| Rank | Representative | Party | District | Seniority date (Previous service, if any)
| No.# of term(s) | Notes |
|---|
| 1 | Linn Boyd | D | KY-01 | March 4, 1839 Previous service, 1835–1837. | 08th term* | Dean and Speaker of the House |
| 2 | John Reeves Jones Daniel | D | NC-06 | March 4, 1841 | 06th term | Left the House in 1853. |
| 3 | Joshua R. Giddings | W | OH-20 | December 5, 1842 Previous service, 1838–1842. | 09th term* |
| 4 | Armistead Burt | D | SC-05 | March 4, 1843 | 05th term | Left the House in 1853. |
| 5 | Andrew Johnson | D | TN-01 | March 4, 1843 | 05th term | Left the House in 1853. |
| 6 | George W. Jones | D | TN-05 | March 4, 1843 | 05th term |
| 7 | Joseph A. Woodward | D | SC-03 | March 4, 1843 | 05th term | Left the House in 1853. |
| 8 | Alexander H. Stephens | W | GA-07 | October 2, 1843 | 05th term |
| 9 | Thomas H. Bayly | D | VA-07 | May 6, 1844 | 05th term |
| 10 | Meredith P. Gentry | W | TN-07 | March 4, 1845 Previous service, 1839–1843. | 06th term* | Left the House in 1853. |
| 11 | John S. Phelps | D | MO-05 | March 4, 1845 | 04th term |
| 12 | Frederick P. Stanton | D | TN-10 | March 4, 1845 | 04th term |
| 13 | Robert Toombs | D | GA-08 | March 4, 1845 | 04th term | Left the House in 1853. |
| 14 | Thomas S. Bocock | D | VA-04 | March 4, 1847 | 03rd term |
| 15 | Albert G. Brown | D | MS-04 | March 4, 1847 Previous service, 1839–1841. | 04th term* | Left the House in 1853. |
| 16 | Edward C. Cabell | W | FL | March 4, 1847 Previous service, 1845–1846. | 04th term* | Left the House in 1853. |
| 17 | Thomas L. Clingman | W | NC-01 | March 4, 1847 Previous service, 1843–1845. | 04th term* |
| 18 | Williamson R. W. Cobb | D | AL-06 | March 4, 1847 | 03rd term |
| 19 | Alexander Evans | W | MD-05 | March 4, 1847 | 03rd term | Left the House in 1853. |
| 20 | Willard P. Hall | D | MO-04 | March 4, 1847 | 03rd term | Left the House in 1853. |
| 21 | Sampson W. Harris | D | AL-03 | March 4, 1847 | 03rd term |
| 22 | Robert W. Johnson | D | AR | March 4, 1847 | 03rd term | Left the House in 1853. |
| 23 | David Outlaw | W | NC-09 | March 4, 1847 | 03rd term | Left the House in 1853. |
| 24 | John L. Robinson | D | IN-03 | March 4, 1847 | 03rd term | Left the House in 1853. |
| 25 | Charles H. Peaslee | D | NH-02 | March 4, 1847 | 03rd term | Left the House in 1853. |
| 26 | John L. Taylor | W | OH-08 | March 4, 1847 | 03rd term |
| 27 | Amos Tuck | W | NH-01 | March 4, 1847 | 03rd term | Left the House in 1853. |
| 28 | Abraham W. Venable | D | NC-05 | March 4, 1847 | 03rd term | Left the House in 1853. |
| 29 | Richard K. Meade | D | VA-02 | August 5, 1847 | 03rd term | Left the House in 1853. |
| 30 | William A. Richardson | D | IL-05 | December 6, 1847 | 03rd term |
| 31 | Horace Mann | W | MA-08 | April 3, 1848 | 03rd term | Left the House in 1853. |
| 32 | Daniel Wallace | D | SC-01 | June 12, 1848 | 03rd term | Left the House in 1853. |
| 33 | John McQueen | D | SC-04 | February 12, 1849 | 03rd term |
| 34 | Charles Allen | W | MA-05 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 35 | William S. Ashe | D | NC-07 | March 4, 1849 | 02nd term |
| 36 | Thomas H. Averett | D | VA-03 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 37 | James M. H. Beale | D | VA-14 | March 4, 1849 Previous service, 1833–1837. | 04th term* | Left the House in 1853. |
| 38 | Henry Bennett | W | NY-22 | March 4, 1849 | 02nd term |
| 39 | William H. Bissell | D | IL-01 | March 4, 1849 | 02nd term |
| 40 | Richard Bowie | W | MD-01 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 41 | George Briggs | W | NY-05 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 42 | James Brooks | W | NY-06 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 43 | Lorenzo Burrows | W | NY-34 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 44 | Joseph Cable | D | OH-17 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 45 | Joseph P. Caldwell | W | NC-02 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 46 | Lewis D. Campbell | W | OH-02 | March 4, 1849 | 02nd term |
| 47 | David K. Cartter | D | OH-18 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 48 | Joseph R. Chandler | W | PA-02 | March 4, 1849 | 02nd term |
| 49 | Chauncey F. Cleveland | D | CT-03 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 50 | William F. Colcock | D | SC-07 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 51 | Milo M. Dimmick | D | PA-10 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 52 | David T. Disney | D | OH-01 | March 4, 1849 | 02nd term |
| 53 | James D. Doty | D | WI-03 | March 4, 1849 Previous service, 1839–1841. | 04th term* | Left the House in 1853. |
| 54 | James H. Duncan | W | MA-03 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 55 | Cyrus L. Dunham | D | IN-02 | March 4, 1849 | 02nd term |
| 56 | Charles Durkee | D | WI-01 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 57 | Henry A. Edmundson | D | VA-12 | March 4, 1849 | 02nd term |
| 58 | Graham N. Fitch | D | IN-09 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 59 | Orin Fowler | W | MA-09 | March 4, 1849 | 02nd term | Died on September 3, 1852. |
| 60 | Thomas J. D. Fuller | D | ME-07 | March 4, 1849 | 02nd term |
| 61 | Alfred Gilmore | D | PA-24 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 62 | Willis A. Gorman | D | IN-06 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 63 | William T. Hamilton | D | MD-02 | March 4, 1849 | 02nd term |
| 64 | Edward Hammond | D | MD-03 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 65 | Isham G. Harris | D | TN-09 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 66 | William Hebard | W | VT-02 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 67 | Harry Hibbard | D | NH-04 | March 4, 1849 | 02nd term |
| 68 | Alexander Holladay | D | VA-08 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 69 | Volney Howard | D | TX-02 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 70 | John W. Howe | W | PA-22 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 71 | William F. Hunter | W | OH-15 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 72 | George G. King | W | RI-01 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 73 | Preston King | D | NY-18 | March 4, 1849 Previous service, 1843–1847. | 04th term* | Left the House in 1853. |
| 74 | Humphrey Marshall | W | KY-07 | March 4, 1849 | 02nd term | Resigned on August 4, 1852. |
| 75 | John C. Mason | D | KY-09 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 76 | James Xavier McLanahan | D | PA-16 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 77 | Fayette McMullen | D | VA-13 | March 4, 1849 | 02nd term |
| 78 | John Millson | D | VA-01 | March 4, 1849 | 02nd term |
| 79 | Henry D. Moore | W | PA-03 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 80 | Edson B. Olds | D | OH-09 | March 4, 1849 | 02nd term |
| 81 | James L. Orr | D | SC-02 | March 4, 1849 | 02nd term |
| 82 | Paulus Powell | D | VA-05 | March 4, 1849 | 02nd term |
| 83 | John Robbins | D | PA-04 | March 4, 1849 | 02nd term |
| 84 | Thomas Ross | D | PA-06 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 85 | William A. Sackett | W | NY-27 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 86 | John H. Savage | D | TN-04 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 87 | Abraham M. Schermerhorn | W | NY-28 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 88 | John L. Schoolcraft | W | NY-13 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 89 | Edward Stanly | W | NC-08 | March 4, 1849 Previous service, 1837–1843. | 05th term* | Left the House in 1853. |
| 90 | Richard H. Stanton | D | KY-10 | March 4, 1849 | 02nd term |
| 91 | Thaddeus Stevens | W | PA-08 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 92 | Charles Sweetser | D | OH-10 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 93 | Albert G. Watkins | W | TN-02 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 94 | Isaac Wildrick | D | NJ-03 | March 4, 1849 | 02nd term | Left the House in 1853. |
| 95 | Christopher H. Williams | W | TN-11 | March 4, 1849 Previous service, 1837–1843. | 05th term* | Left the House in 1853. |
| 96 | James Meacham | W | VT-03 | December 3, 1849 | 02nd term |
| 97 | Joseph W. Jackson | D | GA-01 | March 4, 1850 | 02nd term | Left the House in 1853. |
| 98 | Alexander G. Penn | D | LA-03 | December 30, 1850 | 02nd term | Left the House in 1853. |
| 99 | James Abercrombie | W | AL-02 | March 4, 1851 | 01st term |
| 100 | William Aiken, Jr. | D | SC-06 | March 4, 1851 | 01st term |
| 101 | Willis Allen | D | IL-02 | March 4, 1851 | 01st term |
| 102 | John Allison | W | PA-20 | March 4, 1851 | 01st term | Left the House in 1853. |
| 103 | Charles Andrews | D | ME-04 | March 4, 1851 | 01st term | Died on April 30, 1852. |
| 104 | John Appleton | D | ME-02 | March 4, 1851 | 01st term | Left the House in 1853. |
| 105 | William Appleton | W | MA-01 | March 4, 1851 | 01st term |
| 106 | Leander Babcock | D | NY-23 | March 4, 1851 | 01st term | Left the House in 1853. |
| 107 | David J. Bailey | D | GA-03 | March 4, 1851 | 01st term |
| 108 | Nelson Barrere | W | OH-07 | March 4, 1851 | 01st term | Left the House in 1853. |
| 109 | Thomas Bartlett, Jr. | D | VT-04 | March 4, 1851 | 01st term | Left the House in 1853. |
| 110 | Hiram Bell | W | OH-03 | March 4, 1851 | 01st term | Left the House in 1853. |
| 111 | Thomas Marshal Bibighaus | W | PA-14 | March 4, 1851 | 01st term | Left the House in 1853. |
| 112 | Obadiah Bowne | W | NY-02 | March 4, 1851 | 01st term | Left the House in 1853. |
| 113 | John H. Boyd | W | NY-14 | March 4, 1851 | 01st term | Left the House in 1853. |
| 114 | John Bragg | D | AL-01 | March 4, 1851 | 01st term | Left the House in 1853. |
| 115 | John C. Breckinridge | D | KY-08 | March 4, 1851 | 01st term |
| 116 | Samuel Brenton | W | IN-10 | March 4, 1851 | 01st term | Left the House in 1853. |
| 117 | George H. Brown | W | NJ-04 | March 4, 1851 | 01st term | Left the House in 1853. |
| 118 | Alexander H. Buell | D | NY-17 | March 4, 1851 | 01st term | Died on January 29, 1853. |
| 119 | George H. Busby | D | OH-11 | March 4, 1851 | 01st term | Left the House in 1853. |
| 120 | Thompson Campbell | D | IL-06 | March 4, 1851 | 01st term | Left the House in 1853. |
| 121 | John Caskie | D | VA-06 | March 4, 1851 | 01st term |
| 122 | Charles Chapman | W | CT-01 | March 4, 1851 | 01st term | Left the House in 1853. |
| 123 | Elijah W. Chastain | D | GA-05 | March 4, 1851 | 01st term |
| 124 | William M. Churchwell | D | TN-03 | March 4, 1851 | 01st term |
| 125 | Lincoln Clark | D | IA-02 | March 4, 1851 | 01st term | Left the House in 1853. |
| 126 | James L. Conger | W | MI-03 | March 4, 1851 | 01st term | Left the House in 1853. |
| 127 | Joseph Stewart Cottman | W | MD-06 | March 4, 1851 | 01st term | Left the House in 1853. |
| 128 | William Cullom | W | TN-08 | March 4, 1851 | 01st term |
| 129 | Carlton B. Curtis | D | PA-23 | March 4, 1851 | 01st term |
| 130 | John F. Darby | W | MO-01 | March 4, 1851 | 01st term | Left the House in 1853. |
| 131 | John G. Davis | D | IN-07 | March 4, 1851 | 01st term |
| 132 | George T. Davis | W | MA-06 | March 4, 1851 | 01st term | Left the House in 1853. |
| 133 | John L. Dawson | D | PA-18 | March 4, 1851 | 01st term |
| 134 | Gilbert Dean | D | NY-08 | March 4, 1851 | 01st term |
| 135 | Alfred Dockery | W | NC-03 | March 4, 1851 Previous service, 1845–1847. | 02nd term* | Left the House in 1853. |
| 136 | Ben C. Eastman | D | WI-02 | March 4, 1851 | 01st term |
| 137 | Alfred Peck Edgerton | D | OH-05 | March 4, 1851 | 01st term |
| 138 | Presley Ewing | W | KY-03 | March 4, 1851 | 01st term |
| 139 | Charles J. Faulkner | W | VA-10 | March 4, 1851 | 01st term |
| 140 | Orlando B. Ficklin | D | IL-03 | March 4, 1851 Previous service, 1843–1849. | 04th term* | Left the House in 1853. |
| 141 | Thomas B. Florence | D | PA-01 | March 4, 1851 | 01st term |
| 142 | John G. Floyd | D | NY-01 | March 4, 1851 Previous service, 1839–1843. | 03rd term* | Left the House in 1853. |
| 143 | John D. Freeman | W | MS-03 | March 4, 1851 | 01st term | Left the House in 1853. |
| 144 | Henry M. Fuller | W | PA-11 | March 4, 1851 | 01st term | Left the House in 1853. |
| 145 | James Gamble | D | PA-13 | March 4, 1851 | 01st term |
| 146 | James M. Gaylord | D | OH-13 | March 4, 1851 | 01st term | Left the House in 1853. |
| 147 | Frederick W. Green | D | OH-06 | March 4, 1851 | 01st term |
| 148 | Benjamin E. Grey | W | KY-02 | March 4, 1851 | 01st term |
| 149 | Robert Goodenow | W | ME-03 | March 4, 1851 | 01st term | Left the House in 1853. |
| 150 | John Z. Goodrich | W | MA-07 | March 4, 1851 | 01st term |
| 151 | Galusha A. Grow | D | PA-12 | March 4, 1851 | 01st term |
| 152 | Emanuel B. Hart | D | NY-03 | March 4, 1851 | 01st term | Left the House in 1853. |
| 153 | Augustus P. Hascall | W | NY-33 | March 4, 1851 | 01st term | Left the House in 1853. |
| 154 | Solomon G. Haven | W | NY-32 | March 4, 1851 | 01st term |
| 155 | John H. H. Haws | W | NY-04 | March 4, 1851 | 01st term | Left the House in 1853. |
| 156 | Thomas A. Hendricks | D | IN-05 | March 4, 1851 | 01st term |
| 157 | Bernhart Henn | D | IA-01 | March 4, 1851 | 01st term |
| 158 | Junius Hillyer | D | GA-06 | March 4, 1851 | 01st term |
| 159 | Jerediah Horsford | W | NY-29 | March 4, 1851 | 01st term | Left the House in 1853. |
| 160 | George S. Houston | D | AL-05 | March 4, 1851 Previous service, 1841–1849. | 05th term* |
| 161 | Thomas Y. Howe, Jr. | D | NY-25 | March 4, 1851 | 01st term | Left the House in 1853. |
| 162 | Alexander Harper | W | OH-14 | March 4, 1851 Previous service, 1837–1839 and 1843–1847. | 04th term** | Left the House in 1853. |
| 163 | Thomas M. Howe | W | PA-21 | March 4, 1851 | 01st term |
| 164 | Colin M. Ingersoll | D | CT-02 | March 4, 1851 | 01st term |
| 165 | Willard Ives | D | NY-19 | March 4, 1851 | 01st term | Left the House in 1853. |
| 166 | Timothy Jenkins | D | NY-20 | March 4, 1851 Previous service, 1845–1849. | 03rd term* | Left the House in 1853. |
| 167 | James Johnson | D | GA-02 | March 4, 1851 | 01st term | Left the House in 1853. |
| 168 | John Johnson | D | OH-16 | March 4, 1851 | 01st term | Left the House in 1853. |
| 169 | Jehu Glancy Jones | D | PA-09 | March 4, 1851 | 01st term | Left the House in 1853. |
| 170 | Daniel T. Jones | D | NY-24 | March 4, 1851 | 01st term |
| 171 | Joseph H. Kuhns | W | PA-19 | March 4, 1851 | 01st term | Left the House in 1853. |
| 172 | William H. Kurtz | D | PA-15 | March 4, 1851 | 01st term |
| 173 | Joseph A. Landry | W | LA-02 | March 4, 1851 | 01st term | Left the House in 1853. |
| 174 | John Letcher | D | VA-11 | March 4, 1851 | 01st term |
| 175 | James Lockhart | D | IN-01 | March 4, 1851 | 01st term | Left the House in 1853. |
| 176 | Daniel Mace | D | IN-08 | March 4, 1851 | 01st term |
| 177 | Moses Macdonald | D | ME-01 | March 4, 1851 | 01st term |
| 178 | Edward C. Marshall | D | CA | March 4, 1851 | 01st term | Left the House in 1853. |
| 179 | Frederick S. Martin | W | NY-31 | March 4, 1851 | 01st term | Left the House in 1853. |
| 180 | Louis St. Martin | D | LA-01 | March 4, 1851 | 01st term | Left the House in 1853. |
| 181 | Joseph W. McCorkle | D | CA | March 4, 1851 | 01st term | Left the House in 1853. |
| 182 | John McNair | D | PA-05 | March 4, 1851 | 01st term |
| 183 | John G. Miller | W | MO-03 | March 4, 1851 | 01st term |
| 184 | Ahiman L. Miner | W | VT-01 | March 4, 1851 | 01st term | Left the House in 1853. |
| 185 | Richard S. Molony | D | IL-04 | March 4, 1851 | 01st term | Left the House in 1853. |
| 186 | John Moore | W | LA-04 | March 4, 1851 Previous service, 1840–1843. | 03rd term* | Left the House in 1853. |
| 187 | James T. Morehead | W | NC-04 | March 4, 1851 | 01st term | Left the House in 1853. |
| 188 | John A. Morrison | D | PA-07 | March 4, 1851 | 01st term | Left the House in 1853. |
| 189 | Charles Murphey | W | GA-04 | March 4, 1851 | 01st term | Left the House in 1853. |
| 190 | William Murray | D | NY-09 | March 4, 1851 | 01st term |
| 191 | Benjamin D. Nabers | W | MS-01 | March 4, 1851 | 01st term | Left the House in 1853. |
| 192 | Eben Newton | W | OH-19 | March 4, 1851 | 01st term | Left the House in 1853. |
| 193 | Andrew Parker | D | PA-17 | March 4, 1851 | 01st term | Left the House in 1853. |
| 194 | Samuel W. Parker | W | IN-04 | March 4, 1851 | 01st term |
| 195 | Ebenezer J. Penniman | W | MI-01 | March 4, 1851 | 01st term | Left the House in 1853. |
| 196 | Jared Perkins | W | NH-03 | March 4, 1851 | 01st term | Left the House in 1853. |
| 197 | William H. Polk | D | TN-06 | March 4, 1851 | 01st term | Left the House in 1853. |
| 198 | Gilchrist Porter | W | MO-02 | March 4, 1851 | 01st term | Left the House in 1853. |
| 199 | Rodman M. Price | D | NJ-05 | March 4, 1851 | 01st term | Left the House in 1853. |
| 200 | Robert Rantoul, Jr. | D | MA-02 | March 4, 1851 | 01st term | Died on August 7, 1852. |
| 201 | George R. Riddle | D | DE | March 4, 1851 | 01st term |
| 202 | Reuben Robie | D | NY-30 | March 4, 1851 | 01st term | Left the House in 1853. |
| 203 | Joseph Russell | D | NY-15 | March 4, 1851 Previous service, 1845–1847. | 02nd term* | Left the House in 1853. |
| 204 | Marius Schoonmaker | W | NY-10 | March 4, 1851 | 01st term | Left the House in 1853. |
| 205 | Zeno Scudder | W | MA-10 | March 4, 1851 | 01st term |
| 206 | Richardson A. Scurry | D | TX-01 | March 4, 1851 | 01st term | Left the House in 1853. |
| 207 | David L. Seymour | D | NY-12 | March 4, 1851 Previous service, 1843–1845. | 02nd term* | Left the House in 1853. |
| 208 | Origen S. Seymour | D | CT-04 | March 4, 1851 | 01st term |
| 209 | Charles Skelton | D | NJ-02 | March 4, 1851 | 01st term |
| 210 | Ephraim K. Smart | D | ME-05 | March 4, 1851 Previous service, 1847–1849. | 02nd term* | Left the House in 1853. |
| 211 | William R. Smith | W | AL-04 | March 4, 1851 | 01st term |
| 212 | William W. Snow | D | NY-21 | March 4, 1851 | 01st term | Left the House in 1853. |
| 213 | Benjamin Stanton | W | OH-04 | March 4, 1851 | 01st term | Left the House in 1853. |
| 214 | Abraham P. Stephens | D | NY-07 | March 4, 1851 | 01st term | Left the House in 1853. |
| 215 | James W. Stone | D | KY-05 | March 4, 1851 Previous service, 1843–1845. | 02nd term* | Left the House in 1853. |
| 216 | Nathan T. Stratton | D | NJ-01 | March 4, 1851 | 01st term |
| 217 | James F. Strother | W | VA-09 | March 4, 1851 | 01st term | Left the House in 1853. |
| 218 | Charles E. Stuart | D | MI-02 | March 4, 1851 Previous service, 1847–1849. | 02nd term* | Left the House in 1853. |
| 219 | Josiah Sutherland | D | NY-11 | March 4, 1851 | 01st term | Left the House in 1853. |
| 220 | Benjamin Thompson | W | MA-04 | March 4, 1851 Previous service, 1845–1847. | 02nd term* | Died on September 24, 1852. |
| 221 | George W. Thompson | D | VA-15 | March 4, 1851 | 01st term | Resigned on July 30, 1852. |
| 222 | Benjamin Babock Thurston | D | RI-02 | March 4, 1851 Previous service, 1847–1849. | 02nd term* |
| 223 | Norton S. Townshend | D | OH-21 | March 4, 1851 | 01st term | Left the House in 1853. |
| 224 | Henry S. Walbridge | W | NY-26 | March 4, 1851 | 01st term | Left the House in 1853. |
| 225 | Thomas Y. Walsh | W | MD-04 | March 4, 1851 | 01st term | Left the House in 1853. |
| 226 | William T. Ward | W | KY-04 | March 4, 1851 | 01st term | Left the House in 1853. |
| 227 | Israel Washburn, Jr. | W | ME-06 | March 4, 1851 | 01st term |
| 228 | John Welch | W | OH-12 | March 4, 1851 | 01st term | Left the House in 1853. |
| 229 | John Wells | W | NY-16 | March 4, 1851 | 01st term | Left the House in 1853. |
| 230 | Addison White | W | KY-06 | March 4, 1851 | 01st term | Left the House in 1853. |
| 231 | Alexander White | W | AL-07 | March 4, 1851 | 01st term | Left the House in 1853. |
| 232 | John A. Wilcox | W | MS-02 | March 4, 1851 | 01st term | Left the House in 1853. |
| 233 | Richard Yates | W | IL-07 | March 4, 1851 | 01st term |
| Isaac Reed | W | ME-04 | June 25, 1852 | 01st term | Left the House in 1853. |
| Sherrard Clemens | D | VA-15 | December 6, 1852 | 01st term | Left the House in 1853. |
| William Preston | W | KY-07 | December 6, 1852 | 01st term |
| Francis B. Fay | W | MA-02 | December 13, 1852 | 01st term | Left the House in 1853. |
| Edward P. Little | D | MA-09 | December 13, 1852 | 01st term | Left the House in 1853. |
| Lorenzo Sabine | W | MA-04 | December 13, 1852 | 01st term | Left the House in 1853. |
|