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