This is a complete list of United States representatives during the 80th United States Congress listed by seniority.
As an historical article, the districts and party affiliations listed reflect those during the 80th Congress (January 3, 1947 – January 3, 1949). 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 | Adolph J. Sabath | D | IL-05 | March 4, 1907 | 21st term | Dean of the House |
| 2 | Robert L. Doughton | D | NC-09 | March 4, 1911 | 19th term | |
| 3 | Sam Rayburn | D | TX-04 | March 4, 1913 | 18th term | |
| 4 | Carl Vinson | D | GA-06 | November 3, 1914 | 18th term | |
| 5 | Harold Knutson | R | MN-06 | March 4, 1917 | 16th term | Left the House in 1949. |
| 6 | Clarence F. Lea | D | CA-01 | March 4, 1917 | 16th term | Left the House in 1949. |
| 7 | Joseph J. Mansfield | D | TX-09 | March 4, 1917 | 16th term | Died on July 12, 1947. |
| 8 | S. Otis Bland | D | VA-01 | July 2, 1918 | 16th term | |
| 9 | Daniel A. Reed | R | NY-45 | March 4, 1919 | 15th term | |
| 10 | Patrick H. Drewry | D | VA-04 | April 27, 1920 | 15th term | Died on December 21, 1947. |
| 11 | John E. Rankin | D | MS-01 | March 4, 1921 | 14th term | |
| 12 | Roy O. Woodruff | R | MI-10 | March 4, 1921 Previous service, 1913–1915. | 15th term* | |
| 13 | Charles L. Gifford | R | MA-09 | November 7, 1922 | 14th term | Died on August 23, 1947. |
| 14 | Sol Bloom | D | NY-20 | March 4, 1923 | 13th term | |
| 15 | Clarence Cannon | D | MO-09 | March 4, 1923 | 13th term | |
| 16 | Emanuel Celler | D | NY-15 | March 4, 1923 | 13th term | |
| 17 | Robert Crosser | D | OH-21 | March 4, 1923 Previous service, 1913–1919. | 16th term* | |
| 18 | John Taber | R | NY-38 | March 4, 1923 | 13th term | |
| 19 | John H. Kerr | D | NC-02 | November 6, 1923 | 13th term | |
| 20 | Edward E. Cox | D | GA-02 | March 4, 1925 | 12th term | |
| 21 | Charles Aubrey Eaton | R | NJ-05 | March 4, 1925 | 12th term | |
| 22 | Thomas A. Jenkins | R | OH-10 | March 4, 1925 | 12th term | |
| 23 | Joseph William Martin Jr. | R | MA-14 | March 4, 1925 | 12th term | Speaker of the House |
| 24 | Mary Teresa Norton | D | NJ-13 | March 4, 1925 | 12th term | |
| 25 | Andrew Lawrence Somers | D | NY-10 | March 4, 1925 | 12th term | |
| 26 | William Madison Whittington | D | MS-03 | March 4, 1925 | 12th term | |
| 27 | Edith Nourse Rogers | R | MA-05 | June 30, 1925 | 12th term | |
| 28 | Richard J. Welch | R | CA-05 | August 31, 1926 | 12th term | |
| 29 | Clifford R. Hope | R | KS-05 | March 4, 1927 | 11th term | |
| 30 | Charles A. Wolverton | R | NJ-01 | March 4, 1927 | 11th term | |
| 31 | John William McCormack | D | MA-12 | November 6, 1928 | 11th term | |
| 32 | Richard B. Wigglesworth | R | MA-13 | November 6, 1928 | 11th term | |
| 33 | J. Bayard Clark | D | NC-07 | March 4, 1929 | 10th term | Left the House in 1949. |
| 34 | Jere Cooper | D | TN-09 | March 4, 1929 | 10th term | |
| 35 | Wright Patman | D | TX-01 | March 4, 1929 | 10th term | |
| 36 | Fred A. Hartley | R | NJ-10 | March 4, 1929 | 10th term | Left the House in 1949. |
| 37 | Louis Ludlow | D | IN-11 | March 4, 1929 | 10th term | Left the House in 1949. |
| 38 | Walter G. Andrews | R | NY-42 | March 4, 1931 | 9th term | Left the House in 1949. |
| 39 | Alfred L. Bulwinkle | D | NC-11 | March 4, 1931 Previous service, 1921–1929. | 13th term* | |
| 40 | Virgil Chapman | D | KY-06 | March 4, 1931 Previous service, 1925–1929. | 11th term* | Left the House in 1949. |
| 41 | John W. Flannagan Jr. | D | VA-09 | March 4, 1931 | 9th term | Left the House in 1949. |
| 42 | Howard W. Smith | D | VA-08 | March 4, 1931 | 9th term | |
| 43 | Brent Spence | D | KY-05 | March 4, 1931 | 9th term | |
| 44 | R. Ewing Thomason | D | TX-16 | March 4, 1931 | 9th term | Resigned on July 31, 1947. |
| 45 | Jesse P. Wolcott | R | MI-07 | March 4, 1931 | 9th term | |
| 46 | John J. Delaney | D | NY-07 | November 3, 1931 Previous service, 1918–1919. | 10th term* | Died on November 18, 1948. |
| 47 | Leo E. Allen | R | IL-13 | March 4, 1933 | 8th term | |
| 48 | William M. Colmer | D | MS-06 | March 4, 1933 | 8th term | |
| 49 | John D. Dingell Sr. | D | MI-15 | March 4, 1933 | 8th term | |
| 50 | Everett Dirksen | R | IL-16 | March 4, 1933 | 8th term | Left the House in 1949. |
| 51 | George Anthony Dondero | R | MI-17 | March 4, 1933 | 8th term | |
| 52 | John Kee | D | WV-05 | March 4, 1933 | 8th term | |
| 53 | John Lesinski Sr. | D | MI-16 | March 4, 1933 | 8th term | |
| 54 | J. Hardin Peterson | D | FL-01 | March 4, 1933 | 8th term | |
| 55 | James P. Richards | D | SC-05 | March 4, 1933 | 8th term | |
| 56 | James Wolcott Wadsworth Jr. | R | NY-41 | March 4, 1933 | 8th term | |
| 57 | Francis E. Walter | D | PA-20 | March 4, 1933 | 8th term | |
| 58 | Milton H. West | D | TX-15 | April 23, 1933 | 8th term | Died on October 28, 1948. |
| 59 | Paul Brown | D | GA-10 | July 5, 1933 | 8th term | |
| 60 | Charles Albert Plumley | R | VT | January 16, 1934 | 8th term | |
| 61 | Harold D. Cooley | D | NC-04 | July 7, 1934 | 8th term | |
| 62 | August H. Andresen | R | MN-01 | January 3, 1935 Previous service, 1925–1933. | 11th term* | |
| 63 | Leslie C. Arends | R | IL-17 | January 3, 1935 | 7th term | |
| 64 | Graham A. Barden | D | NC-03 | January 3, 1935 | 7th term | |
| 65 | C. Jasper Bell | D | MO-04 | January 3, 1935 | 7th term | Left the House in 1949. |
| 66 | Charles A. Buckley | D | NY-25 | January 3, 1935 | 7th term | |
| 67 | W. Sterling Cole | R | NY-39 | January 3, 1935 | 7th term | |
| 68 | Fred L. Crawford | R | MI-08 | January 3, 1935 | 7th term | |
| 69 | Albert J. Engel | D | MI-09 | January 3, 1935 | 7th term | |
| 70 | Bertrand W. Gearhart | R | CA-09 | January 3, 1935 | 7th term | Left the House in 1949. |
| 71 | John W. Gwynne | R | IA-03 | January 3, 1935 | 7th term | Left the House in 1949. |
| 72 | Edward J. Hart | D | NJ-14 | January 3, 1935 | 7th term | |
| 73 | Sam Hobbs | D | AL-04 | January 3, 1935 | 7th term | |
| 74 | Clare Hoffman | R | MI-04 | January 3, 1935 | 7th term | |
| 75 | Merlin Hull | R | WI-09 | January 3, 1935 Previous service, 1929–1931. | 8th term* | |
| 76 | George H. Mahon | D | TX-19 | January 3, 1935 | 7th term | |
| 77 | Earl C. Michener | R | MI-02 | January 3, 1935 Previous service, 1919–1933. | 14th term* | |
| 78 | Joseph L. Pfeifer | D | NY-08 | January 3, 1935 | 7th term | |
| 79 | Chauncey W. Reed | R | IL-11 | January 3, 1935 | 7th term | |
| 80 | John M. Robsion | R | KY-09 | January 3, 1935 Previous service, 1919–1930. | 13th term* | Died on February 17, 1948. |
| 81 | Dewey Jackson Short | R | MO-07 | January 3, 1935 Previous service, 1929–1931. | 8th term* | |
| 82 | Karl Stefan | R | NE-03 | January 3, 1935 | 7th term | |
| 83 | Orville Zimmerman | D | MO-10 | January 3, 1935 | 7th term | Died on April 7, 1948. |
| 84 | Charles A. Halleck | R | IN-02 | January 29, 1935 | 7th term | |
| 85 | Frank W. Boykin | D | AL-01 | July 30, 1935 | 7th term | |
| 86 | A. Leonard Allen | D | LA-08 | January 3, 1937 | 6th term | |
| 87 | George J. Bates | R | MA-06 | January 3, 1937 | 6th term | |
| 88 | Overton Brooks | D | LA-04 | January 3, 1937 | 6th term | |
| 89 | William T. Byrne | D | NY-32 | January 3, 1937 | 6th term | |
| 90 | Francis Case | R | SD-02 | January 3, 1937 | 6th term | |
| 91 | Charles R. Clason | R | MA-02 | January 3, 1937 | 6th term | Left the House in 1949. |
| 92 | Herman P. Eberharter | D | PA-32 | January 3, 1937 | 6th term | |
| 93 | Noble Jones Gregory | D | KY-01 | January 3, 1937 | 6th term | |
| 94 | Joe Hendricks | D | FL-05 | January 3, 1937 | 6th term | Left the House in 1949. |
| 95 | Pete Jarman | D | AL-06 | January 3, 1937 | 6th term | Left the House in 1949. |
| 96 | Eugene James Keogh | D | NY-09 | January 3, 1937 | 6th term | |
| 97 | Michael J. Kirwan | D | OH-19 | January 3, 1937 | 6th term | |
| 98 | Noah M. Mason | R | IL-12 | January 3, 1937 | 6th term | |
| 99 | John R. Murdock | D | AZ | January 3, 1937 | 6th term | |
| 100 | Donald Lawrence O'Toole | D | NY-13 | January 3, 1937 | 6th term | |
| 101 | Stephen Pace | D | GA-03 | January 3, 1937 | 6th term | |
| 102 | William R. Poage | D | TX-11 | January 3, 1937 | 6th term | |
| 103 | Edward Herbert Rees | R | KS-04 | January 3, 1937 | 6th term | |
| 104 | Paul W. Shafer | R | MI-03 | January 3, 1937 | 6th term | |
| 105 | Harry R. Sheppard | D | CA-21 | January 3, 1937 | 6th term | |
| 106 | Albert Thomas | D | TX-08 | January 3, 1937 | 6th term | |
| 107 | J. Parnell Thomas | R | NJ-07 | January 3, 1937 | 6th term | |
| 108 | Lyndon B. Johnson | D | TX-10 | April 10, 1937 | 6th term | Left the House in 1949. |
| 109 | Alfred J. Elliott | D | CA-10 | May 4, 1937 | 6th term | Left the House in 1949. |
| 110 | Richard M. Simpson | R | PA-17 | May 11, 1937 | 6th term | |
| 111 | Ralph A. Gamble | R | NY-28 | November 2, 1937 | 6th term | |
| 112 | Joe B. Bates | D | KY-08 | June 4, 1938 | 6th term | |
| 113 | George M. Grant | D | AL-02 | June 14, 1938 | 6th term | |
| 114 | Herman Carl Andersen | R | MN-07 | January 3, 1939 | 5th term | |
| 115 | Jack Z. Anderson | R | CA-08 | January 3, 1939 | 5th term | |
| 116 | Homer D. Angell | R | OR-03 | January 3, 1939 | 5th term | |
| 117 | Lindley Beckworth | D | TX-03 | January 3, 1939 | 5th term | |
| 118 | George H. Bender | R | OH | January 3, 1939 | 5th term | Left the House in 1949. |
| 119 | William W. Blackney | R | MI-06 | January 3, 1939 Previous service, 1935–1937. | 6th term* | |
| 120 | Frederick Van Ness Bradley | R | MI-11 | January 3, 1939 | 5th term | Died on May 24, 1947. |
| 121 | Clarence J. Brown | R | OH-07 | January 3, 1939 | 5th term | |
| 122 | Joseph R. Bryson | D | SC-04 | January 3, 1939 | 5th term | |
| 123 | Robert B. Chiperfield | R | IL-15 | January 3, 1939 | 5th term | |
| 124 | Cliff Clevenger | R | OH-05 | January 3, 1939 | 5th term | |
| 125 | Carl Curtis | R | NE-01 | January 3, 1939 | 5th term | |
| 126 | Thomas D'Alesandro Jr. | D | MD-03 | January 3, 1939 | 5th term | Resigned on May 16, 1947. |
| 127 | Carl T. Durham | D | NC-06 | January 3, 1939 | 5th term | |
| 128 | Charles H. Elston | R | OH-01 | January 3, 1939 | 5th term | |
| 129 | Ivor D. Fenton | R | PA-12 | January 3, 1939 | 5th term | |
| 130 | Ezekiel C. Gathings | D | AR-01 | January 3, 1939 | 5th term | |
| 131 | Charles L. Gerlach | R | PA-08 | January 3, 1939 | 5th term | Died on May 5, 1947. |
| 132 | George W. Gillie | R | IN-04 | January 3, 1939 | 5th term | Left the House in 1949. |
| 133 | Ed Gossett | D | TX-13 | January 3, 1939 | 5th term | |
| 134 | Louis E. Graham | R | PA-25 | January 3, 1939 | 5th term | |
| 135 | Robert A. Grant | R | IN-03 | January 3, 1939 | 5th term | Left the House in 1949. |
| 136 | Leonard W. Hall | R | NY-02 | January 3, 1939 | 5th term | |
| 137 | Forest Harness | R | IN-05 | January 3, 1939 | 5th term | Left the House in 1949. |
| 138 | William E. Hess | R | OH-02 | January 3, 1939 Previous service, 1929–1937. | 9th term* | Left the House in 1949. |
| 139 | John Carl Hinshaw | R | CA-20 | January 3, 1939 | 5th term | |
| 140 | Ben F. Jensen | R | IA-07 | January 3, 1939 | 5th term | |
| 141 | Anton J. Johnson | R | IL-14 | January 3, 1939 | 5th term | Left the House in 1949. |
| 142 | Noble J. Johnson | R | IN-06 | January 3, 1939 Previous service, 1925–1931. | 8th term* | Resigned on July 1, 1948. |
| 143 | Robert Franklin Jones | R | OH-04 | January 3, 1939 | 5th term | Resigned on September 2, 1947. |
| 144 | Robert Kean | R | NJ-12 | January 3, 1939 | 5th term | |
| 145 | Frank Bateman Keefe | R | WI-06 | January 3, 1939 | 5th term | |
| 146 | Paul J. Kilday | D | TX-20 | January 3, 1939 | 5th term | |
| 147 | John C. Kunkel | R | PA-18 | January 3, 1939 | 5th term | |
| 148 | Gerald W. Landis | R | IN-07 | January 3, 1939 | 5th term | Left the House in 1949. |
| 149 | Karl M. LeCompte | R | IA-04 | January 3, 1939 | 5th term | |
| 150 | Vito Marcantonio | ALP | NY-18 | January 3, 1939 Previous service, 1935–1937. | 6th term* | |
| 151 | Thomas E. Martin | R | IA-01 | January 3, 1939 | 5th term | |
| 152 | John L. McMillan | D | SC-06 | January 3, 1939 | 5th term | |
| 153 | Wilbur Mills | D | AR-02 | January 3, 1939 | 5th term | |
| 154 | Mike Monroney | D | OK-05 | January 3, 1939 | 5th term | |
| 155 | Karl E. Mundt | R | SD-01 | January 3, 1939 | 5th term | Resigned on December 30, 1948. |
| 156 | Reid F. Murray | R | WI-07 | January 3, 1939 | 5th term | |
| 157 | William F. Norrell | D | AR-06 | January 3, 1939 | 5th term | |
| 158 | Frederick Cleveland Smith | R | OH-08 | January 3, 1939 | 5th term | |
| 159 | Raymond S. Springer | R | IN-10 | January 3, 1939 | 5th term | Died on August 28, 1947. |
| 160 | Henry O. Talle | R | IA-02 | January 3, 1939 | 5th term | |
| 161 | Harve Tibbott | R | PA-26 | January 3, 1939 | 5th term | Left the House in 1949. |
| 162 | John Martin Vorys | R | OH-12 | January 3, 1939 | 5th term | |
| 163 | Lansdale Ghiselin Sasscer | D | MD-05 | February 3, 1939 | 5th term | |
| 164 | W. Wirt Courtney | D | TN-07 | May 11, 1939 | 5th term | Left the House in 1949. |
| 165 | Albert Sidney Camp | D | GA-04 | August 1, 1939 | 5th term | |
| 166 | William Fadjo Cravens | D | AR-04 | September 12, 1939 | 5th term | Left the House in 1949. |
| 167 | Estes Kefauver | D | TN-03 | September 13, 1939 | 5th term | Left the House in 1949. |
| 168 | Edwin Arthur Hall | R | NY-37 | November 7, 1939 | 5th term | |
| 169 | John Jennings | R | TN-02 | December 30, 1939 | 5th term | |
| 170 | Clarence E. Kilburn | R | NY-34 | February 13, 1940 | 5th term | |
| 171 | Clifford Davis | D | TN-10 | February 14, 1940 | 5th term | |
| 172 | Bartel J. Jonkman | R | MI-05 | February 19, 1940 | 5th term | Left the House in 1949. |
| 173 | Walter A. Lynch | D | NY-23 | February 20, 1940 | 5th term | |
| 174 | Frances P. Bolton | R | OH-22 | February 27, 1940 | 5th term | |
| 175 | J. Harry McGregor | R | OH-17 | February 27, 1940 | 5th term | |
| 176 | Margaret Chase Smith | R | ME-02 | June 3, 1940 | 5th term | Left the House in 1949. |
| 177 | Herbert Covington Bonner | D | NC-01 | November 5, 1940 | 5th term | |
| 178 | C. W. Bishop | R | IL-25 | January 3, 1941 | 4th term | |
| 179 | Gordon Canfield | R | NJ-08 | January 3, 1941 | 4th term | |
| 180 | John Chenoweth | R | CO-03 | January 3, 1941 | 4th term | Left the House in 1949. |
| 181 | Paul Cunningham | R | IA-05 | January 3, 1941 | 4th term | |
| 182 | Frank Fellows | R | ME-03 | January 3, 1941 | 4th term | |
| 183 | Aime Forand | D | RI-01 | January 3, 1941 Previous service, 1937–1939. | 5th term* | |
| 184 | Walter K. Granger | D | UT-01 | January 3, 1941 | 4th term | |
| 185 | Oren Harris | D | AR-07 | January 3, 1941 | 4th term | |
| 186 | Felix Edward Hébert | D | LA-01 | January 3, 1941 | 4th term | |
| 187 | James J. Heffernan | D | NY-11 | January 3, 1941 | 4th term | |
| 188 | William S. Hill | R | CO-02 | January 3, 1941 | 4th term | |
| 189 | George Evan Howell | R | IL-21 | January 3, 1941 | 4th term | Resigned on October 5, 1947. |
| 190 | Henry M. Jackson | D | WA-02 | January 3, 1941 | 4th term | |
| 191 | Augustine B. Kelley | D | PA-27 | January 3, 1941 | 4th term | |
| 192 | Joseph O'Hara | R | MN-02 | January 3, 1941 | 4th term | |
| 193 | Walter C. Ploeser | R | MO-12 | January 3, 1941 | 4th term | Left the House in 1949. |
| 194 | Percy Priest | D | TN-06 | January 3, 1941 | 4th term | |
| 195 | L. Mendel Rivers | D | SC-01 | January 3, 1941 | 4th term | |
| 196 | Ross Rizley | R | OK-08 | January 3, 1941 | 4th term | Left the House in 1949. |
| 197 | William H. Stevenson | R | WI-03 | January 3, 1941 | 4th term | Left the House in 1949. |
| 198 | Earl Wilson | R | IN-09 | January 3, 1941 | 4th term | |
| 199 | Eugene Worley | D | TX-18 | January 3, 1941 | 4th term | |
| 200 | John Cornelius Butler | R | NY-44 | April 22, 1941 | 4th term | Left the House in 1949. |
| 201 | John Hamlin Folger | D | NC-05 | June 14, 1941 | 4th term | Left the House in 1949. |
| 202 | Carter Manasco | D | AL-07 | June 24, 1941 | 4th term | Left the House in 1949. |
| 203 | Lawrence H. Smith | R | WI-01 | August 29, 1941 | 4th term | |
| 204 | Wilson D. Gillette | R | PA-14 | November 4, 1941 | 4th term | |
| 205 | Jamie Whitten | D | MS-02 | November 4, 1941 | 4th term | |
| 206 | Robert F. Rockwell | R | CO-04 | December 9, 1941 | 4th term | Left the House in 1949. |
| 207 | Thomas J. Lane | D | MA-07 | December 30, 1941 | 4th term | |
| 208 | Cecil R. King | D | CA-17 | August 25, 1942 | 4th term | |
| 209 | Thomas Abernethy | D | MS-04 | January 3, 1943 | 3rd term | |
| 210 | Samuel W. Arnold | R | MO-01 | January 3, 1943 | 3rd term | Left the House in 1949. |
| 211 | James C. Auchincloss | R | NJ-03 | January 3, 1943 | 3rd term | |
| 212 | Frank A. Barrett | R | WY | January 3, 1943 | 3rd term | |
| 213 | James Glenn Beall | R | MD-06 | January 3, 1943 | 3rd term | |
| 214 | Walter E. Brehm | R | OH-11 | January 3, 1943 | 3rd term | |
| 215 | Howard Buffett | R | NE-02 | January 3, 1943 | 3rd term | Left the House in 1949. |
| 216 | Ralph E. Church | R | IL-10 | January 3, 1943 Previous service, 1935–1941. | 6th term* | |
| 217 | William Clay Cole | R | MO-03 | January 3, 1943 | 3rd term | Left the House in 1949. |
| 218 | William L. Dawson | D | IL-01 | January 3, 1943 | 3rd term | |
| 219 | Hubert S. Ellis | R | WV-04 | January 3, 1943 | 3rd term | Left the House in 1949. |
| 220 | Harris Ellsworth | R | OR-04 | January 3, 1943 | 3rd term | |
| 221 | Michael A. Feighan | D | OH-20 | January 3, 1943 | 3rd term | |
| 222 | Antonio M. Fernández | D | NM | January 3, 1943 | 3rd term | |
| 223 | O. C. Fisher | D | TX-21 | January 3, 1943 | 3rd term | |
| 224 | Leon H. Gavin | R | PA-19 | January 3, 1943 | 3rd term | |
| 225 | Angier Goodwin | R | MA-08 | January 3, 1943 | 3rd term | |
| 226 | Thomas S. Gordon | D | IL-08 | January 3, 1943 | 3rd term | |
| 227 | Martin Gorski | D | IL-04 | January 3, 1943 | 3rd term | |
| 228 | Percy W. Griffiths | R | OH-15 | January 3, 1943 | 3rd term | Left the House in 1949. |
| 229 | Chester H. Gross | R | PA-21 | January 3, 1943 Previous service, 1939–1941. | 4th term* | Left the House in 1949. |
| 230 | Harold Hagen | R | MN-09 | January 3, 1943 | 3rd term | |
| 231 | Robert Hale | R | ME-01 | January 3, 1943 | 3rd term | |
| 232 | Richard F. Harless | D | AZ | January 3, 1943 | 3rd term | Left the House in 1949. |
| 233 | Brooks Hays | D | AR-05 | January 3, 1943 | 3rd term | |
| 234 | Christian Herter | R | MA-10 | January 3, 1943 | 3rd term | |
| 235 | Charles B. Hoeven | R | IA-08 | January 3, 1943 | 3rd term | |
| 236 | Chester E. Holifield | D | CA-19 | January 3, 1943 | 3rd term | |
| 237 | Hal Holmes | R | WA-04 | January 3, 1943 | 3rd term | |
| 238 | Walt Horan | R | WA-05 | January 3, 1943 | 3rd term | |
| 239 | Justin L. Johnson | R | CA-03 | January 3, 1943 | 3rd term | |
| 240 | Walter Judd | R | MN-05 | January 3, 1943 | 3rd term | |
| 241 | Bernard W. Kearney | R | NY-31 | January 3, 1943 | 3rd term | |
| 242 | Henry D. Larcade Jr. | D | LA-07 | January 3, 1943 | 3rd term | |
| 243 | Earl R. Lewis | R | OH-18 | January 3, 1943 Previous service, 1939–1941. | 4th term* | Left the House in 1949. |
| 244 | Jay Le Fevre | R | NY-30 | January 3, 1943 | 3rd term | |
| 245 | William Lemke | R | ND | January 3, 1943 Previous service, 1933–1941. | 7th term* | |
| 246 | Ray Madden | D | IN-01 | January 3, 1943 | 3rd term | |
| 247 | Mike Mansfield | D | MT-01 | January 3, 1943 | 3rd term | |
| 248 | Edward Oscar McCowen | R | OH-06 | January 3, 1943 | 3rd term | Left the House in 1949. |
| 249 | Chester Earl Merrow | R | NH-01 | January 3, 1943 | 3rd term | |
| 250 | Arthur L. Miller | R | NE-04 | January 3, 1943 | 3rd term | |
| 251 | James H. Morrison | D | LA-06 | January 3, 1943 | 3rd term | |
| 252 | Tom J. Murray | D | TN-08 | January 3, 1943 | 3rd term | |
| 253 | Thomas J. O'Brien | D | IL-06 | January 3, 1943 Previous service, 1933–1939. | 6th term* | |
| 254 | Alvin O'Konski | R | WI-10 | January 3, 1943 | 3rd term | |
| 255 | Philip J. Philbin | D | MA-03 | January 3, 1943 | 3rd term | |
| 256 | John J. Phillips | R | CA-22 | January 3, 1943 | 3rd term | |
| 257 | Emory H. Price | D | FL-02 | January 3, 1943 | 3rd term | Left the House in 1949. |
| 258 | Homer A. Ramey | R | OH-09 | January 3, 1943 | 3rd term | Left the House in 1949. |
| 259 | George G. Sadowski | D | MI-01 | January 3, 1943 Previous service, 1933–1939. | 6th term* | |
| 260 | Max Schwabe | R | MO-02 | January 3, 1943 | 3rd term | Left the House in 1949. |
| 261 | Sid Simpson | R | IL-20 | January 3, 1943 | 3rd term | |
| 262 | Lowell Stockman | R | OR-02 | January 3, 1943 | 3rd term | |
| 263 | Frank Sundstrom | R | NJ-11 | January 3, 1943 | 3rd term | Left the House in 1949. |
| 264 | Dean P. Taylor | R | NY-33 | January 3, 1943 | 3rd term | |
| 265 | Harry Lancaster Towe | R | NJ-09 | January 3, 1943 | 3rd term | |
| 266 | Charles W. Vursell | R | IL-23 | January 3, 1943 | 3rd term | |
| 267 | Alvin F. Weichel | R | OH-13 | January 3, 1943 | 3rd term | |
| 268 | W. Arthur Winstead | D | MS-05 | January 3, 1943 | 3rd term | |
| 269 | Marion T. Bennett | R | MO-06 | January 12, 1943 | 3rd term | Left the House in 1949. |
| 270 | Clair Engle | D | CA-02 | August 31, 1943 | 3rd term | |
| 271 | Errett P. Scrivner | R | KS-02 | September 14, 1943 | 3rd term | |
| 272 | Hadwen C. Fuller | R | NY-35 | November 2, 1943 | 3rd term | Left the House in 1949. |
| 273 | Samuel K. McConnell Jr. | R | PA-16 | January 18, 1944 | 3rd term | |
| 274 | George W. Andrews | D | AL-03 | March 14, 1944 | 3rd term | |
| 275 | William G. Stigler | D | OK-02 | March 28, 1944 | 3rd term | |
| 276 | Ellsworth B. Buck | R | NY-16 | June 6, 1944 | 3rd term | Left the House in 1949. |
| 277 | John J. Rooney | D | NY-12 | June 6, 1944 | 3rd term | |
| 278 | Rolla C. McMillen | R | IL-19 | June 13, 1944 | 3rd term | |
| 279 | James R. Domengeaux | D | LA-03 | November 7, 1944 Previous service, 1941–1944. | 4th term* | Left the House in 1949. |
| 280 | John W. Byrnes | R | WI-08 | January 3, 1945 | 2nd term | |
| 281 | Clifford P. Case | R | NJ-06 | January 3, 1945 | 2nd term | |
| 282 | Frank Chelf | D | KY-04 | January 3, 1945 | 2nd term | |
| 283 | Earle C. Clements | D | KY-02 | January 3, 1945 | 2nd term | Resigned on January 6, 1948. |
| 284 | Albert M. Cole | R | KS-01 | January 3, 1945 | 2nd term | |
| 285 | Jesse M. Combs | D | TX-02 | January 3, 1945 | 2nd term | |
| 286 | Robert J. Corbett | R | PA-30 | January 3, 1945 Previous service, 1939–1941. | 3rd term* | |
| 287 | James I. Dolliver | R | IA-06 | January 3, 1945 | 2nd term | |
| 288 | Helen Gahagan Douglas | D | CA-14 | January 3, 1945 | 2nd term | |
| 289 | Edward J. Elsaesser | R | NY-43 | January 3, 1945 | 2nd term | Left the House in 1949. |
| 290 | George Hyde Fallon | D | MD-04 | January 3, 1945 | 2nd term | |
| 291 | James G. Fulton | R | PA-31 | January 3, 1945 | 2nd term | |
| 292 | Albert A. Gore Sr. | D | TN-04 | January 3, 1945 Previous service, 1939–1944. | 5th term* | |
| 293 | Ralph W. Gwinn | R | NY-27 | January 3, 1945 | 2nd term | |
| 294 | T. Millet Hand | R | NJ-02 | January 3, 1945 | 2nd term | |
| 295 | Franck R. Havenner | P | CA-04 | January 3, 1945 Previous service, 1937–1941. | 4th term* | |
| 296 | E. H. Hedrick | D | WV-06 | January 3, 1945 | 2nd term | |
| 297 | John W. Heselton | R | MA-01 | January 3, 1945 | 2nd term | |
| 298 | Walter B. Huber | D | OH-14 | January 3, 1945 | 2nd term | |
| 299 | Henry J. Latham | R | NY-03 | January 3, 1945 | 2nd term | |
| 300 | John E. Lyle Jr. | D | TX-14 | January 3, 1945 | 2nd term | |
| 301 | Gordon L. McDonough | R | CA-15 | January 3, 1945 | 2nd term | |
| 302 | George Paul Miller | D | CA-06 | January 3, 1945 | 2nd term | |
| 303 | Thomas E. Morgan | D | PA-24 | January 3, 1945 | 2nd term | |
| 304 | Tom Pickett | D | TX-07 | January 3, 1945 | 2nd term | |
| 305 | Adam Clayton Powell Jr. | D | NY-22 | January 3, 1945 | 2nd term | |
| 306 | Charles Melvin Price | D | IL-22 | January 3, 1945 | 2nd term | |
| 307 | Benjamin J. Rabin | D | NY-24 | January 3, 1945 | 2nd term | Resigned on December 31, 1947. |
| 308 | Albert Rains | D | AL-05 | January 3, 1945 | 2nd term | |
| 309 | Leo F. Rayfiel | D | NY-14 | January 3, 1945 | 2nd term | Resigned on September 13, 1947. |
| 310 | Robert F. Rich | R | PA-15 | January 3, 1945 Previous service, 1930–1943. | 9th term* | |
| 311 | John J. Riley | D | SC-02 | January 3, 1945 | 2nd term | Left the House in 1949. |
| 312 | Charles R. Robertson | R | ND | January 3, 1945 Previous service, 1941–1943. | 3rd term* | Left the House in 1949. |
| 313 | Dwight L. Rogers | D | FL-06 | January 3, 1945 | 2nd term | |
| 314 | George B. Schwabe | R | OK-01 | January 3, 1945 | 2nd term | Left the House in 1949. |
| 315 | Robert L. F. Sikes | D | FL-03 | January 3, 1945 Previous service, 1941–1944. | 4th term* | |
| 316 | James William Trimble | D | AR-03 | January 3, 1945 | 2nd term | |
| 317 | John Stephens Wood | D | GA-09 | January 3, 1945 Previous service, 1931–1935. | 4th term* | |
| 318 | John E. Fogarty | D | RI-02 | February 7, 1945 Previous service, 1941–1944 | 4th term* | |
| 319 | J. Vaughan Gary | D | VA-03 | March 6, 1945 | 2nd term | |
| 320 | Wesley A. D'Ewart | R | MT-02 | June 5, 1945 | 2nd term | |
| 321 | Roy Clippinger | R | IL-24 | November 6, 1945 | 2nd term | Left the House in 1949. |
| 322 | Frank A. Mathews Jr. | R | NJ-04 | November 6, 1945 | 2nd term | Left the House in 1949. |
| 323 | A. Walter Norblad | R | OR-01 | January 18, 1946 | 2nd term | |
| 324 | J. Lindsay Almond | D | VA-06 | January 22, 1946 | 2nd term | Resigned on April 17, 1948. |
| 325 | Arthur G. Klein | D | NY-19 | February 19, 1946 Previous service, 1941–1945. | 3rd term* | |
| 326 | Frank Buchanan | D | PA-33 | May 21, 1946 | 2nd term | |
| 327 | Olin E. Teague | D | TX-06 | August 24, 1946 | 2nd term | |
| 328 | Burr Harrison | D | VA-07 | November 5, 1946 | 2nd term | |
| 329 | James P. Scoblick | R | PA-10 | November 5, 1946 | 2nd term | Left the House in 1949. |
| 330 | Thomas B. Stanley | D | VA-05 | November 5, 1946 | 2nd term | |
| 331 | Carl Albert | D | OK-03 | January 3, 1947 | 1st term | |
| 332 | John J. Allen Jr. | R | CA-07 | January 3, 1947 | 1st term | |
| 333 | Claude I. Bakewell | R | MO-11 | January 3, 1947 | 1st term | Left the House in 1949. |
| 334 | Parke M. Banta | R | MO-08 | January 3, 1947 | 1st term | Left the House in 1949. |
| 335 | Laurie C. Battle | D | AL-09 | January 3, 1947 | 1st term | |
| 336 | John B. Bennett | R | MI-12 | January 3, 1947 Previous service, 1943–1945. | 2nd term* | |
| 337 | John Blatnik | D | MN-08 | January 3, 1947 | 1st term | |
| 338 | Hale Boggs | D | LA-02 | January 3, 1947 Previous service, 1941–1943. | 2nd term* | |
| 339 | J. Caleb Boggs | R | DE | January 3, 1947 | 1st term | |
| 340 | Willis W. Bradley | R | CA-18 | January 3, 1947 | 1st term | Left the House in 1949. |
| 341 | Ernest K. Bramblett | R | CA-11 | January 3, 1947 | 1st term | |
| 342 | John C. Brophy | R | WI-04 | January 3, 1947 | 1st term | Left the House in 1949. |
| 343 | Horace Seely-Brown Jr. | R | CT-02 | January 3, 1947 | 1st term | Left the House in 1949. |
| 344 | Raymond H. Burke | R | OH-03 | January 3, 1947 | 1st term | Left the House in 1949. |
| 345 | Omar Burleson | D | TX-17 | January 3, 1947 | 1st term | |
| 346 | Fred E. Busbey | R | IL-03 | January 3, 1947 Previous service, 1943–1945. | 2nd term* | Left the House in 1949. |
| 347 | John A. Carroll | D | CO-01 | January 3, 1947 | 1st term | |
| 348 | Henderson H. Carson | R | OH-16 | January 3, 1947 Previous service, 1943–1945. | 2nd term* | Left the House in 1949. |
| 349 | E. Wallace Chadwick | R | PA-07 | January 3, 1947 | 1st term | Left the House in 1949. |
| 350 | Howard A. Coffin | R | MI-13 | January 3, 1947 | 1st term | Left the House in 1949. |
| 351 | Norris Cotton | R | NH-02 | January 3, 1947 | 1st term | |
| 352 | Frederic René Coudert Jr. | R | NY-17 | January 3, 1947 | 1st term | |
| 353 | William J. Crow | R | PA-23 | January 3, 1947 | 1st term | Left the House in 1949. |
| 354 | Paul B. Dague | R | PA-09 | January 3, 1947 | 1st term | |
| 355 | James C. Davis | D | GA-05 | January 3, 1947 | 1st term | |
| 356 | William A. Dawson | R | UT-02 | January 3, 1947 | 1st term | Left the House in 1949. |
| 357 | Charles B. Deane | D | NC-08 | January 3, 1947 | 1st term | |
| 358 | Edward Devitt | R | MN-04 | January 3, 1947 | 1st term | Left the House in 1949. |
| 359 | Harold Donohue | D | MA-04 | January 3, 1947 | 1st term | |
| 360 | William Jennings Bryan Dorn | D | SC-03 | January 3, 1947 | 1st term | Left the House in 1949. |
| 361 | Joe L. Evins | D | TN-05 | January 3, 1947 | 1st term | |
| 362 | Charles K. Fletcher | R | CA-23 | January 3, 1947 | 1st term | Left the House in 1949. |
| 363 | Ellsworth Foote | R | CT-03 | January 3, 1947 | 1st term | Left the House in 1949. |
| 364 | James A. Gallagher | R | PA-01 | January 3, 1947 Previous service, 1943–1945. | 2nd term* | Left the House in 1949. |
| 365 | Katharine St. George | R | NY-29 | January 3, 1947 | 1st term | |
| 366 | Abe Goff | R | ID-01 | January 3, 1947 | 1st term | Left the House in 1949. |
| 367 | Porter Hardy Jr. | D | VA-02 | January 3, 1947 | 1st term | |
| 368 | Donald L. Jackson | R | CA-16 | January 3, 1947 | 1st term | |
| 369 | Jacob K. Javits | R | NY-21 | January 3, 1947 | 1st term | |
| 370 | Edward H. Jenison | R | IL-18 | January 3, 1947 | 1st term | |
| 371 | Mitchell Jenkins | R | PA-11 | January 3, 1947 | 1st term | Left the House in 1949. |
| 372 | Glen D. Johnson | D | OK-04 | January 3, 1947 | 1st term | Left the House in 1949. |
| 373 | Hamilton C. Jones | D | NC-10 | January 3, 1947 | 1st term | |
| 374 | Homer Jones | R | WA-01 | January 3, 1947 | 1st term | Left the House in 1949. |
| 375 | Frank M. Karsten | D | MO-13 | January 3, 1947 | 1st term | |
| 376 | Carroll D. Kearns | R | PA-28 | January 3, 1947 | 1st term | |
| 377 | Kenneth Keating | R | NY-40 | January 3, 1947 | 1st term | |
| 378 | Charles J. Kersten | R | WI-05 | January 3, 1947 | 1st term | Left the House in 1949. |
| 379 | John F. Kennedy | D | MA-11 | January 3, 1947 | 1st term | |
| 380 | Henderson Lovelace Lanham | D | GA-07 | January 3, 1947 | 1st term | |
| 381 | John Davis Lodge | R | CT-04 | January 3, 1947 | 1st term | |
| 382 | Francis J. Love | R | WV-01 | January 3, 1947 | 1st term | Left the House in 1949. |
| 383 | Wingate H. Lucas | D | TX-12 | January 3, 1947 | 1st term | |
| 384 | Georgia Lee Lusk | D | NM | January 3, 1947 | 1st term | Left the House in 1949. |
| 385 | George MacKinnon | R | MN-03 | January 3, 1947 | 1st term | Left the House in 1949. |
| 386 | W. Kingsland Macy | R | NY-01 | January 3, 1947 | 1st term | |
| 387 | Franklin J. Maloney | R | PA-04 | January 3, 1947 | 1st term | Left the House in 1949. |
| 388 | John McDowell | R | PA-29 | January 3, 1947 Previous service, 1939–1941. | 2nd term* | Left the House in 1949. |
| 389 | Robert N. McGarvey | R | PA-02 | January 3, 1947 | 1st term | Left the House in 1949. |
| 390 | Gregory McMahon | R | NY-04 | January 3, 1947 | 1st term | Left the House in 1949. |
| 391 | Hugh Meade | D | MD-02 | January 3, 1947 | 1st term | Left the House in 1949. |
| 392 | Wendell H. Meade | R | KY-07 | January 3, 1947 | 1st term | Left the House in 1949. |
| 393 | Herbert Alton Meyer | R | KS-03 | January 3, 1947 | 1st term | |
| 394 | Edward T. Miller | R | MD-01 | January 3, 1947 | 1st term | |
| 395 | William J. Miller | R | CT-01 | January 3, 1947 Previous service, 1939–1941 and 1943–1945. | 3rd term** | Left the House in 1949. |
| 396 | E. A. Mitchell | R | IN-08 | January 3, 1947 | 1st term | Left the House in 1949. |
| 397 | Toby Morris | D | OK-06 | January 3, 1947 | 1st term | |
| 398 | Thurston Ballard Morton | R | KY-03 | January 3, 1947 | 1st term | |
| 399 | Frederick Augustus Muhlenberg | R | PA-13 | January 3, 1947 | 1st term | Left the House in 1949. |
| 400 | Richard Nixon | R | CA-12 | January 3, 1947 | 1st term | |
| 401 | Robert Nodar Jr. | R | NY-06 | January 3, 1947 | 1st term | Left the House in 1949. |
| 402 | Fred B. Norman | R | WA-03 | January 3, 1947 Previous service, 1943–1945. | 2nd term* | Died on April 18, 1947. |
| 403 | Thomas L. Owens | R | IL-07 | January 3, 1947 | 1st term | Died on June 7, 1948. |
| 404 | Otto Passman | D | LA-05 | January 3, 1947 | 1st term | |
| 405 | James T. Patterson | R | CT-05 | January 3, 1947 | 1st term | |
| 406 | Preston E. Peden | D | OK-07 | January 3, 1947 | 1st term | Left the House in 1949. |
| 407 | Dayton E. Phillips | R | TN-01 | January 3, 1947 | 1st term | |
| 408 | David M. Potts | R | NY-26 | January 3, 1947 | 1st term | Left the House in 1949. |
| 409 | Norris Poulson | R | CA-13 | January 3, 1947 Previous service, 1943–1945. | 2nd term* | |
| 410 | Prince Hulon Preston Jr. | D | GA-01 | January 3, 1947 | 1st term | |
| 411 | Monroe Minor Redden | D | NC-12 | January 3, 1947 | 1st term | |
| 412 | Albert L. Reeves Jr. | R | MO-05 | January 3, 1947 | 1st term | Left the House in 1949. |
| 413 | R. Walter Riehlman | R | NY-36 | January 3, 1947 | 1st term | |
| 414 | Edward G. Rohrbough | R | WV-03 | January 3, 1947 Previous service, 1943–1945. | 2nd term* | Left the House in 1949. |
| 415 | Robert Tripp Ross | R | NY-05 | January 3, 1947 | 1st term | Left the House in 1949. |
| 416 | Charles H. Russell | R | NV | January 3, 1947 | 1st term | Left the House in 1949. |
| 417 | Antoni Sadlak | R | CT | January 3, 1947 | 1st term | |
| 418 | John C. Sanborn | R | ID-02 | January 3, 1947 | 1st term | |
| 419 | George W. Sarbacher Jr. | R | PA-05 | January 3, 1947 | 1st term | Left the House in 1949. |
| 420 | Hardie Scott | R | PA-03 | January 3, 1947 | 1st term | |
| 421 | Hugh Scott | R | PA-06 | January 3, 1947 Previous service, 1941–1945. | 3rd term* | |
| 422 | George Smathers | D | FL-04 | January 3, 1947 | 1st term | |
| 423 | Wint Smith | R | KS-06 | January 3, 1947 | 1st term | |
| 424 | Melvin C. Snyder | R | WV-02 | January 3, 1947 | 1st term | Left the House in 1949. |
| 425 | William Stratton | R | IL | January 3, 1947 Previous service, 1941–1943. | 2nd term* | Left the House in 1949. |
| 426 | Thor C. Tollefson | R | WA-06 | January 3, 1947 | 1st term | |
| 427 | Robert Twyman | R | IL-09 | January 3, 1947 | 1st term | Left the House in 1949. |
| 428 | Richard B. Vail | R | IL-02 | January 3, 1947 | 1st term | Left the House in 1949. |
| 429 | William M. Wheeler | D | GA-08 | January 3, 1947 | 1st term | |
| 430 | John Bell Williams | D | MS-07 | January 3, 1947 | 1st term | |
| 431 | Joseph Franklin Wilson | D | TX-05 | January 3, 1947 | 1st term | |
| 432 | Harold F. Youngblood | R | MI-14 | January 3, 1947 | 1st term | Left the House in 1949. |
| 433 | James E. Van Zandt | R | PA-22 | January 3, 1947 Previous service, 1939–1943. | 4th term* | |
| Robert E. Jones Jr. | D | AL-08 | January 28, 1947 | 1st term | ||
| Glenn Robert Davis | R | WI-02 | April 22, 1947 | 1st term | ||
| Russell V. Mack | R | WA-03 | July 7, 1947 | 1st term | ||
| Edward Garmatz | D | MD-03 | July 15, 1947 | 1st term | ||
| Kenneth M. Regan | D | TX-16 | August 23, 1947 | 1st term | ||
| Clark W. Thompson | D | TX-09 | August 23, 1947 Previous service, 1933–1935. | 2nd term* | ||
| Charles E. Potter | R | MI-11 | August 26, 1947 | 1st term | ||
| Franklin H. Lichtenwalter | R | PA-08 | September 9, 1947 | 1st term | ||
| Ralph Harvey | R | IN-10 | November 4, 1947 | 1st term | ||
| William Moore McCulloch | R | OH-04 | November 4, 1947 | 1st term | ||
| Abraham J. Multer | D | NY-14 | November 4, 1947 | 1st term | ||
| Donald W. Nicholson | R | MA-09 | November 18, 1947 | 1st term | ||
| Watkins Moorman Abbitt | D | VA-04 | February 17, 1948 | 1st term | ||
| Leo Isacson | D | NY-24 | February 17, 1948 | 1st term | Left the House in 1949. | |
| John A. Whitaker | D | KY-02 | April 17, 1948 | 1st term | ||
| William Lewis | R | KY-09 | April 24, 1948 | 1st term | Left the House in 1949. | |
| Clarence G. Burton | D | VA-06 | November 2, 1948 | 1st term | ||
| Paul C. Jones | D | MO-10 | November 2, 1948 | 1st term | ||
| Lloyd Bentsen | D | TX-15 | December 4, 1948 | 1st term | ||
| Rank | Delegate | Party | District | Seniority date (Previous service, if any) | No.# of term(s) | Notes |
|---|---|---|---|---|---|---|
| 1 | Joseph Rider Farrington | R | HI | January 3, 1943 | 3rd term | |
| 2 | Bob Bartlett | D | AK | January 3, 1945 | 2nd term | |
| 3 | Antonio Fernós-Isern | D | PR | September 11, 1946 | 2nd term | |
This article incorporates public domain material from Biographical Directory of the United States Congress. Federal government of the United States.