# List of members of the United States House of Representatives in the 43rd Congress by seniority

This is a complete list of members of the United States House of Representatives during the 43rd United States Congress listed by seniority. As an historical article, the districts and party affiliations listed reflect those during the 43rd Congress (March 4, 1873 – March 3, 1875). Current seats and party affiliations on the List of current members of the United States House of Representatives by seniority will be different for certain members.
Seniority depends on the date on which members were sworn into office. Since many members are sworn in on the same day, subsequent ranking is based on previous congressional service of the individual and then by alphabetical order by the last name of the congressman.
Committee chairmanship in the House is often associated with seniority. However, party leadership is typically not associated with seniority.
Note: The "*" indicates that the representative/delegate may have served one or more non-consecutive terms while in the House of Representatives of the United States Congress.

## U.S. House seniority list

U.S. House seniority :
| Rank | Representative | Party | District | Seniority date (previous service, if any) | No.# of term(s) | Notes |
| 1 | Henry L. Dawes | R | MA-11 | March 4, 1857 | 09th term | Dean of the House Left the House in 1875. |
| 2 | William D. Kelley | R | PA-04 | March 4, 1861 | 07th term |
| 3 | Samuel Hooper | R | MA-04 | December 2, 1861 | 07th term | Died on February 14, 1875. |
| 4 | James G. Blaine | R | ME-03 | March 4, 1863 | 06th term | Speaker of the House |
| 5 | Charles A. Eldredge | D | WI-05 | March 4, 1863 | 06th term | Left the House in 1875. |
| 6 | James A. Garfield | R | OH-19 | March 4, 1863 | 06th term |
| 7 | Leonard Myers | R | PA-03 | March 4, 1863 | 06th term | Left the House in 1875. |
| 8 | Samuel J. Randall | D | PA-01 | March 4, 1863 | 06th term |
| 9 | Glenni W. Scofield | R | PA | March 4, 1863 | 06th term | Left the House in 1875. |
| 10 | Samuel S. Marshall | D | IL-19 | March 4, 1865 Previous service, 1855–1859. | 07th term* | Left the House in 1875. |
| 11 | William E. Niblack | D | IN-01 | March 4, 1865 Previous service, 1857–1861. | 07th term* | Left the House in 1875. |
| 12 | Philetus Sawyer | R | WI-06 | March 4, 1865 | 05th term | Left the House in 1875. |
| 13 | Horace Maynard | R | TN | July 24, 1866 Previous service, 1857–1863. | 08th term* | Left the House in 1875. |
| 14 | George M. Adams | D | KY-09 | March 4, 1867 | 04th term | Left the House in 1875. |
| 15 | Stevenson Archer | D | MD-02 | March 4, 1867 | 04th term | Left the House in 1875. |
| 16 | William Henry Barnum | D | CT-04 | March 4, 1867 | 04th term |
| 17 | James B. Beck | D | KY-07 | March 4, 1867 | 04th term | Left the House in 1875. |
| 18 | James Brooks | D | NY-06 | March 4, 1867 Previous service, 1849–1853 and 1863–1866. | 08th term** | Died on April 30, 1873. |
| 19 | Benjamin Butler | R | MA-06 | March 4, 1867 | 04th term |
| 20 | Roderick R. Butler | R | TN-01 | March 4, 1867 | 04th term | Left the House in 1875. |
| 21 | John Coburn | R | IN-05 | March 4, 1867 | 04th term | Left the House in 1875. |
| 22 | William S. Holman | D | IN-03 | March 4, 1867 Previous service, 1859–1865. | 07th term* |
| 23 | Luke P. Poland | R | VT-02 | March 4, 1867 | 04th term | Left the House in 1875. |
| 24 | John P. C. Shanks | R | IN-09 | March 4, 1867 Previous service, 1861–1863. | 05th term* | Left the House in 1875. |
| 25 | Henry H. Starkweather | R | CT-03 | March 4, 1867 | 04th term |
| 26 | J. Hale Sypher | R | LA-01 | March 4, 1867 | 04th term | Resigned on March 3, 1875. |
| 27 | William Williams | R | IN | March 4, 1867 | 04th term | Left the House in 1875. |
| 28 | Fernando Wood | R | NY-10 | March 4, 1867 Previous service, 1841–1843 and 1863–1865. | 06th term** |
| 29 | James Buffington | R | MA-01 | March 4, 1869 Previous service, 1855–1863. | 07th term* |
| 30 | Clinton L. Cobb | R | NC-01 | March 4, 1869 | 03rd term | Left the House in 1875. |
| 31 | Omar D. Conger | R | MI-07 | March 4, 1869 | 03rd term |
| 32 | Chester Bidwell Darrall | R | LA-03 | March 4, 1869 | 03rd term |
| 33 | Eugene Hale | R | ME-05 | March 4, 1869 | 03rd term |
| 34 | John B. Hawley | R | IL-06 | March 4, 1869 | 03rd term | Left the House in 1875. |
| 35 | Charles Hays | R | AL-04 | March 4, 1869 | 03rd term |
| 36 | George Frisbie Hoar | R | MA-09 | March 4, 1869 | 03rd term |
| 37 | Stephen W. Kellogg | R | CT-02 | March 4, 1869 | 03rd term | Left the House in 1875. |
| 38 | George W. McCrary | R | IA-01 | March 4, 1869 | 03rd term |
| 39 | Frank Morey | R | LA-05 | March 4, 1869 | 03rd term |
| 40 | James S. Negley | R | PA-22 | March 4, 1869 | 03rd term | Left the House in 1875. |
| 41 | Jasper Packard | R | IN | March 4, 1869 | 03rd term | Left the House in 1875. |
| 42 | John B. Packer | R | PA-14 | March 4, 1869 | 03rd term |
| 43 | Clarkson N. Potter | D | NY-11 | March 4, 1869 | 03rd term | Left the House in 1875. |
| 44 | Lionel Allen Sheldon | R | LA-02 | March 4, 1869 | 03rd term | Left the House in 1875. |
| 45 | Thomas Swann | D | MD-04 | March 4, 1869 | 03rd term |
| 46 | Washington Townsend | R | PA-07 | March 4, 1869 | 03rd term |
| 47 | James N. Tyner | R | IN-08 | March 4, 1869 | 03rd term | Left the House in 1875. |
| 48 | Erastus Wells | D | MO-02 | March 4, 1869 | 03rd term |
| 49 | William A. Wheeler | R | NY-18 | March 4, 1869 Previous service, 1861–1863. | 04th term* |
| 50 | Charles W. Willard | R | VT-01 | March 4, 1869 | 03rd term | Left the House in 1875. |
| 51 | Leonard Myers | R | PA-03 | April 9, 1869 Previous service, 1863–1869. | 06th term* | Left the House in 1875. |
| 52 | Horatio C. Burchard | R | IL-05 | December 6, 1869 | 03rd term |
| 53 | Henry W. Barry | R | MS-03 | April 8, 1870 | 03rd term | Left the House in 1875. |
| 54 | James H. Platt Jr. | R | VA-02 | January 27, 1870 | 03rd term | Left the House in 1875. |
| 55 | George C. McKee | R | MS-05 | February 23, 1870 | 03rd term | Left the House in 1875. |
| 56 | Henry W. Barry | R | MS-03 | April 8, 1870 | 03rd term | Left the House in 1875. |
| 57 | Alexander S. Wallace | R | SC-04 | May 27, 1870 | 03rd term |
| 58 | Joseph Rainey | R | SC-01 | December 12, 1870 | 03rd term |
| 59 | Richard H. Whiteley | R | GA-02 | December 22, 1870 | 03rd term | Left the House in 1875. |
| 60 | Pierce M. B. Young | D | GA-07 | December 22, 1870 Previous service, 1868–1869. | 04th term* | Left the House in 1875. |
| 61 | William E. Arthur | D | KY-06 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 62 | Thomas S. Ashe | D | NC-06 | March 4, 1871 | 02nd term |
| 63 | John T. Averill | R | MN-03 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 64 | J. Allen Barber | R | WI-03 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 65 | John M. Bright | D | TN-04 | March 4, 1871 | 02nd term |
| 66 | Freeman Clarke | R | NY-29 | March 4, 1871 Previous service, 1863–1865. | 03rd term* | Left the House in 1875. |
| 67 | Abram Comingo | D | MO-08 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 68 | Aylett R. Cotton | R | IA-02 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 69 | Edward Crossland | D | KY-01 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 70 | John J. Davis | D | WV-01 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 71 | William G. Donnan | R | IA-03 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 72 | R. Holland Duell | R | NY-24 | March 4, 1871 Previous service, 1859–1863. | 04th term* | Left the House in 1875. |
| 73 | Mark H. Dunnell | R | MN-01 | March 4, 1871 | 02nd term |
| 74 | Benjamin T. Eames | R | RI-01 | March 4, 1871 | 02nd term |
| 75 | Robert B. Elliott | R | SC-03 | March 4, 1871 | 02nd term | Resigned on November 1, 1874. |
| 76 | Charles B. Farwell | R | IL-03 | March 4, 1871 | 02nd term |
| 77 | Charles Foster | R | OH-10 | March 4, 1871 | 02nd term |
| 78 | William P. Frye | R | ME-02 | March 4, 1871 | 02nd term |
| 79 | John Hancock | D | TX-04 | March 4, 1871 | 02nd term |
| 80 | Alfred C. Harmer | R | PA-05 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 81 | John T. Harris | D | VA-07 | March 4, 1871 Previous service, 1859–1861. | 03rd term* |
| 82 | Harrison E. Havens | R | MO-06 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 83 | Gerry Whiting Hazelton | R | WI-02 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 84 | John W. Hazelton | R | NJ-01 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 85 | Frank Hereford | D | WV-03 | March 4, 1871 | 02nd term |
| 86 | William S. Herndon | D | TX-01 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 87 | Sherman Otis Houghton | R | CA-04 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 88 | Charles St. John | D | NY-12 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 89 | Charles W. Kendall | D | NV | March 4, 1871 | 02nd term | Left the House in 1875. |
| 90 | John Weinland Killinger | R | PA-10 | March 4, 1871 Previous service, 1859–1863. | 04th term* | Left the House in 1875. |
| 91 | Charles N. Lamison | D | OH-05 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 92 | William H. Lamport | R | NY-26 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 93 | William E. Lansing | R | NY-23 | March 4, 1871 Previous service, 1861–1863. | 03rd term* | Left the House in 1875. |
| 94 | James M. Leach | D | NC-05 | March 4, 1871 Previous service, 1859–1861. | 03rd term* | Left the House in 1875. |
| 95 | David Perley Lowe | R | KS | March 4, 1871 | 02nd term | Left the House in 1875. |
| 96 | Ebenezer McJunkin | R | PA-23 | March 4, 1871 | 02nd term | Resigned on January 1, 1875. |
| 97 | Clinton L. Merriam | R | NY-21 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 98 | Alexander Mitchell | D | WI-04 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 99 | James Monroe | R | OH-18 | March 4, 1871 | 02nd term |
| 100 | Jackson Orr | R | IA-09 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 101 | Hosea W. Parker | D | NH-03 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 102 | Isaac C. Parker | D | MO-09 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 103 | James M. Pendleton | R | RI-02 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 104 | Eli Perry | D | NY-15 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 105 | William B. Read | D | KY-04 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 106 | Ellis H. Roberts | R | NY-22 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 107 | William R. Roberts | D | NY-05 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 108 | James C. Robinson | D | IL-12 | March 4, 1871 Previous service, 1859–1865. | 05th term* | Left the House in 1875. |
| 109 | Jeremiah McLain Rusk | R | WI-07 | March 4, 1871 | 02nd term |
| 110 | Walter L. Sessions | R | NY-32 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 111 | Lazarus D. Shoemaker | R | PA-12 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 112 | Joseph H. Sloss | D | AL-06 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 113 | Horace B. Smith | R | NY-27 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 114 | Oliver P. Snyder | R | AR-02 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 115 | Robert M. Speer | D | PA-17 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 116 | William P. Sprague | R | OH-15 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 117 | John B. Storm | D | PA-11 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 118 | William Henry Harrison Stowell | R | VA-04 | March 4, 1871 | 02nd term |
| 119 | Charles R. Thomas | R | NC-02 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 120 | Alfred Moore Waddell | D | NC-03 | March 4, 1871 | 02nd term |
| 121 | Henry Waldron | R | MI-02 | March 4, 1871 Previous service, 1855–1861. | 05th term* |
| 122 | Washington C. Whitthorne | D | TN-06 | March 4, 1871 | 02nd term |
| 123 | Jeremiah M. Wilson | R | IN-04 | March 4, 1871 | 02nd term | Left the House in 1875. |
| 124 | Wilder D. Foster | R | MI-05 | December 4, 1871 | 02nd term | Died on September 20, 1873. |
| 125 | Alvah Crocker | R | MA-10 | January 2, 1872 | 02nd term | Died on December 26, 1874. |
| 126 | Dewitt C. Giddings | D | TX-03 | May 13, 1872 | 02nd term | Left the House in 1875. |
| 127 | Joseph Roswell Hawley | R | CT-01 | December 2, 1872 | 02nd term | Left the House in 1875. |
| 128 | William Albert | R | MD-05 | March 4, 1873 | 01st term | Left the House in 1875. |
| 129 | Charles Albright | R | PA | March 4, 1873 | 01st term | Left the House in 1875. |
| 130 | John DeWitt Clinton Atkins | D | TN-07 | March 4, 1873 Previous service, 1857–1859. | 02nd term* |
| 131 | Henry B. Banning | LR | OH-02 | March 4, 1873 | 01st term |
| 132 | Granville Barrere | R | IL-09 | March 4, 1873 | 01st term | Left the House in 1875. |
| 133 | Lyman K. Bass | R | NY-31 | March 4, 1873 | 01st term |
| 134 | Josiah Begole | R | MI-06 | March 4, 1873 | 01st term | Left the House in 1875. |
| 135 | Hiram Parks Bell | D | GA-09 | March 4, 1873 | 01st term | Left the House in 1875. |
| 136 | John Berry | D | OH-14 | March 4, 1873 | 01st term | Left the House in 1875. |
| 137 | Richard P. Bland | D | MO-05 | March 4, 1873 | 01st term |
| 138 | James Henderson Blount | D | GA-06 | March 4, 1873 | 01st term |
| 139 | James Soloman Biery | R | PA-06 | March 4, 1873 | 01st term | Left the House in 1875. |
| 140 | Rees Bowen | D | VA-09 | March 4, 1873 | 01st term | Left the House in 1875. |
| 141 | Nathan B. Bradley | R | MI-08 | March 4, 1873 | 01st term |
| 142 | Frederick George Bromberg | R | AL-01 | March 4, 1873 | 01st term | Left the House in 1875. |
| 143 | John Y. Brown | D | KY-02 | March 4, 1873 Previous service, 1860–1861. | 02nd term* |
| 144 | Aylett Hawes Buckner | D | MO-13 | March 4, 1873 | 01st term |
| 145 | Hezekiah S. Bundy | R | OH-11 | March 4, 1873 Previous service, 1865–1867. | 02nd term* | Left the House in 1875. |
| 146 | John H. Burleigh | R | ME-01 | March 4, 1873 | 01st term |
| 147 | Julius C. Burrows | R | MI-04 | March 4, 1873 | 01st term | Left the House in 1875. |
| 148 | Richard H. Cain | R | SC | March 4, 1873 | 01st term | Left the House in 1875. |
| 149 | John Henry Caldwell | D | AL-05 | March 4, 1873 | 01st term |
| 150 | Thomas J. Cason | R | IN-07 | March 4, 1873 | 01st term |
| 151 | Joseph Gurney Cannon | R | IL-14 | March 4, 1873 | 01st term |
| 152 | John Cessna | R | PA-16 | March 4, 1873 Previous service, 1869–1871. | 02nd term* | Left the House in 1875. |
| 153 | Amos Clark Jr. | R | NJ-03 | March 4, 1873 | 01st term | Left the House in 1875. |
| 154 | John Bullock Clark Jr. | D | MO-11 | March 4, 1873 | 01st term |
| 155 | Charles Clayton | R | CA-01 | March 4, 1873 | 01st term | Left the House in 1875. |
| 156 | Isaac Clements | R | IL-18 | March 4, 1873 | 01st term | Left the House in 1875. |
| 157 | Hiester Clymer | D | PA-08 | March 4, 1873 | 01st term |
| 158 | Stephen A. Cobb | R | KS | March 4, 1873 | 01st term | Left the House in 1875. |
| 159 | Philip Cook | D | GA-03 | March 4, 1873 | 01st term |
| 160 | Franklin Corwin | R | IL-07 | March 4, 1873 | 01st term | Left the House in 1875. |
| 161 | Thomas J. Creamer | D | NY-07 | March 4, 1873 | 01st term | Left the House in 1875. |
| 162 | Thomas T. Crittenden | D | MO-07 | March 4, 1873 | 01st term | Left the House in 1875. |
| 163 | Philip S. Crooke | R | NY-04 | March 4, 1873 | 01st term | Left the House in 1875. |
| 164 | Lorenzo Crounse | R | NE | March 4, 1873 | 01st term |
| 165 | William Crutchfield | R | TN-03 | March 4, 1873 | 01st term | Left the House in 1875. |
| 166 | Carlton B. Curtis | R | PA-19 | March 4, 1873 Previous service, 1851–1855. | 03rd term* | Left the House in 1875. |
| 167 | Lorenzo Danford | R | OH-16 | March 4, 1873 | 01st term |
| 168 | Alexander Davis | D | VA-05 | March 4, 1873 | 01st term | Resigned on March 5, 1874. |
| 169 | David M. De Witt | D | NY-14 | March 4, 1873 | 01st term | Left the House in 1875. |
| 170 | Samuel A. Dobbins | R | NJ-02 | March 4, 1873 | 01st term |
| 171 | Milton J. Durham | D | KY-08 | March 4, 1873 | 01st term |
| 172 | John R. Eden | D | IL-15 | March 4, 1873 Previous service, 1863–1865. | 02nd term* |
| 173 | Moses W. Field | R | MI-01 | March 4, 1873 | 01st term | Left the House in 1875. |
| 174 | Greenbury L. Fort | R | IL-08 | March 4, 1873 | 01st term |
| 175 | James C. Freeman | R | GA-05 | March 4, 1873 | 01st term | Left the House in 1875. |
| 176 | John Montgomery Glover | D | MO-12 | March 4, 1873 | 01st term |
| 177 | Daniel W. Gooch | R | MA-05 | March 4, 1873 Previous service, 1858–1865. | 06th term* | Left the House in 1875. |
| 178 | Lewis B. Gunckel | R | OH-04 | March 4, 1873 | 01st term | Left the House in 1875. |
| 179 | John Hagans | R | WV-02 | March 4, 1873 | 01st term | Left the House in 1875. |
| 180 | Robert S. Hale | R | NY-17 | March 4, 1873 Previous service, 1865–1867. | 02nd term* | Left the House in 1875. |
| 181 | Robert Hamilton | D | NJ-04 | March 4, 1873 | 01st term |
| 182 | Benjamin W. Harris | R | MA-02 | March 4, 1873 | 01st term |
| 183 | Henry R. Harris | D | GA-04 | March 4, 1873 | 01st term |
| 184 | Horace Harrison | R | TN-05 | March 4, 1873 | 01st term | Left the House in 1875. |
| 185 | Robert Anthony Hatcher | D | MO-04 | March 4, 1873 | 01st term |
| 186 | Henry H. Hathorn | R | NY-19 | March 4, 1873 | 01st term |
| 187 | George W. Hendee | R | VT-03 | March 4, 1873 | 01st term |
| 188 | Samuel F. Hersey | R | ME-04 | March 4, 1873 | 01st term | Died on February 3, 1875. |
| 189 | Ebenezer R. Hoar | R | MA-07 | March 4, 1873 | 01st term | Left the House in 1875. |
| 190 | Asa Hodges | R | AR-01 | March 4, 1873 | 01st term | Left the House in 1875. |
| 191 | George Gilbert Hoskins | R | NY-30 | March 4, 1873 | 01st term |
| 192 | Albert R. Howe | R | MS-02 | March 4, 1873 | 01st term | Left the House in 1875. |
| 193 | Jay Abel Hubbell | R | MI-09 | March 4, 1873 | 01st term |
| 194 | Morton C. Hunter | R | IN-06 | March 4, 1873 Previous service, 1867–1869. | 02nd term* |
| 195 | Eppa Hunton | D | VA-08 | March 4, 1873 | 01st term |
| 196 | Stephen A. Hurlbut | R | IL-04 | March 4, 1873 | 01st term |
| 197 | Ira B. Hyde | R | MO-10 | March 4, 1873 | 01st term | Left the House in 1875. |
| 198 | William J. Hynes | D | AR | March 4, 1873 | 01st term | Left the House in 1875. |
| 199 | Hugh J. Jewett | D | OH-12 | March 4, 1873 | 01st term | Resigned on June 23, 1874. |
| 200 | John A. Kasson | R | IA-07 | March 4, 1873 Previous service, 1863–1867. | 03rd term* |
| 201 | Robert M. Knapp | D | IL-11 | March 4, 1873 | 01st term | Left the House in 1875. |
| 202 | Lucius Quintus Cincinnatus Lamar II | D | MS-01 | March 4, 1873 Previous service, 1857–1860. | 03rd term* |
| 203 | William Lawrence | R | OH-08 | March 4, 1873 Previous service, 1865–1871. | 04th term* |
| 204 | John D. Lawson | R | NY-08 | March 4, 1873 | 01st term | Left the House in 1875. |
| 205 | Barbour Lewis | R | TN-09 | March 4, 1873 | 01st term | Left the House in 1875. |
| 206 | James R. Lofland | R | DE | March 4, 1873 | 01st term | Left the House in 1875. |
| 207 | William Loughridge | R | IA-06 | March 4, 1873 Previous service, 1867–1871. | 03rd term* | Left the House in 1875. |
| 208 | Lloyd Lowndes Jr. | R | MD-06 | March 4, 1873 | 01st term | Left the House in 1875. |
| 209 | John K. Luttrell | D | CA-03 | March 4, 1873 | 01st term |
| 210 | John R. Lynch | R | MS-06 | March 4, 1873 | 01st term |
| 211 | Clinton D. MacDougall | R | NY-25 | March 4, 1873 | 01st term |
| 212 | John A. Magee | D | PA-15 | March 4, 1873 | 01st term | Left the House in 1875. |
| 213 | James S. Martin | R | IL-16 | March 4, 1873 | 01st term | Left the House in 1875. |
| 214 | Alexander S. McDill | R | WI-08 | March 4, 1873 | 01st term | Left the House in 1875. |
| 215 | James W. McDill | R | IA-08 | March 4, 1873 | 01st term |
| 216 | William P. McLean | D | TX-02 | March 4, 1873 | 01st term | Left the House in 1875. |
| 217 | John McNulta | R | IL-13 | March 4, 1873 | 01st term | Left the House in 1875. |
| 218 | David B. Mellish | R | NY-09 | March 4, 1873 | 01st term | Died on May 23, 1874. |
| 219 | Charles W. Milliken | D | KY-03 | March 4, 1873 | 01st term |
| 220 | Roger Q. Mills | D | TX | March 4, 1873 | 01st term |
| 221 | William S. Moore | R | PA-24 | March 4, 1873 | 01st term | Left the House in 1875. |
| 222 | William Ralls Morrison | D | IL-17 | March 4, 1873 Previous service, 1863–1865. | 02nd term* |
| 223 | Lawrence T. Neal | D | OH-07 | March 4, 1873 | 01st term |
| 224 | Jason Niles | R | MS-04 | March 4, 1873 | 01st term | Left the House in 1875. |
| 225 | David A. Nunn | R | TN-08 | March 4, 1873 Previous service, 1867–1869. | 02nd term* | Left the House in 1875. |
| 226 | William J. O'Brien | D | MD-03 | March 4, 1873 | 01st term |
| 227 | Charles O'Neill | R | PA-02 | March 4, 1873 Previous service, 1863–1871. | 05th term* |
| 228 | Godlove Stein Orth | R | IN | March 4, 1873 Previous service, 1863–1871. | 05th term* | Left the House in 1875. |
| 229 | Horace F. Page | R | CA-02 | March 4, 1873 | 01st term |
| 230 | Richard C. Parsons | R | OH-20 | March 4, 1873 | 01st term | Left the House in 1875. |
| 231 | Charles Pelham | R | AL-03 | March 4, 1873 | 01st term | Left the House in 1875. |
| 232 | William Walter Phelps | R | NJ-05 | March 4, 1873 | 01st term | Left the House in 1875. |
| 233 | William A. Phillips | R | KS | March 4, 1873 | 01st term |
| 234 | Austin F. Pike | R | NH-02 | March 4, 1873 | 01st term | Left the House in 1875. |
| 235 | Thomas C. Platt | R | NY-28 | March 4, 1873 | 01st term |
| 236 | Henry O. Pratt | R | IA-04 | March 4, 1873 | 01st term |
| 237 | William J. Purman | R | FL | March 4, 1873 | 01st term | Resigned on January 25, 1875. |
| 238 | Alonzo J. Ransier | R | SC-02 | March 4, 1873 | 01st term | Left the House in 1875. |
| 239 | James T. Rapier | R | AL-02 | March 4, 1873 | 01st term | Left the House in 1875. |
| 240 | Morgan Rawls | D | GA-01 | March 4, 1873 | 01st term | Resigned on March 24, 1874. |
| 241 | William H. Ray | R | IL-10 | March 4, 1873 | 01st term | Left the House in 1875. |
| 242 | John B. Rice | R | IL-01 | March 4, 1873 | 01st term | Died on December 17, 1874. |
| 243 | Hiram L. Richmond | R | PA-20 | March 4, 1873 | 01st term | Left the House in 1875. |
| 244 | William M. Robbins | D | NC-07 | March 4, 1873 | 01st term |
| 245 | James W. Robinson | R | OH-09 | March 4, 1873 | 01st term | Left the House in 1875. |
| 246 | Sobieski Ross | R | PA-18 | March 4, 1873 | 01st term |
| 247 | Henry B. Sayler | R | IN-10 | March 4, 1873 | 01st term | Left the House in 1875. |
| 248 | Milton Sayler | D | OH-01 | March 4, 1873 | 01st term |
| 249 | John G. Schumaker | D | NY-02 | March 4, 1873 Previous service, 1869–1871. | 02nd term* |
| 250 | Henry Joel Scudder | R | NY-01 | March 4, 1873 | 01st term | Left the House in 1875. |
| 251 | Isaac W. Scudder | R | NJ-07 | March 4, 1873 | 01st term | Left the House in 1875. |
| 252 | James B. Sener | R | VA-01 | March 4, 1873 | 01st term | Left the House in 1875. |
| 253 | Charles C. Sheats | R | AL | March 4, 1873 | 01st term | Left the House in 1875. |
| 254 | Isaac R. Sherwood | R | OH-06 | March 4, 1873 | 01st term | Left the House in 1875. |
| 255 | William B. Small | R | NH-01 | March 4, 1873 | 01st term | Left the House in 1875. |
| 256 | James S. Smart | R | NY-16 | March 4, 1873 | 01st term | Left the House in 1875. |
| 257 | Abraham Herr Smith | R | PA-09 | March 4, 1873 | 01st term |
| 258 | John A. Smith | R | VA-03 | March 4, 1873 | 01st term | Left the House in 1875. |
| 259 | John Quincy Smith | R | OH-03 | March 4, 1873 | 01st term | Left the House in 1875. |
| 260 | William A. Smith | R | NC-04 | March 4, 1873 | 01st term | Left the House in 1875. |
| 261 | Milton I. Southard | D | OH-13 | March 4, 1873 | 01st term |
| 262 | Edwin O. Stanard | R | MO-01 | March 4, 1873 | 01st term | Left the House in 1875. |
| 263 | Elisha Standiford | D | KY-05 | March 4, 1873 | 01st term | Left the House in 1875. |
| 264 | Horace B. Strait | R | MN-02 | March 4, 1873 | 01st term |
| 265 | James D. Strawbridge | R | PA-13 | March 4, 1873 | 01st term | Left the House in 1875. |
| 266 | William H. Stone | D | MO-03 | March 4, 1873 | 01st term |
| 267 | Alexander W. Taylor | R | PA-21 | March 4, 1873 | 01st term | Left the House in 1875. |
| 268 | Jacob Montgomery Thornburgh | R | TN-02 | March 4, 1873 | 01st term |
| 269 | Lyman Tremain | R | NY | March 4, 1873 | 01st term | Left the House in 1875. |
| 270 | Lemuel Todd | R | PA | March 4, 1873 Previous service, 1855–1857. | 02nd term* | Left the House in 1875. |
| 271 | Robert B. Vance | D | NC-08 | March 4, 1873 | 01st term |
| 272 | Josiah T. Walls | R | FL | March 4, 1873 Previous service, 1871–1873. | 02nd term* |
| 273 | Jasper D. Ward | R | IL-02 | March 4, 1873 | 01st term | Left the House in 1875. |
| 274 | Marcus Lawrence Ward | R | NJ-06 | March 4, 1873 | 01st term | Left the House in 1875. |
| 275 | John O. Whitehouse | D | NY-13 | March 4, 1873 | 01st term |
| 276 | William Whiting | R | MA-03 | March 4, 1873 | 01st term | Died on June 29, 1873. |
| 277 | David Wilber | R | NY-20 | March 4, 1873 | 01st term | Left the House in 1875. |
| 278 | Charles G. Williams | R | WI-01 | March 4, 1873 | 01st term |
| 279 | John M. S. Williams | R | MA-08 | March 4, 1873 | 01st term | Left the House in 1875. |
| 280 | George Willard | R | MI-03 | March 4, 1873 | 01st term |
| 281 | Asa H. Willie | D | TX | March 4, 1873 | 01st term | Left the House in 1875. |
| 282 | William W. Wilshire | R | AR-03 | March 4, 1873 | 01st term | Resigned on June 16, 1874. |
| 283 | Ephraim King Wilson II | D | MD-01 | March 4, 1873 | 01st term | Left the House in 1875. |
| 284 | Joseph G. Wilson | R | OR | March 4, 1873 | 01st term | Died on July 2, 1873. |
| 285 | Alexander White | R | AL | March 4, 1873 Previous service, 1851–1853. | 02nd term* | Left the House in 1875. |
| 286 | Thomas Whitehead | D | VA-06 | March 4, 1873 | 01st term | Left the House in 1875. |
| 287 | James Wilson | R | IA-05 | March 4, 1873 | 01st term |
| 288 | Simeon K. Wolfe | D | IN-02 | March 4, 1873 | 01st term | Left the House in 1875. |
| 289 | Stewart L. Woodford | R | NY-03 | March 4, 1873 | 01st term | Resigned on July 1, 1874. |
| 290 | Laurin D. Woodworth | R | OH-17 | March 4, 1873 | 01st term |
| 291 | John D. Young | D | KY-10 | March 4, 1873 | 01st term | Left the House in 1875. |
| | Samuel S. Cox | D | NY-06 | November 4, 1873 Previous service, 1857–1865 and 1869–1873. | 07th term** |
| | George Luke Smith | R | LA-04 | November 24, 1873 | 01st term | Left the House in 1875. |
| | James Nesmith | D | OR | December 1, 1873 | 01st term | Left the House in 1875. |
| | Henry L. Pierce | R | MA-03 | December 1, 1873 | 01st term |
| | Alexander H. Stephens | D | GA-08 | December 1, 1873 Previous service, 1843–1859. | 09th term* |
| | William B. Williams | R | MI-05 | December 1, 1873 | 01st term |
| | Christopher Thomas | R | VA-05 | March 5, 1874 | 01st term | Left the House in 1875. |
| | Andrew Sloan | R | GA-01 | March 24, 1874 | 01st term | Left the House in 1875. |
| | Thomas M. Gunter | D | AR-03 | June 16, 1874 | 01st term |
| | Lewis C. Carpenter | R | SC-03 | November 3, 1874 | 01st term | Left the House in 1875. |
| | Simeon B. Chittenden | R | NY-03 | November 3, 1874 | 01st term |
| | William E. Finck | D | OH-12 | December 7, 1874 Previous service, 1863–1867. | 03rd term* | Left the House in 1875. |
| | Richard Schell | D | NY-09 | December 7, 1874 | 01st term | Left the House in 1875. |
| | John M. Thompson | R | PA-23 | December 22, 1874 | 01st term | Left the House in 1875. |
| | Charles A. Stevens | R | MA-10 | January 27, 1875 | 01st term | Left the House in 1875. |
| | Bernard G. Caulfield | D | IL-01 | February 1, 1875 | 01st term |
| | Effingham Lawrence | D | LA-01 | March 3, 1875 | 01st term | Left the House in 1875. |
| | George A. Sheridan | R | LA | March 3, 1875 | 01st term | Left the House in 1875. |

## Delegates

| Rank | Delegate | Party | District | Seniority date (previous service, if any) | No.# of term(s) |
| 1 | Richard Cunningham McCormick | R | AZ | March 4, 1869 | 03rd term |
| 2 | Moses K. Armstrong | D | DAK | March 4, 1871 | 02nd term |
| 3 | Jerome B. Chaffee | R | CO | March 4, 1871 | 02nd term |
| 4 | Norton P. Chipman | R | DC | April 21, 1871 | 02nd term |
| 5 | George Q. Cannon | R | UT | March 4, 1873 | 01st term |
| 6 | Stephen Benton Elkins | R | NM | March 4, 1873 | 01st term |
| 7 | John Hailey | D | ID | March 4, 1873 | 01st term |
| 8 | Martin Maginnis | D | MT | March 4, 1873 | 01st term |
| 9 | Obadiah B. McFadden | D | WA | March 4, 1873 | 01st term |
| 10 | William Randolph Steele | D | WY | March 4, 1873 | 01st term |