, 1893 | 9th term |
| 11 | John J. Gardner | R | NJ-02 | March 4, 1893 | 9th term |
| 12 | Frederick H. Gillett | R | MA-02 | March 4, 1893 | 9th term |
| 13 | Henry C. Loudenslager | R | NJ-01 | March 4, 1893 | 9th term |
| 14 | Samuel W. McCall | R | MA-08 | March 4, 1893 | 9th term |
| 15 | James Albertus Tawney | R | MN-01 | March 4, 1893 | 9th term | Left the House in 1911. |
| 16 | Irving Price Wanger | R | PA-07 | March 4, 1893 | 9th term | Left the House in 1911. |
| 17 | Charles Lafayette Bartlett | D | GA-06 | March 4, 1895 | 8th term |
| 18 | George Edmund Foss | R | IL-10 | March 4, 1895 | 8th term |
| 19 | Charles N. Fowler | R | NJ-05 | March 4, 1895 | 8th term | Left the House in 1911. |
| 20 | Joseph V. Graff | R | IL-16 | March 4, 1895 | 8th term | Left the House in 1911. |
| 21 | E. Stevens Henry | R | CT-01 | March 4, 1895 | 8th term |
| 22 | Ebenezer J. Hill | R | CT-04 | March 4, 1895 | 8th term |
| 23 | Benjamin Franklin Howell | R | NJ-03 | March 4, 1895 | 8th term | Left the House in 1911. |
| 24 | Richard W. Parker | R | NJ-07 | March 4, 1895 | 8th term | Left the House in 1911. |
| 25 | Stephen M. Sparkman | D | FL-01 | March 4, 1895 | 8th term |
| 26 | Nehemiah D. Sperry | R | CT-02 | March 4, 1895 | 8th term | Left the House in 1911. |
| 27 | Cyrus A. Sulloway | R | NH-01 | March 4, 1895 | 8th term |
| 28 | William Sulzer | D | NY-10 | March 4, 1895 | 8th term |
| 29 | George W. Prince | R | IL-15 | December 2, 1895 | 8th term |
| 30 | William C. Adamson | D | GA-04 | March 4, 1897 | 7th term |
| 31 | De Alva S. Alexander | R | NY-36 | March 4, 1897 | 7th term | Left the House in 1911. |
| 32 | William Gordon Brantley | D | GA-11 | March 4, 1897 | 7th term |
| 33 | Robert F. Broussard | D | LA-03 | March 4, 1897 | 7th term |
| 34 | Walter Brownlow | R | TN-01 | March 4, 1897 | 7th term | Died on July 8, 1910. |
| 35 | Thomas S. Butler | R | PA-08 | March 4, 1897 | 7th term |
| 36 | Adin B. Capron | R | RI-02 | March 4, 1897 | 7th term | Left the House in 1911. |
| 37 | Champ Clark | D | MO-09 | March 4, 1897 Previous service, 1893–1895. | 8th term* |
| 38 | Edgar D. Crumpacker | R | IN-10 | March 4, 1897 | 7th term |
| 39 | James H. Davidson | R | WI-08 | March 4, 1897 | 7th term |
| 40 | Henry De Lamar Clayton, Jr. | D | AL-03 | March 4, 1897 | 7th term |
| 41 | James M. Griggs | D | GA-02 | March 4, 1897 | 7th term | Died on January 5, 1910. |
| 42 | Edward L. Hamilton | R | MI-04 | March 4, 1897 | 7th term |
| 43 | James Hay | D | VA-07 | March 4, 1897 | 7th term |
| 44 | Robert Lee Henry | D | TX-11 | March 4, 1897 | 7th term |
| 45 | William Marcellus Howard | D | GA-08 | March 4, 1897 | 7th term | Left the House in 1911. |
| 46 | John Lamb | D | VA-03 | March 4, 1897 | 7th term |
| 47 | William C. Lovering | R | MA-14 | March 4, 1897 | 7th term | Died on February 4, 1910. |
| 48 | James R. Mann | R | IL-02 | March 4, 1897 | 7th term |
| 49 | John A. Moon | D | TN-03 | March 4, 1897 | 7th term |
| 50 | Sydney Emanuel Mudd I | R | MD-05 | March 4, 1897 Previous service, 1890–1891. | 8th term* | Left the House in 1911. |
| 51 | Marlin Edgar Olmsted | R | PA-18 | March 4, 1897 | 7th term |
| 52 | Thetus W. Sims | D | TN-08 | March 4, 1897 | 7th term |
| 53 | James Luther Slayden | D | TX-14 | March 4, 1897 | 7th term |
| 54 | Samuel William Smith | R | MI-06 | March 4, 1897 | 7th term |
| 55 | John Hall Stephens | D | TX-13 | March 4, 1897 | 7th term |
| 56 | Frederick Stevens | R | MN-04 | March 4, 1897 | 7th term |
| 57 | George W. Taylor | D | AL-01 | March 4, 1897 | 7th term |
| 58 | Oscar Underwood | D | AL-09 | March 4, 1897 Previous service, 1895–1896. | 8th term* |
| 59 | James Tilghman Lloyd | D | MO-01 | June 1, 1897 | 7th term |
| 60 | Edwin C. Burleigh | R | ME-03 | June 21, 1897 | 7th term | Left the House in 1911. |
| 61 | George P. Lawrence | R | MA-01 | November 2, 1897 | 7th term |
| 62 | Henry Sherman Boutell | R | IL-09 | November 23, 1897 | 7th term | Left the House in 1911. |
| 63 | William S. Greene | R | MA-13 | May 31, 1898 | 7th term |
| 64 | Thomas Spight | D | MS-02 | July 5, 1898 | 7th term | Left the House in 1911. |
| 65 | Albert S. Burleson | D | TX-10 | March 4, 1899 | 6th term |
| 66 | John L. Burnett | D | AL-07 | March 4, 1899 | 6th term |
| 67 | William A. Calderhead | R | KS-05 | March 4, 1899 Previous service, 1895–1897. | 7th term* | Left the House in 1911. |
| 68 | Francis W. Cushman | R | WA-02 | March 4, 1899 | 6th term | Died on July 6, 1909. |
| 69 | Michael E. Driscoll | R | NY-29 | March 4, 1899 | 6th term |
| 70 | John J. Esch | R | WI-07 | March 4, 1899 | 6th term |
| 71 | David E. Finley | D | SC-05 | March 4, 1899 | 6th term |
| 72 | John J. Fitzgerald | D | NY-07 | March 4, 1899 | 6th term |
| 73 | Joseph W. Fordney | R | MI-08 | March 4, 1899 | 6th term |
| 74 | Washington Gardner | R | MI-03 | March 4, 1899 | 6th term | Left the House in 1911. |
| 75 | Gilbert N. Haugen | R | IA-04 | March 4, 1899 | 6th term |
| 76 | James Monroe Miller | R | KS-04 | March 4, 1899 | 6th term | Left the House in 1911. |
| 77 | Franklin Wheeler Mondell | R | WY | March 4, 1899 Previous service, 1895–1897. | 7th term* |
| 78 | James C. Needham | R | CA-06 | March 4, 1899 | 6th term |
| 79 | George Alexander Pearre | R | MD-06 | March 4, 1899 | 6th term | Left the House in 1911. |
| 80 | William Augustus Reeder | R | KS-06 | March 4, 1899 | 6th term | Left the House in 1911. |
| 81 | Ernest W. Roberts | R | MA-07 | March 4, 1899 | 6th term |
| 82 | William W. Rucker | D | MO-02 | March 4, 1899 | 6th term |
| 83 | Dorsey W. Shackleford | D | MO-08 | March 4, 1899 | 6th term |
| 84 | John Humphrey Small | D | NC-01 | March 4, 1899 | 6th term |
| 85 | Charles R. Thomas | D | NC-03 | March 4, 1899 | 6th term | Left the House in 1911. |
| 86 | Joseph E. Ransdell | D | LA-05 | August 29, 1899 | 6th term |
| 87 | Amos L. Allen | R | ME-01 | November 6, 1899 | 6th term | Died on February 20, 1911. |
| 88 | Edward B. Vreeland | R | NY-37 | November 7, 1899 | 6th term |
| 89 | William N. Richardson | D | AL-08 | August 6, 1900 | 6th term |
| 90 | Walter I. Smith | R | IA-09 | December 3, 1900 | 6th term |
| 91 | Arthur Laban Bates | R | PA-25 | March 4, 1901 | 5th term |
| 92 | George Farmer Burgess | D | TX-09 | March 4, 1901 | 5th term |
| 93 | Ezekiel S. Candler, Jr. | D | MS-01 | March 4, 1901 | 5th term |
| 94 | Frank Dunklee Currier | R | NH-02 | March 4, 1901 | 5th term |
| 95 | William Henry Draper | R | NY-22 | March 4, 1901 | 5th term |
| 96 | Henry D. Flood | D | VA-10 | March 4, 1901 | 5th term |
| 97 | David J. Foster | R | VT-01 | March 4, 1901 | 5th term |
| 98 | Joseph H. Gaines | R | WV-03 | March 4, 1901 | 5th term | Left the House in 1911. |
| 99 | Henry M. Goldfogle | D | NY-09 | March 4, 1901 | 5th term |
| 100 | James A. Hughes | R | WV-05 | March 4, 1901 | 5th term |
| 101 | Joseph T. Johnson | D | SC-04 | March 4, 1901 | 5th term |
| 102 | Claude Kitchin | D | NC-02 | March 4, 1901 | 5th term |
| 103 | George H. Lindsay | D | NY-02 | March 4, 1901 | 5th term |
| 104 | Harry L. Maynard | D | VA-02 | March 4, 1901 | 5th term | Left the House in 1911. |
| 105 | James McLachlan | R | CA-07 | March 4, 1901 Previous service, 1895–1897. | 6th term* | Left the House in 1911. |
| 106 | Lemuel P. Padgett | D | TN-07 | March 4, 1901 | 5th term |
| 107 | James Breck Perkins | R | NY-32 | March 4, 1901 | 5th term | Died on March 11, 1910. |
| 108 | Edward W. Pou | D | NC-04 | March 4, 1901 | 5th term |
| 109 | Choice B. Randell | D | TX-04 | March 4, 1901 | 5th term |
| 110 | Charles C. Reid | D | AR-05 | March 4, 1901 | 5th term | Left the House in 1911. |
| 111 | Charles Frederick Scott | R | KS-02 | March 4, 1901 | 5th term | Left the House in 1911. |
| 112 | George N. Southwick | R | NY-23 | March 4, 1901 Previous service, 1895–1899. | 7th term* | Left the House in 1911. |
| 113 | Charles Q. Tirrell | R | MA-04 | March 4, 1901 | 5th term | Died on July 31, 1910. |
| 114 | Charles L. Knapp | R | NY-28 | November 5, 1901 | 5th term | Left the House in 1911. |
| 115 | Asbury Francis Lever | D | SC-07 | November 5, 1901 | 5th term |
| 116 | Augustus Peabody Gardner | R | MA-06 | November 4, 1902 | 5th term |
| 117 | Carter Glass | D | VA-06 | November 4, 1902 | 5th term |
| 118 | Gordon J. Russell | D | TX-03 | November 4, 1902 | 5th term | Resigned on June 14, 1910. |
| 119 | John Wilbur Dwight | R | NY-30 | November 4, 1902 | 5th term |
| 120 | Morris Sheppard | D | TX-01 | November 15, 1902 | 5th term |
| 121 | Wyatt Aiken | D | SC-03 | March 4, 1903 | 4th term |
| 122 | Butler Ames | R | MA-05 | March 4, 1903 | 4th term |
| 123 | James Andrew Beall | D | TX-05 | March 4, 1903 | 4th term |
| 124 | Thomas W. Bradley | R | NY-20 | March 4, 1903 | 4th term |
| 125 | Eaton J. Bowers | D | MS-06 | March 4, 1903 | 4th term | Left the House in 1911. |
| 126 | Adam M. Byrd | D | MS-05 | March 4, 1903 | 4th term | Left the House in 1911. |
| 127 | Philip P. Campbell | R | KS-03 | March 4, 1903 | 4th term |
| 128 | Allen Foster Cooper | R | PA-23 | March 4, 1903 | 4th term | Left the House in 1911. |
| 129 | Charles Russell Davis | R | MN-03 | March 4, 1903 | 4th term |
| 130 | Charles Eugene Fuller | R | IL-12 | March 4, 1903 | 4th term |
| 131 | John Nance Garner | D | TX-15 | March 4, 1903 | 4th term |
| 132 | Oscar W. Gillespie | D | TX-12 | March 4, 1903 | 4th term | Left the House in 1911. |
| 133 | Herman P. Goebel | R | OH-02 | March 4, 1903 | 4th term | Left the House in 1911. |
| 134 | Joseph A. Goulden | D | NY-18 | March 4, 1903 | 4th term | Left the House in 1911. |
| 135 | Alexander W. Gregg | D | TX-07 | March 4, 1903 | 4th term |
| 136 | Thomas W. Hardwick | D | GA-10 | March 4, 1903 | 4th term |
| 137 | Edmund H. Hinshaw | R | NE-04 | March 4, 1903 | 4th term | Left the House in 1911. |
| 138 | Joseph Howell | R | UT | March 4, 1903 | 4th term |
| 139 | George Franklin Huff | R | PA-22 | March 4, 1903 Previous service, 1891–1893 and 1895–1897. | 6th term** | Left the House in 1911. |
| 140 | William E. Humphrey | D | WA-01 | March 4, 1903 | 4th term |
| 141 | Benjamin G. Humphreys II | D | MS-03 | March 4, 1903 | 4th term |
| 142 | Ollie Murray James | D | KY-01 | March 4, 1903 | 4th term |
| 143 | John A. Keliher | D | MA-09 | March 4, 1903 | 4th term | Left the House in 1911. |
| 144 | James Kennedy | R | OH-18 | March 4, 1903 | 4th term | Left the House in 1911. |
| 145 | Moses Kinkaid | R | NE-06 | March 4, 1903 | 4th term |
| 146 | Daniel F. Lafean | R | PA-20 | March 4, 1903 | 4th term |
| 147 | George Swinton Legaré | D | SC-01 | March 4, 1903 | 4th term |
| 148 | Nicholas Longworth | R | OH-01 | March 4, 1903 | 4th term |
| 149 | William Lorimer | R | IL-06 | March 4, 1903 Previous service, 1895–1901. | 7th term* | Resigned on June 17, 1909. |
| 150 | George A. Loud | R | MI-10 | March 4, 1903 | 4th term |
| 151 | Robert B. Macon | D | AR-01 | March 4, 1903 | 4th term |
| 152 | George Deardorff McCreary | R | PA-06 | March 4, 1903 | 4th term |
| 153 | Henry McMorran | R | MI-07 | March 4, 1903 | 4th term |
| 154 | Reuben Moon | R | PA-04 | March 4, 1903 | 4th term |
| 155 | George W. Norris | R | NE-05 | March 4, 1903 | 4th term |
| 156 | Robert N. Page | D | NC-07 | March 4, 1903 | 4th term |
| 157 | Arsène Pujo | D | LA-07 | March 4, 1903 | 4th term |
| 158 | Henry Thomas Rainey | D | IL-20 | March 4, 1903 | 4th term |
| 159 | Joseph Taylor Robinson | D | AR-06 | March 4, 1903 | 4th term |
| 160 | William A. Rodenberg | R | IL-22 | March 4, 1903 Previous service, 1899–1901. | 5th term* |
| 161 | J. Swagar Sherley | D | KY-05 | March 4, 1903 | 4th term |
| 162 | William Robert Smith | D | TX-16 | March 4, 1903 | 4th term |
| 163 | Howard M. Snapp | R | IL-11 | March 4, 1903 | 4th term | Left the House in 1911. |
| 164 | William H. Stafford | R | WI-05 | March 4, 1903 | 4th term | Left the House in 1911. |
| 165 | Augustus Owsley Stanley | D | KY-02 | March 4, 1903 | 4th term |
| 166 | Halvor Steenerson | R | MN-09 | March 4, 1903 | 4th term |
| 167 | John Allen Sterling | R | IL-17 | March 4, 1903 | 4th term |
| 168 | Joshua Frederick Cockey Talbott | D | MD-02 | March 4, 1903 Previous service, 1879–1885 and 1893–1895. | 8th term** |
| 169 | Charles E. Townsend | R | MI-02 | March 4, 1903 | 4th term | Left the House in 1911. |
| 170 | Andrew Volstead | R | MN-07 | March 4, 1903 | 4th term |
| 171 | Robert M. Wallace | D | AR-07 | March 4, 1903 | 4th term | Left the House in 1911. |
| 172 | Edwin Y. Webb | D | NC-09 | March 4, 1903 | 4th term |
| 173 | Charles H. Weisse | D | WI-06 | March 4, 1903 | 4th term | Left the House in 1911. |
| 174 | William Warfield Wilson | R | IL-03 | March 4, 1903 | 4th term |
| 175 | Harry C. Woodyard | R | WV-04 | March 4, 1903 | 4th term | Left the House in 1911. |
| 176 | H. Olin Young | R | MI-12 | March 4, 1903 | 4th term |
| 177 | Victor Murdock | R | KS-08 | May 26, 1903 | 4th term |
| 178 | James Thomas Heflin | D | AL-05 | May 19, 1904 | 4th term |
| 179 | Joseph R. Knowland | R | CA-03 | November 8, 1904 | 4th term |
| 180 | W. Aubrey Thomas | R | OH-19 | November 8, 1904 | 4th term | Left the House in 1911. |
| 181 | Ira W. Wood | R | NJ-04 | November 8, 1904 | 4th term |
| 182 | John Emory Andrus | R | NY-19 | March 4, 1905 | 3rd term |
| 183 | Andrew Jackson Barchfeld | R | PA-32 | March 4, 1905 | 3rd term |
| 184 | Thomas Montgomery Bell | D | GA-09 | March 4, 1905 | 3rd term |
| 185 | Joseph B. Bennett | R | KY-09 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 186 | William Stiles Bennet | R | NY-17 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 187 | James F. Burke | R | PA-31 | March 4, 1905 | 3rd term |
| 188 | William M. Calder | R | NY-06 | March 4, 1905 | 3rd term |
| 189 | Pleasant T. Chapman | R | IL-24 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 190 | Frank Clark | D | FL-02 | March 4, 1905 | 3rd term |
| 191 | William W. Cocks | R | NY-01 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 192 | Ralph D. Cole | R | OH-08 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 193 | Albert F. Dawson | R | IA-02 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 194 | Edwin Denby | R | MI-01 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 195 | Lincoln Dixon | D | IN-04 | March 4, 1905 | 3rd term |
| 196 | Don C. Edwards | R | KY-11 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 197 | J. Edwin Ellerbe | D | SC-06 | March 4, 1905 | 3rd term |
| 198 | Jacob Sloat Fassett | R | NY-33 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 199 | John C. Floyd | D | AR-03 | March 4, 1905 | 3rd term |
| 200 | Finis J. Garrett | D | TN-09 | March 4, 1905 | 3rd term |
| 201 | John Gill, Jr. | D | MD-04 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 202 | William Harrison Graham | R | PA-29 | March 4, 1905 Previous service, 1898–1903. | 6th term* | Left the House in 1911. |
| 203 | Asle Gronna | R | ND | March 4, 1905 | 3rd term | Resigned on February 11, 1911. |
| 204 | L. B. Hanna | R | ND | March 4, 1905 | 3rd term |
| 205 | Everis A. Hayes | R | CA-05 | March 4, 1905 | 3rd term |
| 206 | William C. Houston | D | TN-05 | March 4, 1905 | 3rd term |
| 207 | Elbert H. Hubbard | R | IA-11 | March 4, 1905 | 3rd term |
| 208 | Julius Kahn | R | CA-04 | March 4, 1905 Previous service, 1899–1903. | 5th term* |
| 209 | J. Warren Keifer | R | OH-07 | March 4, 1905 Previous service, 1877–1885. | 6th term* | Left the House in 1911. |
| 210 | Charles B. Law | R | NY-04 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 211 | Gordon Lee | D | GA-07 | March 4, 1905 | 3rd term |
| 212 | Martin B. Madden | R | IL-01 | March 4, 1905 | 3rd term |
| 213 | Duncan E. McKinlay | R | CA-02 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 214 | William B. McKinley | R | IL-19 | March 4, 1905 | 3rd term |
| 215 | John M. Moore | D | TX-08 | March 4, 1905 | 3rd term |
| 216 | J. Van Vechten Olcott | R | NY-15 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 217 | Herbert Parsons | R | NY-13 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 218 | James O'H. Patterson | D | SC-02 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 219 | John Merriman Reynolds | R | PA-19 | March 4, 1905 | 3rd term | Resigned on January 16, 1911. |
| 220 | Joseph L. Rhinock | D | KY-06 | March 4, 1905 | 3rd term | Left the House in 1911. |
| 221 | Sylvester C. Smith | R | CA-08 | March 4, 1905 | 3rd term |
| 222 | Edward L. Taylor, Jr. | R | OH-12 | March 4, 1905 | 3rd term |
| 223 | John T. Watkins | D | LA-04 | March 4, 1905 | 3rd term |
| 224 | John W. Weeks | R | MA-12 | March 4, 1905 | 3rd term |
| 225 | Edwin W. Higgins | R | CT-03 | October 2, 1905 | 3rd term |
| 226 | James McKinney | R | IL-14 | November 7, 1905 | 3rd term |
| 227 | Harry M. Coudrey | R | MO-12 | June 23, 1906 | 3rd term | Left the House in 1911. |
| 228 | John M. Nelson | R | WI-02 | September 4, 1906 | 3rd term |
| 229 | William F. Englebright | R | CA-01 | November 6, 1906 | 3rd term | Left the House in 1911. |
| 230 | Frank Orren Lowden | R | IL-13 | November 6, 1906 | 3rd term | Left the House in 1911. |
| 231 | J. Hampton Moore | R | PA-03 | November 6, 1906 | 3rd term |
| 232 | Daniel J. Riordan | D | NY-08 | November 6, 1906 Previous service, 1899–1901. | 4th term* |
| 233 | Edward W. Saunders | D | VA-05 | November 6, 1906 | 3rd term |
| 234 | Charles G. Washburn | R | MA-03 | December 18, 1906 | 3rd term | Left the House in 1911. |
| 235 | John A. M. Adair | D | IN-08 | March 4, 1907 | 2nd term |
| 236 | Joshua W. Alexander | D | MO-03 | March 4, 1907 | 2nd term |
| 237 | Timothy T. Ansberry | D | OH-05 | March 4, 1907 | 2nd term |
| 238 | William A. Ashbrook | D | OH-17 | March 4, 1907 | 2nd term |
| 239 | Charles Frederick Barclay | R | PA-21 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 240 | George A. Bartlett | D | NV | March 4, 1907 | 2nd term | Left the House in 1911. |
| 241 | Charles F. Booher | D | MO-04 | March 4, 1907 Previous service, 1889. | 3rd term* |
| 242 | William J. Cary | R | WI-04 | March 4, 1907 | 2nd term |
| 243 | William E. Cox | D | IN-03 | March 4, 1907 | 2nd term |
| 244 | William Benjamin Craig | D | AL-04 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 245 | William B. Cravens | D | AR-04 | March 4, 1907 | 2nd term |
| 246 | Matthew Denver | D | OH-06 | March 4, 1907 | 2nd term |
| 247 | Albert Douglas | R | OH-11 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 248 | Cyrus Durey | R | NY-25 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 249 | Charles Gordon Edwards | D | GA-01 | March 4, 1907 | 2nd term |
| 250 | William R. Ellis | R | OR-02 | March 4, 1907 Previous service, 1893–1899. | 5th term* | Left the House in 1911. |
| 251 | George Winthrop Fairchild | R | NY-24 | March 4, 1907 | 2nd term |
| 252 | Benjamin K. Focht | R | PA-17 | March 4, 1907 | 2nd term |
| 253 | Charles V. Fornes | D | NY-11 | March 4, 1907 | 2nd term |
| 254 | Martin D. Foster | D | IL-23 | March 4, 1907 | 2nd term |
| 255 | William Walker Foulkrod | R | PA-05 | March 4, 1907 | 2nd term | Died on November 13, 1910. |
| 256 | Hannibal Lafayette Godwin | D | NC-06 | March 4, 1907 | 2nd term |
| 257 | George W. Gordon | D | TN-10 | March 4, 1907 | 2nd term |
| 258 | Courtney W. Hamlin | D | MO-07 | March 4, 1907 Previous service, 1903–1905. | 3rd term* |
| 259 | James A. Hamill | D | NJ-10 | March 4, 1907 | 2nd term |
| 260 | Winfield Scott Hammond | D | MN-02 | March 4, 1907 | 2nd term |
| 261 | Rufus Hardy | D | TX-06 | March 4, 1907 | 2nd term |
| 262 | Francis Burton Harrison | D | NY-16 | March 4, 1907 Previous service, 1903–1905. | 3rd term* |
| 263 | Willis C. Hawley | R | OR-01 | March 4, 1907 | 2nd term |
| 264 | Harvey Helm | D | KY-08 | March 4, 1907 | 2nd term |
| 265 | Gilbert Hitchcock | D | NE-02 | March 4, 1907 Previous service, 1903–1905. | 3rd term* | Left the House in 1911. |
| 266 | Richmond P. Hobson | D | AL-06 | March 4, 1907 | 2nd term |
| 267 | L. Paul Howland | R | OH-20 | March 4, 1907 | 2nd term |
| 268 | William Pallister Hubbard | R | WV-01 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 269 | William Hughes | D | NJ-06 | March 4, 1907 Previous service, 1903–1905. | 3rd term* |
| 270 | Cordell Hull | D | TN-04 | March 4, 1907 | 2nd term |
| 271 | Ben Johnson | D | KY-04 | March 4, 1907 | 2nd term |
| 272 | Charles A. Kennedy | R | IA-01 | March 4, 1907 | 2nd term |
| 273 | Gustav Küstermann | R | WI-09 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 274 | John W. Langley | R | KY-10 | March 4, 1907 | 2nd term |
| 275 | Francis R. Lassiter | D | VA-04 | March 4, 1907 Previous service, 1900–1903. | 4th term* | Died on October 31, 1909. |
| 276 | Charles August Lindbergh | R | MN-06 | March 4, 1907 | 2nd term |
| 277 | Edmond H. Madison | R | KS-07 | March 4, 1907 | 2nd term |
| 278 | George R. Malby | R | NY-26 | March 4, 1907 | 2nd term |
| 279 | James T. McDermott | D | IL-04 | March 4, 1907 | 2nd term |
| 280 | John Geiser McHenry | D | PA-16 | March 4, 1907 | 2nd term |
| 281 | James C. McLaughlin | R | MI-09 | March 4, 1907 | 2nd term |
| 282 | Elmer A. Morse | R | WI-10 | March 4, 1907 | 2nd term |
| 283 | Thomas David Nicholls | D | PA-10 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 284 | Frank Nye | R | MN-05 | March 4, 1907 | 2nd term |
| 285 | Joseph F. O'Connell | D | MA-10 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 286 | Andrew James Peters | D | MA-11 | March 4, 1907 | 2nd term |
| 287 | Charles Nelson Pray | R | MT | March 4, 1907 | 2nd term |
| 288 | George W. Rauch | D | IN-11 | March 4, 1907 | 2nd term |
| 289 | John Hoover Rothermel | D | PA-13 | March 4, 1907 | 2nd term |
| 290 | Adolph J. Sabath | D | IL-05 | March 4, 1907 | 2nd term |
| 291 | Isaac R. Sherwood | D | OH-09 | March 4, 1907 Previous service, 1873–1875. | 3rd term* |
| 292 | George Cookman Sturgiss | R | WV-02 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 293 | William E. Tou Velle | D | OH-04 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 294 | Nelson Platt Wheeler | R | PA-28 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 295 | William Willett, Jr. | D | NY-14 | March 4, 1907 | 2nd term | Left the House in 1911. |
| 296 | William Bauchop Wilson | D | PA-15 | March 4, 1907 | 2nd term |
| 297 | Gerrit J. Diekema | R | MI-05 | April 27, 1907 | 2nd term | Left the House in 1911. |
| 298 | Daniel Read Anthony, Jr. | R | KS-01 | May 23, 1907 | 2nd term |
| 299 | Charles Creighton Carlin | D | VA-08 | November 5, 1907 | 2nd term |
| 300 | Joel Cook | R | PA-02 | November 5, 1907 | 2nd term | Died on December 15, 1910. |
| 301 | Charles D. Carter | D | OK-04 | November 16, 1907 | 2nd term |
| 302 | Scott Ferris | D | OK-05 | November 16, 1907 | 2nd term |
| 303 | Bird Segle McGuire | R | OK-01 | November 16, 1907 Previous service, 1903–1907. | 4th term* |
| 304 | C. Bascom Slemp | R | VA-09 | December 17, 1907 | 2nd term |
| 305 | Napoleon B. Thistlewood | R | IL-25 | February 15, 1908 | 2nd term |
| 306 | Henry A. Barnhart | D | IN-13 | November 3, 1908 | 2nd term |
| 307 | Albert Estopinal | D | LA-01 | November 3, 1908 | 2nd term |
| 308 | Otto G. Foelker | R | NY-03 | November 3, 1908 | 2nd term | Left the House in 1911. |
| 309 | Frank E. Guernsey | D | ME-04 | November 3, 1908 | 2nd term |
| 310 | Eben Martin | R | SD | November 3, 1908 Previous service, 1901–1907. | 5th term* |
| 311 | John P. Swasey | R | ME-02 | November 3, 1908 | 2nd term | Left the House in 1911. |
| 312 | Carl C. Anderson | D | OH-13 | March 4, 1909 | 1st term |
| 313 | Richard W. Austin | R | TN-02 | March 4, 1909 | 1st term |
| 314 | William O. Barnard | R | IN-06 | March 4, 1909 | 1st term | Left the House in 1911. |
| 315 | John W. Boehne | D | IN-01 | March 4, 1909 | 1st term |
| 316 | William Patterson Borland | D | MO-05 | March 4, 1909 | 1st term |
| 317 | Charles H. Burke | R | SD | March 4, 1909 Previous service, 1899–1907. | 5th term* |
| 318 | Joseph W. Byrns, Sr. | D | TN-06 | March 4, 1909 | 1st term |
| 319 | J. Campbell Cantrill | D | KY-07 | March 4, 1909 | 1st term |
| 320 | Cyrus Cline | D | IN-12 | March 4, 1909 | 1st term |
| 321 | James M. Cox | D | OH-03 | March 4, 1909 | 1st term |
| 322 | James Collier | D | MS-08 | March 4, 1909 | 1st term |
| 323 | Michael F. Conry | D | NY-12 | March 4, 1909 | 1st term |
| 324 | J. Harry Covington | D | MD-01 | March 4, 1909 | 1st term |
| 325 | Charles H. Cowles | R | NC-08 | March 4, 1909 | 1st term | Left the House in 1911. |
| 326 | Charles E. Creager | R | OK-03 | March 4, 1909 | 1st term | Left the House in 1911. |
| 327 | Charles A. Crow | R | MO-14 | March 4, 1909 | 1st term | Left the House in 1911. |
| 328 | William A. Cullop | D | IN-02 | March 4, 1909 | 1st term |
| 329 | S. Hubert Dent, Jr. | D | AL-02 | March 4, 1909 | 1st term |
| 330 | William A. Dickson | D | MS-07 | March 4, 1909 | 1st term | Left the House in 1911. |
| 331 | Martin Dies, Sr. | D | TX-02 | March 4, 1909 | 1st term |
| 332 | Francis H. Dodds | R | MI-11 | March 4, 1909 | 1st term |
| 333 | Daniel A. Driscoll | D | NY-35 | March 4, 1909 | 1st term |
| 334 | Politte Elvins | R | MO-13 | March 4, 1909 | 1st term | Left the House in 1911. |
| 335 | Hamilton Fish II | R | NY-21 | March 4, 1909 | 1st term | Left the House in 1911. |
| 336 | Thomas Gallagher | D | IL-08 | March 4, 1909 | 1st term |
| 337 | Alfred Buckwalter Garner | R | PA-12 | March 4, 1909 | 1st term | Left the House in 1911. |
| 338 | Patrick F. Gill | D | MO-11 | March 4, 1909 | 1st term | Left the House in 1911. |
| 339 | James William Good | R | IA-05 | March 4, 1909 | 1st term |
| 340 | James McMahon Graham | D | IL-21 | March 4, 1909 | 1st term |
| 341 | John Gaston Grant | R | NC-10 | March 4, 1909 | 1st term | Left the House in 1911. |
| 342 | William Walton Griest | R | PA-09 | March 4, 1909 | 1st term |
| 343 | Thomas Ray Hamer | R | ID | March 4, 1909 | 1st term | Left the House in 1911. |
| 344 | William H. Heald | R | DE | March 4, 1909 | 1st term |
| 345 | David Hollingsworth | R | OH-16 | March 4, 1909 | 1st term | Left the House in 1911. |
| 346 | Dudley Mays Hughes | D | GA-03 | March 4, 1909 | 1st term |
| 347 | William Darius Jamieson | D | IA-08 | March 4, 1909 | 1st term | Left the House in 1911. |
| 348 | Adna R. Johnson | R | OH-10 | March 4, 1909 | 1st term | Left the House in 1911. |
| 349 | James Joyce | R | OH-15 | March 4, 1909 | 1st term | Left the House in 1911. |
| 350 | Nathan E. Kendall | R | IA-06 | March 4, 1909 | 1st term |
| 351 | Eugene F. Kinkead | D | NJ-09 | March 4, 1909 | 1st term |
| 352 | Arthur W. Kopp | R | WI-03 | March 4, 1909 | 1st term |
| 353 | Charles A. Korbly | D | IN-07 | March 4, 1909 | 1st term |
| 354 | John Kronmiller | R | MD-03 | March 4, 1909 | 1st term | Left the House in 1911. |
| 355 | J. N. Langham | R | PA-27 | March 4, 1909 | 1st term |
| 356 | James P. Latta | D | NE-03 | March 4, 1909 | 1st term |
| 357 | Irvine Lenroot | R | WI-11 | March 4, 1909 | 1st term |
| 358 | Frederick Lundin | R | IL-07 | March 4, 1909 | 1st term | Left the House in 1911. |
| 359 | John A. Maguire | D | NE-01 | March 4, 1909 | 1st term |
| 360 | John Andrew Martin | D | CO-02 | March 4, 1909 | 1st term |
| 361 | Dannite H. Mays | D | FL-03 | March 4, 1909 | 1st term |
| 362 | Clarence B. Miller | R | MN-08 | March 4, 1909 | 1st term |
| 363 | Charles S. Millington | R | NY-27 | March 4, 1909 | 1st term | Left the House in 1911. |
| 364 | Dick Thompson Morgan | R | OK-02 | March 4, 1909 | 1st term |
| 365 | John Motley Morehead II | R | NC-05 | March 4, 1909 | 1st term | Left the House in 1911. |
| 366 | Charles Henry Morgan | R | MO-15 | March 4, 1909 Previous service, 1875–1879, 1883–1885 and 1893–1895. | 5th term*** | Left the House in 1911. |
| 367 | Martin A. Morrison | D | IN-09 | March 4, 1909 | 1st term |
| 368 | Ralph W. Moss | D | IN-05 | March 4, 1909 | 1st term |
| 369 | Arthur P. Murphy | R | MO-16 | March 4, 1909 Previous service, 1905–1907. | 2nd term* | Left the House in 1911. |
| 370 | William Allan Oldfield | D | AR-02 | March 4, 1909 | 1st term |
| 371 | A. Mitchell Palmer | D | PA-26 | March 4, 1909 | 1st term |
| 372 | Henry Wilbur Palmer | R | PA-11 | March 4, 1909 Previous service, 1901–1907. | 4th term* | Left the House in 1911. |
| 373 | Charles E. Pickett | R | IA-03 | March 4, 1909 | 1st term |
| 374 | Frank Plumley | R | VT-02 | March 4, 1909 | 1st term |
| 375 | Charles Clarence Pratt | R | PA-14 | March 4, 1909 | 1st term | Left the House in 1911. |
| 376 | Miles Poindexter | R | WA-03 | March 4, 1909 | 1st term | Left the House in 1911. |
| 377 | Atterson W. Rucker | D | CO-01 | March 4, 1909 | 1st term |
| 378 | William Graves Sharp | D | OH-14 | March 4, 1909 | 1st term |
| 379 | William Paine Sheffield, Jr. | R | RI-01 | March 4, 1909 | 1st term | Left the House in 1911. |
| 380 | James S. Simmons | R | NY-34 | March 4, 1909 | 1st term |
| 381 | Thomas U. Sisson | D | MS-04 | March 4, 1909 | 1st term |
| 382 | Edward T. Taylor | D | CO | March 4, 1909 | 1st term |
| 383 | John K. Tener | R | PA-24 | March 4, 1909 | 1st term | Resigned on January 16, 1911. |
| 384 | Robert Y. Thomas, Jr. | D | KY-03 | March 4, 1909 | 1st term |
| 385 | John Q. Tilson | R | CT | March 4, 1909 | 1st term |
| 386 | Robert Charles Wickliffe | D | LA-06 | March 4, 1909 | 1st term |
| 387 | William H. Wiley | R | NJ-08 | March 4, 1909 Previous service, 1903–1907. | 3rd term* | Left the House in 1911. |
| 388 | Frank P. Woods | R | IA-10 | March 4, 1909 | 1st term |
| 389 | Richard Young | R | NY-05 | March 4, 1909 | 1st term | Left the House in 1911. |
| Samuel Louis Gilmore | D | LA-02 | March 30, 1909 | 1st term | Died on July 18, 1910. |
| James H. Cassidy | R | OH-21 | April 20, 1909 | 1st term | Left the House in 1911. |
| William Wallace McCredie | R | WA-02 | November 2, 1909 | 1st term | Left the House in 1911. |
| William Moxley | R | IL-06 | November 23, 1909 | 1st term | Left the House in 1911. |
| Clement C. Dickinson | D | MO-06 | February 1, 1910 | 1st term |
| Seaborn Roddenbery | D | GA-02 | February 6, 1910 | 1st term |
| Robert Turnbull | D | VA-04 | March 8, 1910 | 1st term |
| Eugene Foss | D | MA-14 | March 22, 1910 | 1st term | Resigned on January 4, 1911. |
| James S. Havens | D | NY-32 | April 19, 1910 | 1st term | Left the House in 1911. |
| Robert M. Lively | D | TX-03 | July 23, 1910 | 1st term | Left the House in 1911. |
| H. Garland Dupré | D | LA-02 | November 8, 1910 | 1st term |
| Zachary D. Massey | R | TN-01 | November 8, 1910 | 1st term | Left the House in 1911. |
| John Joseph Mitchell | D | MA-04 | November 8, 1910 | 1st term | Left the House in 1911. |