This is a complete list of United States representatives during the 94th United States Congress listed by seniority.
As an historical article, the districts and party affiliations listed reflect those during the 94th Congress (January 3, 1975 – January 3, 1977). 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 | Wright Patman | D | TX-01 | March 4, 1929 | 24th term | Dean of the House Died on March 7, 1976. |
| 2 | George H. Mahon | D | TX-19 | January 3, 1935 | 21st term | Became Dean of the House after Patman died. |
| 3 | William R. Poage | D | TX-11 | January 3, 1937 | 20th term | |
| 4 | Wilbur Mills | D | AR-02 | January 3, 1939 | 19th term | Left the House in 1977. |
| 5 | Felix Edward Hébert | D | LA-01 | January 3, 1941 | 18th term | Left the House in 1977. |
| 6 | Jamie Whitten | D | MS-01 | November 4, 1941 | 18th term | |
| 7 | Ray Madden | D | IN-01 | January 3, 1943 | 17th term | Left the House in 1977. |
| 8 | Thomas E. Morgan | D | PA-22 | January 3, 1945 | 16th term | Left the House in 1977. |
| 9 | Charles Melvin Price | D | IL-23 | January 3, 1945 | 16th term | |
| 10 | Robert L. F. Sikes | D | FL-01 | January 3, 1945 Previous service, 1941–1944. | 18th term* | |
| 11 | Olin E. Teague | D | TX-06 | August 24, 1946 | 16th term | |
| 12 | Carl Albert | D | OK-03 | January 3, 1947 | 15th term | Speaker of the House Left the House in 1977. |
| 13 | Omar Burleson | D | TX-17 | January 3, 1947 | 15th term | |
| 14 | Joe L. Evins | D | TN-04 | January 3, 1947 | 15th term | Left the House in 1977. |
| 15 | Otto Passman | D | LA-05 | January 3, 1947 | 15th term | Left the House in 1977. |
| 16 | Robert E. Jones, Jr. | D | AL-05 | January 28, 1947 | 15th term | Left the House in 1977. |
| 17 | William A. Barrett | D | PA-01 | January 3, 1949 Previous service, 1945–1947. | 15th term* | Died on April 12, 1976. |
| 18 | Charles Edward Bennett | D | FL-03 | January 3, 1949 | 14th term | |
| 19 | Richard Walker Bolling | D | MO-05 | January 3, 1949 | 14th term | |
| 20 | James J. Delaney | D | NY-09 | January 3, 1949 Previous service, 1945–1947. | 15th term* | |
| 21 | Wayne Hays | D | OH-18 | January 3, 1949 | 14th term | Resigned on September 1, 1976. |
| 22 | Carl D. Perkins | D | KY-07 | January 3, 1949 | 14th term | |
| 23 | Peter W. Rodino | D | NJ-10 | January 3, 1949 | 14th term | |
| 24 | Harley Orrin Staggers | D | WV-02 | January 3, 1949 | 14th term | |
| 25 | Tom Steed | D | OK-04 | January 3, 1949 | 14th term | |
| 26 | Clement J. Zablocki | D | WI-04 | January 3, 1949 | 14th term | |
| 27 | John Jarman | D | OK-05 | January 3, 1951 | 13th term | Left the House in 1977. |
| 28 | John C. Kluczynski | D | IL-05 | January 3, 1951 | 13th term | Died on January 26, 1975. |
| 29 | Jack Brooks | D | TX-09 | January 3, 1953 | 12th term | |
| 30 | Edward Boland | D | MA-02 | January 3, 1953 | 12th term | |
| 31 | Elford Albin Cederberg | R | MI-10 | January 3, 1953 | 12th term | |
| 32 | Lawrence H. Fountain | D | NC-02 | January 3, 1953 | 12th term | |
| 33 | James A. Haley | D | FL-08 | January 3, 1953 | 12th term | Left the House in 1977. |
| 34 | Phillip M. Landrum | D | GA-09 | January 3, 1953 | 12th term | Left the House in 1977. |
| 35 | John E. Moss | D | CA-03 | January 3, 1953 | 12th term | |
| 36 | Tip O'Neill | D | MA-08 | January 3, 1953 | 12th term | |
| 37 | John J. Rhodes | R | AZ-01 | January 3, 1953 | 12th term | |
| 38 | Leonor Sullivan | D | MO-03 | January 3, 1953 | 12th term | Left the House in 1977. |
| 39 | Bob Wilson | R | CA-41 | January 3, 1953 | 12th term | |
| 40 | William Natcher | D | KY-02 | August 1, 1953 | 12th term | |
| 41 | John James Flynt, Jr. | D | GA-06 | November 2, 1954 | 12th term | |
| 42 | Thomas W. L. Ashley | D | OH-09 | January 3, 1955 | 11th term | |
| 43 | Charles Diggs | D | MI-13 | January 3, 1955 | 11th term | |
| 44 | Dante Fascell | D | FL-15 | January 3, 1955 | 11th term | |
| 45 | Daniel J. Flood | D | PA-11 | January 3, 1955 Previous service, 1945–1947 and 1949–1953. | 14th term** | |
| 46 | Torbert Macdonald | D | MA-07 | January 3, 1955 | 11th term | Died on May 21, 1976. |
| 47 | Henry S. Reuss | D | WI-05 | January 3, 1955 | 11th term | |
| 48 | Bernice F. Sisk | D | CA-15 | January 3, 1955 | 11th term | |
| 49 | Frank Thompson | D | NJ-04 | January 3, 1955 | 11th term | |
| 50 | Charles Vanik | D | OH-22 | January 3, 1955 | 11th term | |
| 51 | Jim Wright | D | TX-12 | January 3, 1955 | 11th term | |
| 52 | Paul Rogers | D | FL-11 | January 11, 1955 | 11th term | |
| 53 | John Dingell | D | MI-16 | December 13, 1955 | 11th term | |
| 54 | William Broomfield | R | MI-19 | January 3, 1957 | 10th term | |
| 55 | John J. McFall | D | CA-14 | January 3, 1957 | 10th term | |
| 56 | Robert Michel | R | IL-18 | January 3, 1957 | 10th term | |
| 57 | Al Ullman | D | OR-02 | January 3, 1957 | 10th term | |
| 58 | John Andrew Young | D | TX-14 | January 3, 1957 | 10th term | |
| 59 | John Herman Dent | D | PA-21 | January 21, 1958 | 10th term | |
| 60 | Al Quie | R | MN-01 | February 18, 1958 | 10th term | |
| 61 | Robert N.C. Nix, Sr. | D | PA-02 | May 20, 1958 | 10th term | |
| 62 | John Brademas | D | IN-03 | January 3, 1959 | 9th term | |
| 63 | James A. Burke | D | MA-11 | January 3, 1959 | 9th term | |
| 64 | Robert R. Casey | D | TX-22 | January 3, 1959 | 9th term | Resigned on January 22, 1976. |
| 65 | Silvio O. Conte | R | MA-01 | January 3, 1959 | 9th term | |
| 66 | Dominick V. Daniels | D | NJ-14 | January 3, 1959 | 9th term | |
| 67 | Ed Derwinski | R | IL-04 | January 3, 1959 | 9th term | |
| 68 | Samuel L. Devine | R | OH-12 | January 3, 1959 | 9th term | |
| 69 | Thomas N. Downing | D | VA-01 | January 3, 1959 | 9th term | Left the House in 1977. |
| 70 | Robert Giaimo | D | CT-03 | January 3, 1959 | 9th term | |
| 71 | Ken Hechler | D | WV-04 | January 3, 1959 | 9th term | Left the House in 1977. |
| 72 | Harold T. Johnson | D | CA-01 | January 3, 1959 | 9th term | |
| 73 | Joseph Karth | D | MN-04 | January 3, 1959 | 9th term | Left the House in 1977. |
| 74 | Robert Kastenmeier | D | WI-02 | January 3, 1959 | 9th term | |
| 75 | Del Latta | R | OH-05 | January 3, 1959 | 9th term | |
| 76 | William S. Moorhead | D | PA-14 | January 3, 1959 | 9th term | |
| 77 | James G. O'Hara | D | MI-12 | January 3, 1959 | 9th term | Left the House in 1977. |
| 78 | Dan Rostenkowski | D | IL-08 | January 3, 1959 | 9th term | |
| 79 | George E. Shipley | D | IL-22 | January 3, 1959 | 9th term | |
| 80 | John M. Slack, Jr. | D | WV-03 | January 3, 1959 | 9th term | |
| 81 | Neal Smith | D | IA-04 | January 3, 1959 | 9th term | |
| 82 | Samuel S. Stratton | D | NY-28 | January 3, 1959 | 9th term | |
| 83 | William J. Randall | D | MO-04 | March 3, 1959 | 9th term | Left the House in 1977. |
| 84 | Herman T. Schneebeli | R | PA-17 | April 26, 1960 | 9th term | Left the House in 1977. |
| 85 | Roy A. Taylor | D | NC-11 | June 25, 1960 | 9th term | Left the House in 1977. |
| 86 | Joseph Patrick Addabbo | D | NY-07 | January 3, 1961 | 8th term | |
| 87 | John B. Anderson | R | IL-16 | January 3, 1961 | 8th term | |
| 88 | John M. Ashbrook | R | OH-17 | January 3, 1961 | 8th term | |
| 89 | Alphonzo E. Bell, Jr. | R | CA-27 | January 3, 1961 | 8th term | Left the House in 1977. |
| 90 | Donald D. Clancy | R | OH-02 | January 3, 1961 | 8th term | Left the House in 1977. |
| 91 | James C. Corman | D | CA-21 | January 3, 1961 | 8th term | |
| 92 | Paul Findley | R | IL-20 | January 3, 1961 | 8th term | |
| 93 | Fernand St. Germain | D | RI-01 | January 3, 1961 | 8th term | |
| 94 | Bill Harsha | R | OH-06 | January 3, 1961 | 8th term | |
| 95 | David N. Henderson | D | NC-03 | January 3, 1961 | 8th term | Left the House in 1977. |
| 96 | Richard Howard Ichord, Jr. | D | MO-08 | January 3, 1961 | 8th term | |
| 97 | Charles Adams Mosher | R | OH-13 | January 3, 1961 | 8th term | Left the House in 1977. |
| 98 | Otis G. Pike | D | NY-01 | January 3, 1961 | 8th term | |
| 99 | Garner E. Shriver | R | KS-04 | January 3, 1961 | 8th term | Left the House in 1977. |
| 100 | Robert Grier Stephens, Jr. | D | GA-10 | January 3, 1961 | 8th term | Left the House in 1977. |
| 101 | Mo Udall | D | AZ-02 | May 2, 1961 | 8th term | |
| 102 | Henry B. González | D | TX-20 | November 4, 1961 | 8th term | |
| 103 | Lucien N. Nedzi | D | MI-14 | November 7, 1961 | 8th term | |
| 104 | Joe Waggonner | D | LA-04 | December 19, 1961 | 8th term | |
| 105 | Ray Roberts | D | TX-04 | January 30, 1962 | 8th term | |
| 106 | Benjamin S. Rosenthal | D | NY-08 | February 20, 1962 | 8th term | |
| 107 | Jim Broyhill | R | NC-10 | January 3, 1963 | 7th term | |
| 108 | James Colgate Cleveland | R | NH-02 | January 3, 1963 | 7th term | |
| 109 | Lionel Van Deerlin | D | CA-42 | January 3, 1963 | 7th term | |
| 110 | Don Edwards | D | CA-10 | January 3, 1963 | 7th term | |
| 111 | Donald M. Fraser | D | MN-05 | January 3, 1963 | 7th term | |
| 112 | Richard Fulton | D | TN-05 | January 3, 1963 | 7th term | Resigned on August 14, 1975. |
| 113 | Don Fuqua | D | FL-02 | January 3, 1963 | 7th term | |
| 114 | Sam Gibbons | D | FL-07 | January 3, 1963 | 7th term | |
| 115 | Augustus F. Hawkins | D | CA-29 | January 3, 1963 | 7th term | |
| 116 | Frank Horton | R | NY-34 | January 3, 1963 | 7th term | |
| 117 | J. Edward Hutchinson | R | MI-04 | January 3, 1963 | 7th term | Left the House in 1977. |
| 118 | Robert L. Leggett | D | CA-04 | January 3, 1963 | 7th term | |
| 119 | Clarence Long | D | MD-02 | January 3, 1963 | 7th term | |
| 120 | Spark Matsunaga | D | HI-01 | January 3, 1963 | 7th term | Left the House in 1977. |
| 121 | Robert McClory | R | IL-13 | January 3, 1963 | 7th term | |
| 122 | Joseph McDade | R | PA-10 | January 3, 1963 | 7th term | |
| 123 | Joseph Minish | D | NJ-11 | January 3, 1963 | 7th term | |
| 124 | John M. Murphy | D | NY-17 | January 3, 1963 | 7th term | |
| 125 | Edward J. Patten | D | NJ-15 | January 3, 1963 | 7th term | |
| 126 | Claude Pepper | D | FL-14 | January 3, 1963 | 7th term | |
| 127 | Jimmy Quillen | R | TN-01 | January 3, 1963 | 7th term | |
| 128 | Edward R. Roybal | D | CA-25 | January 3, 1963 | 7th term | |
| 129 | Joe Skubitz | R | KS-05 | January 3, 1963 | 7th term | |
| 130 | Burt L. Talcott | R | CA-16 | January 3, 1963 | 7th term | |
| 131 | Charles H. Wilson | D | CA-31 | January 3, 1963 | 7th term | |
| 132 | John W. Wydler | R | NY-05 | January 3, 1963 | 7th term | |
| 133 | Don H. Clausen | R | CA-02 | January 22, 1963 | 7th term | |
| 134 | Del M. Clawson | R | CA-33 | June 11, 1963 | 7th term | |
| 135 | Fred B. Rooney | D | PA-15 | July 30, 1963 | 7th term | |
| 136 | Mark Andrews | R | ND | October 22, 1963 | 7th term | |
| 137 | Albert W. Johnson | R | PA-23 | November 5, 1963 | 7th term | Left the House in 1977. |
| 138 | J. J. Pickle | D | TX-10 | December 21, 1963 | 7th term | |
| 139 | Phillip Burton | D | CA-06 | February 18, 1964 | 7th term | |
| 140 | William J. Green, III | D | PA-03 | April 28, 1964 | 7th term | Left the House in 1977. |
| 141 | William L. Hungate | D | MO-09 | November 3, 1964 | 7th term | Left the House in 1977. |
| 142 | Brock Adams | D | WA-07 | January 3, 1965 | 6th term | |
| 143 | Frank Annunzio | D | IL-11 | January 3, 1965 | 6th term | |
| 144 | Jonathan Brewster Bingham | D | NY-22 | January 3, 1965 | 6th term | |
| 145 | John Hall Buchanan, Jr. | R | AL-06 | January 3, 1965 | 6th term | |
| 146 | Tim Lee Carter | R | KY-05 | January 3, 1965 | 6th term | |
| 147 | Barber Conable | R | NY-35 | January 3, 1965 | 6th term | |
| 148 | John Conyers | D | MI-01 | January 3, 1965 | 6th term | |
| 149 | Bill Dickinson | R | AL-02 | January 3, 1965 | 6th term | |
| 150 | John Duncan, Sr. | R | TN-02 | January 3, 1965 | 6th term | |
| 151 | Jack Edwards | R | AL-01 | January 3, 1965 | 6th term | |
| 152 | John N. Erlenborn | R | IL-14 | January 3, 1965 | 6th term | |
| 153 | Frank Evans | D | CO-03 | January 3, 1965 | 6th term | |
| 154 | Tom Foley | D | WA-05 | January 3, 1965 | 6th term | |
| 155 | William Ford | D | MI-15 | January 3, 1965 | 6th term | |
| 156 | Kika De la Garza | D | TX-15 | January 3, 1965 | 6th term | |
| 157 | Lee Hamilton | D | IN-09 | January 3, 1965 | 6th term | |
| 158 | James M. Hanley | D | NY-32 | January 3, 1965 | 6th term | |
| 159 | Henry Helstoski | D | NJ-09 | January 3, 1965 | 6th term | Left the House in 1977. |
| 160 | Floyd Hicks | D | WA-06 | January 3, 1965 | 6th term | Left the House in 1977. |
| 161 | James J. Howard | D | NJ-03 | January 3, 1965 | 6th term | |
| 162 | Lloyd Meeds | D | WA-02 | January 3, 1965 | 6th term | |
| 163 | Robert C. McEwen | R | NY-30 | January 3, 1965 | 6th term | |
| 164 | Patsy Mink | D | HI-02 | January 3, 1965 | 6th term | Left the House in 1977. |
| 165 | David E. Satterfield III | D | VA-03 | January 3, 1965 | 6th term | |
| 166 | J. William Stanton | R | OH-11 | January 3, 1965 | 6th term | |
| 167 | Joseph P. Vigorito | D | PA-24 | January 3, 1965 | 6th term | Left the House in 1977. |
| 168 | Richard Crawford White | D | TX-16 | January 3, 1965 | 6th term | |
| 169 | Lester L. Wolff | D | NY-06 | January 3, 1965 | 6th term | |
| 170 | Sidney Yates | D | IL-09 | January 3, 1965 Previous service, 1949–1963. | 13th term* | |
| 171 | Clarence E. Brown, Jr. | R | OH-07 | November 2, 1965 | 6th term | |
| 172 | Thomas M. Rees | D | CA-23 | December 15, 1965 | 6th term | Left the House in 1977. |
| 173 | Walter B. Jones, Sr. | D | NC-01 | February 5, 1966 | 6th term | |
| 174 | Guy Vander Jagt | R | MI-09 | November 8, 1966 | 6th term | |
| 175 | Tom Bevill | D | AL-04 | January 3, 1967 | 5th term | |
| 176 | Edward G. Biester, Jr. | R | PA-08 | January 3, 1967 | 5th term | Left the House in 1977. |
| 177 | Jack Thomas Brinkley | D | GA-03 | January 3, 1967 | 5th term | |
| 178 | Garry E. Brown | R | MI-03 | January 3, 1967 | 5th term | |
| 179 | J. Herbert Burke | R | FL-12 | January 3, 1967 | 5th term | |
| 180 | Robert C. Eckhardt | D | TX-08 | January 3, 1967 | 5th term | |
| 181 | Joshua Eilberg | D | PA-04 | January 3, 1967 | 5th term | |
| 182 | Marvin L. Esch | R | MI-02 | January 3, 1967 | 5th term | Left the House in 1977. |
| 183 | Edwin Duing Eshleman | R | PA-16 | January 3, 1967 | 5th term | Left the House in 1977. |
| 184 | Gilbert Gude | R | MD-08 | January 3, 1967 | 5th term | Left the House in 1977. |
| 185 | John Paul Hammerschmidt | R | AR-03 | January 3, 1967 | 5th term | |
| 186 | Margaret Heckler | R | MA-10 | January 3, 1967 | 5th term | |
| 187 | Abraham Kazen | D | TX-23 | January 3, 1967 | 5th term | |
| 188 | Clarence E. Miller | R | OH-10 | January 3, 1967 | 5th term | |
| 189 | Sonny Montgomery | D | MS-03 | January 3, 1967 | 5th term | |
| 190 | John Myers | R | IN-07 | January 3, 1967 | 5th term | |
| 191 | Bill Nichols | D | AL-03 | January 3, 1967 | 5th term | |
| 192 | Jerry Pettis | R | CA-37 | January 3, 1967 | 5th term | Died on February 14, 1975. |
| 193 | Tom Railsback | R | IL-19 | January 3, 1967 | 5th term | |
| 194 | Donald W. Riegle, Jr. | D | MI-07 | January 3, 1967 | 5th term | Resigned on December 30, 1976. |
| 195 | Philip Ruppe | R | MI-11 | January 3, 1967 | 5th term | |
| 196 | Gene Snyder | R | KY-04 | January 3, 1967 Previous service, 1963–1965. | 6th term* | |
| 197 | Sam Steiger | R | AZ-03 | January 3, 1967 | 5th term | Left the House in 1977. |
| 198 | William A. Steiger | R | WI-06 | January 3, 1967 | 5th term | |
| 199 | W. S. Stuckey, Jr. | D | GA-08 | January 3, 1967 | 5th term | |
| 200 | William C. Wampler | R | VA-09 | January 3, 1967 Previous service, 1953–1955. | 6th term* | |
| 201 | Charles W. Whalen, Jr. | R | OH-03 | January 3, 1967 | 5th term | |
| 202 | Charles E. Wiggins | R | CA-39 | January 3, 1967 | 5th term | |
| 203 | Larry Winn | R | KS-03 | January 3, 1967 | 5th term | |
| 204 | Chalmers Wylie | R | OH-15 | January 3, 1967 | 5th term | |
| 205 | Pete McCloskey | R | CA-12 | December 12, 1967 | 5th term | |
| 206 | James M. Collins | R | TX-03 | August 24, 1968 | 5th term | |
| 207 | Joseph M. Gaydos | D | PA-20 | November 5, 1968 | 5th term | |
| 208 | Bill Alexander | D | AR-01 | January 3, 1969 | 4th term | |
| 209 | Glenn M. Anderson | D | CA-32 | January 3, 1969 | 4th term | |
| 210 | Mario Biaggi | D | NY-10 | January 3, 1969 | 4th term | |
| 211 | Bill Burlison | D | MO-10 | January 3, 1969 | 4th term | |
| 212 | William V. Chappell, Jr. | D | FL-04 | January 3, 1969 | 4th term | |
| 213 | Shirley Chisholm | D | NY-12 | January 3, 1969 | 4th term | |
| 214 | Bill Clay | D | MO-01 | January 3, 1969 | 4th term | |
| 215 | Lawrence Coughlin | R | PA-13 | January 3, 1969 | 4th term | |
| 216 | Dan Daniel | D | VA-05 | January 3, 1969 | 4th term | |
| 217 | Hamilton Fish | R | NY-25 | January 3, 1969 | 4th term | |
| 218 | Walter Flowers | D | AL-07 | January 3, 1969 | 4th term | |
| 219 | Louis Frey, Jr. | R | FL-09 | January 3, 1969 | 4th term | |
| 220 | James F. Hastings | R | NY-39 | January 3, 1969 | 4th term | Resigned on January 20, 1976. |
| 221 | Ed Koch | D | NY-18 | January 3, 1969 | 4th term | |
| 222 | Manuel Lujan, Jr. | R | NM-01 | January 3, 1969 | 4th term | |
| 223 | James Robert Mann | D | SC-04 | January 3, 1969 | 4th term | |
| 224 | Bob Mollohan | D | WV-01 | January 3, 1969 Previous service, 1953–1957. | 6th term* | |
| 225 | L. Richardson Preyer | D | NC-06 | January 3, 1969 | 4th term | |
| 226 | Keith Sebelius | R | KS-01 | January 3, 1969 | 4th term | |
| 227 | Louis Stokes | D | OH-21 | January 3, 1969 | 4th term | |
| 228 | James W. Symington | D | MO-02 | January 3, 1969 | 4th term | Left the House in 1977. |
| 229 | G. William Whitehurst | R | VA-02 | January 3, 1969 | 4th term | |
| 230 | Gus Yatron | D | PA-06 | January 3, 1969 | 4th term | |
| 231 | Ed Jones | D | TN-07 | March 25, 1969 | 4th term | |
| 232 | Dave Obey | D | WI-07 | April 1, 1969 | 4th term | |
| 233 | Barry Goldwater, Jr. | R | CA-20 | April 29, 1969 | 4th term | |
| 234 | John Melcher | D | MT-02 | June 24, 1969 | 4th term | Left the House in 1977. |
| 235 | Michael J. Harrington | D | MA-06 | September 30, 1969 | 4th term | |
| 236 | Robert A. Roe | D | NJ-08 | November 4, 1969 | 4th term | |
| 237 | Phil Crane | R | IL-12 | November 25, 1969 | 4th term | |
| 238 | John H. Rousselot | R | CA-26 | June 30, 1970 Previous service, 1961–1963. | 5th term* | |
| 239 | Charles J. Carney | D | OH-19 | November 3, 1970 | 4th term | |
| 240 | Edwin B. Forsythe | R | NJ-06 | November 3, 1970 | 4th term | |
| 241 | Bella Abzug | D | NY-20 | January 3, 1971 | 3rd term | Left the House in 1977. |
| 242 | Bill Archer | R | TX-07 | January 3, 1971 | 3rd term | |
| 243 | Les Aspin | D | WI-01 | January 3, 1971 | 3rd term | |
| 244 | Herman Badillo | D | NY-21 | January 3, 1971 | 3rd term | |
| 245 | Robert Bergland | D | MN-07 | January 3, 1971 | 3rd term | |
| 246 | Goodloe Byron | D | MD-06 | January 3, 1971 | 3rd term | |
| 247 | William R. Cotter | D | CT-01 | January 3, 1971 | 3rd term | |
| 248 | George E. Danielson | D | CA-30 | January 3, 1971 | 3rd term | |
| 249 | Ron Dellums | D | CA-08 | January 3, 1971 | 3rd term | |
| 250 | Robert Drinan | D | MA-04 | January 3, 1971 | 3rd term | |
| 251 | Bill Frenzel | R | MN-03 | January 3, 1971 | 3rd term | |
| 252 | Elwood Hillis | R | IN-05 | January 3, 1971 | 3rd term | |
| 253 | Jack Kemp | R | NY-38 | January 3, 1971 | 3rd term | |
| 254 | Norman F. Lent | R | NY-04 | January 3, 1971 | 3rd term | |
| 255 | Dawson Mathis | D | GA-02 | January 3, 1971 | 3rd term | |
| 256 | Romano Mazzoli | D | KY-03 | January 3, 1971 | 3rd term | |
| 257 | Ralph Metcalfe | D | IL-01 | January 3, 1971 | 3rd term | |
| 258 | Parren Mitchell | D | MD-07 | January 3, 1971 | 3rd term | |
| 259 | Morgan F. Murphy | D | IL-02 | January 3, 1971 | 3rd term | |
| 260 | Pierre S. du Pont IV | R | DE | January 3, 1971 | 3rd term | Left the House in 1977. |
| 261 | John Y. McCollister | R | NE-02 | January 3, 1971 | 3rd term | Left the House in 1977. |
| 262 | K. Gunn McKay | D | UT-01 | January 3, 1971 | 3rd term | |
| 263 | Mike McCormack | D | WA-04 | January 3, 1971 | 3rd term | |
| 264 | Stewart McKinney | R | CT-04 | January 3, 1971 | 3rd term | |
| 265 | Peter A. Peyser | R | NY-23 | January 3, 1971 | 3rd term | Left the House in 1977. |
| 266 | Charles B. Rangel | D | NY-19 | January 3, 1971 | 3rd term | |
| 267 | J. Kenneth Robinson | R | VA-07 | January 3, 1971 | 3rd term | |
| 268 | Teno Roncalio | D | WY | January 3, 1971 Previous service, 1965–1967. | 4th term* | |
| 269 | J. Edward Roush | D | IN-04 | January 3, 1971 Previous service, 1959–1969. | 8th term* | Left the House in 1977. |
| 270 | Harold L. Runnels | D | NM-02 | January 3, 1971 | 3rd term | |
| 271 | Paul Sarbanes | D | MD-03 | January 3, 1971 | 3rd term | Left the House in 1977. |
| 272 | John F. Seiberling | D | OH-14 | January 3, 1971 | 3rd term | |
| 273 | Floyd Spence | R | SC-02 | January 3, 1971 | 3rd term | |
| 274 | James V. Stanton | D | OH-20 | January 3, 1971 | 3rd term | Left the House in 1977. |
| 275 | Charles Thone | R | NE-01 | January 3, 1971 | 3rd term | |
| 276 | Bill Young | R | FL-06 | January 3, 1971 | 3rd term | |
| 277 | Mendel Jackson Davis | D | SC-01 | April 27, 1971 | 3rd term | |
| 278 | H. John Heinz III | R | PA-18 | November 2, 1971 | 3rd term | Left the House in 1977. |
| 279 | John Breaux | D | LA-07 | September 30, 1972 | 3rd term | |
| 280 | M. Caldwell Butler | R | VA-06 | November 7, 1972 | 3rd term | |
| 281 | James Abdnor | R | SD-02 | January 3, 1973 | 2nd term | |
| 282 | Ike F. Andrews | D | NC-04 | January 3, 1973 | 2nd term | |
| 283 | William L. Armstrong | R | CO-05 | January 3, 1973 | 2nd term | |
| 284 | Louis A. Bafalis | R | FL-10 | January 3, 1973 | 2nd term | |
| 285 | Robin Beard | R | TN-06 | January 3, 1973 | 2nd term | |
| 286 | David R. Bowen | D | MS-02 | January 3, 1973 | 2nd term | |
| 287 | John B. Breckinridge | D | KY-06 | January 3, 1973 | 2nd term | |
| 288 | George Brown, Jr. | D | CA-36 | January 3, 1973 Previous service, 1963–1971. | 6th term* | |
| 289 | Clair Burgener | R | CA-43 | January 3, 1973 | 2nd term | |
| 290 | Yvonne B. Burke | D | CA-28 | January 3, 1973 | 2nd term | |
| 291 | Thad Cochran | R | MS-04 | January 3, 1973 | 2nd term | |
| 292 | William Cohen | R | ME-02 | January 3, 1973 | 2nd term | |
| 293 | John Bertrand Conlan | R | AZ-04 | January 3, 1973 | 2nd term | Left the House in 1977. |
| 294 | Robert Daniel | R | VA-04 | January 3, 1973 | 2nd term | |
| 295 | Benjamin A. Gilman | R | NY-26 | January 3, 1973 | 2nd term | |
| 296 | Ronald Ginn | D | GA-01 | January 3, 1973 | 2nd term | |
| 297 | Tennyson Guyer | R | OH-04 | January 3, 1973 | 2nd term | |
| 298 | Andrew J. Hinshaw | R | CA-40 | January 3, 1973 | 2nd term | Left the House in 1977. |
| 299 | Marjorie Holt | R | MD-04 | January 3, 1973 | 2nd term | |
| 300 | Elizabeth Holtzman | D | NY-16 | January 3, 1973 | 2nd term | |
| 301 | James P. Johnson | R | CO-04 | January 3, 1973 | 2nd term | |
| 302 | Barbara Jordan | D | TX-18 | January 3, 1973 | 2nd term | |
| 303 | James Robert Jones | D | OK-01 | January 3, 1973 | 2nd term | |
| 304 | William M. Ketchum | D | CA-18 | January 3, 1973 | 2nd term | |
| 305 | William Lehman | D | FL-13 | January 3, 1973 | 2nd term | |
| 306 | Jerry Litton | D | MO-06 | January 3, 1973 | 2nd term | Died on August 3, 1976. |
| 307 | Gillis W. Long | D | LA-08 | January 3, 1973 Previous service, 1963–1965. | 3rd term* | |
| 308 | Trent Lott | R | MS-05 | January 3, 1973 | 2nd term | |
| 309 | Edward Rell Madigan | R | IL-21 | January 3, 1973 | 2nd term | |
| 310 | James G. Martin | R | NC-09 | January 3, 1973 | 2nd term | |
| 311 | Edward Mezvinsky | D | IA-01 | January 3, 1973 | 2nd term | Left the House in 1977. |
| 312 | Dale Milford | D | TX-24 | January 3, 1973 | 2nd term | |
| 313 | Donald J. Mitchell | R | NY-31 | January 3, 1973 | 2nd term | |
| 314 | Joe Moakley | D | MA-09 | January 3, 1973 | 2nd term | |
| 315 | Carlos Moorhead | R | CA-22 | January 3, 1973 | 2nd term | |
| 316 | George M. O'Brien | R | IL-17 | January 3, 1973 | 2nd term | |
| 317 | Joel Pritchard | R | WA-01 | January 3, 1973 | 2nd term | |
| 318 | Ralph Regula | R | OH-16 | January 3, 1973 | 2nd term | |
| 319 | Matthew John Rinaldo | R | NJ-12 | January 3, 1973 | 2nd term | |
| 320 | Charlie Rose | D | NC-07 | January 3, 1973 | 2nd term | |
| 321 | Leo Ryan | D | CA-11 | January 3, 1973 | 2nd term | |
| 322 | Ronald A. Sarasin | R | CT-05 | January 3, 1973 | 2nd term | |
| 323 | Patricia Schroeder | D | CO-01 | January 3, 1973 | 2nd term | |
| 324 | Bud Shuster | R | PA-09 | January 3, 1973 | 2nd term | |
| 325 | Pete Stark | D | CA-09 | January 3, 1973 | 2nd term | |
| 326 | Alan Steelman | R | TX-05 | January 3, 1973 | 2nd term | Left the House in 1977. |
| 327 | Gerry Studds | D | MA-12 | January 3, 1973 | 2nd term | |
| 328 | Steve Symms | R | ID-01 | January 3, 1973 | 2nd term | |
| 329 | Gene Taylor | R | MO-07 | January 3, 1973 | 2nd term | |
| 330 | Ray Thornton | D | AR-04 | January 3, 1973 | 2nd term | |
| 331 | David C. Treen | R | LA-03 | January 3, 1973 | 2nd term | |
| 332 | Andrew Young | D | GA-05 | January 3, 1973 | 2nd term | |
| 333 | William F. Walsh | R | NY-33 | January 3, 1973 | 2nd term | |
| 334 | Charles Wilson | D | TX-02 | January 3, 1973 | 2nd term | |
| 335 | Don Young | R | AK | March 6, 1973 | 2nd term | |
| 336 | Lindy Boggs | D | LA-02 | March 20, 1973 | 2nd term | |
| 337 | Cardiss Collins | D | IL-07 | June 5, 1973 | 2nd term | |
| 338 | Robert Bauman | R | MD-01 | August 21, 1973 | 2nd term | |
| 339 | John Murtha | D | PA-12 | February 5, 1974 | 2nd term | |
| 340 | Richard Vander Veen | D | MI-05 | February 18, 1974 | 2nd term | Left the House in 1977. |
| 341 | Robert J. Lagomarsino | R | CA-19 | March 5, 1974 | 2nd term | |
| 342 | J. Bob Traxler | D | MI-08 | April 23, 1974 | 2nd term | |
| 343 | John L. Burton | D | CA-05 | June 4, 1974 | 2nd term | |
| 344 | Jerome Ambro | D | NY-03 | January 3, 1975 | 1st term | |
| 345 | Les AuCoin | D | OR-01 | January 3, 1975 | 1st term | |
| 346 | Alvin Baldus | D | WI-03 | January 3, 1975 | 1st term | |
| 347 | Max Baucus | D | MT-01 | January 3, 1975 | 1st term | |
| 348 | Edward Beard | D | RI-02 | January 3, 1975 | 1st term | |
| 349 | Berkley Bedell | D | IA-06 | January 3, 1975 | 1st term | |
| 350 | James Blanchard | D | MI-18 | January 3, 1975 | 1st term | |
| 351 | Mike Blouin | D | IA-02 | January 3, 1975 | 1st term | |
| 352 | Don Bonker | D | WA-03 | January 3, 1975 | 1st term | |
| 353 | William M. Brodhead | D | MI-17 | January 3, 1975 | 1st term | |
| 354 | Bob Carr | D | MI-06 | January 3, 1975 | 1st term | |
| 355 | Robert John Cornell | D | WI-08 | January 3, 1975 | 1st term | |
| 356 | Butler Derrick | D | SC-03 | January 3, 1975 | 1st term | |
| 357 | Chris Dodd | D | CT-02 | January 3, 1975 | 1st term | |
| 358 | Thomas Downey | D | NY-02 | January 3, 1975 | 1st term | |
| 359 | Robert B. Duncan | D | OR-03 | January 3, 1975 Previous service, 1963–1967. | 3rd term* | |
| 360 | Norman D'Amours | D | NH-01 | January 3, 1975 | 1st term | |
| 361 | Joseph D. Early | D | MA-03 | January 3, 1975 | 1st term | |
| 362 | Robert W. Edgar | D | PA-07 | January 3, 1975 | 1st term | |
| 363 | David F. Emery | R | ME-01 | January 3, 1975 | 1st term | |
| 364 | Glenn English | D | OK-06 | January 3, 1975 | 1st term | |
| 365 | David W. Evans | D | IN-06 | January 3, 1975 | 1st term | |
| 366 | Millicent Fenwick | R | NJ-05 | January 3, 1975 | 1st term | |
| 367 | Joseph L. Fisher | D | VA-10 | January 3, 1975 | 1st term | |
| 368 | Floyd Fithian | D | IN-02 | January 3, 1975 | 1st term | |
| 369 | James Florio | D | NJ-01 | January 3, 1975 | 1st term | |
| 370 | Harold Ford | D | TN-08 | January 3, 1975 | 1st term | |
| 371 | Bill Goodling | R | PA-19 | January 3, 1975 | 1st term | |
| 372 | Bill Gradison | R | OH-01 | January 3, 1975 | 1st term | |
| 373 | Chuck Grassley | R | IA-03 | January 3, 1975 | 1st term | |
| 374 | Tom Hagedorn | R | MN-02 | January 3, 1975 | 1st term | |
| 375 | Tim Lee Hall | D | IL-15 | January 3, 1975 | 1st term | Left the House in 1977. |
| 376 | Mark W. Hannaford | D | CA-34 | January 3, 1975 | 1st term | |
| 377 | George V. Hansen | R | ID-02 | January 3, 1975 Previous service, 1965–1969. | 3rd term* | |
| 378 | Tom Harkin | D | IA-05 | January 3, 1975 | 1st term | |
| 379 | Herbert Harris | D | VA-08 | January 3, 1975 | 1st term | |
| 380 | Philip H. Hayes | D | IN-08 | January 3, 1975 | 1st term | Left the House in 1977. |
| 381 | Bill Hefner | D | NC-08 | January 3, 1975 | 1st term | |
| 382 | Jack English Hightower | D | TX-13 | January 3, 1975 | 1st term | |
| 383 | Kenneth Lamar Holland | D | SC-05 | January 3, 1975 | 1st term | |
| 384 | Allan Turner Howe | D | UT-02 | January 3, 1975 | 1st term | Left the House in 1977. |
| 385 | Carroll Hubbard | D | KY-01 | January 3, 1975 | 1st term | |
| 386 | William Hughes | D | NJ-02 | January 3, 1975 | 1st term | |
| 387 | Henry Hyde | R | IL-06 | January 3, 1975 | 1st term | |
| 388 | Andrew Jacobs, Jr. | D | IN-11 | January 3, 1975 Previous service, 1965–1973. | 5th term* | |
| 389 | Jim Jeffords | R | VT | January 3, 1975 | 1st term | |
| 390 | John Jenrette | D | SC-06 | January 3, 1975 | 1st term | |
| 391 | Bob Kasten | R | WI-09 | January 3, 1975 | 1st term | |
| 392 | Richard Kelly | R | FL-05 | January 3, 1975 | 1st term | |
| 393 | Martha Elizabeth Keys | D | KS-02 | January 3, 1975 | 1st term | |
| 394 | Tom Kindness | R | OH-08 | January 3, 1975 | 1st term | |
| 395 | John Hans Krebs | D | CA-17 | January 3, 1975 | 1st term | |
| 396 | Bob Krueger | D | TX-21 | January 3, 1975 | 1st term | |
| 397 | John LaFalce | D | NY-36 | January 3, 1975 | 1st term | |
| 398 | Elliott H. Levitas | D | GA-04 | January 3, 1975 | 1st term | |
| 399 | James F. Lloyd | D | CA-35 | January 3, 1975 | 1st term | |
| 400 | Marilyn Lloyd | D | TN-03 | January 3, 1975 | 1st term | |
| 401 | Andrew Maguire | D | NJ-07 | January 3, 1975 | 1st term | |
| 402 | Larry McDonald | D | GA-07 | January 3, 1975 | 1st term | |
| 403 | Matthew F. McHugh | D | NY-27 | January 3, 1975 | 1st term | |
| 404 | Helen Stevenson Meyner | D | NJ-13 | January 3, 1975 | 1st term | |
| 405 | Abner J. Mikva | D | IL-10 | January 3, 1975 Previous service, 1969–1973. | 3rd term* | |
| 406 | George Miller | D | CA-07 | January 3, 1975 | 1st term | |
| 407 | Norman Mineta | D | CA-13 | January 3, 1975 | 1st term | |
| 408 | Toby Moffett | D | CT-06 | January 3, 1975 | 1st term | |
| 409 | Henson Moore | R | LA-06 | January 3, 1975 | 1st term | |
| 410 | Ronald M. Mottl | D | OH-23 | January 3, 1975 | 1st term | |
| 411 | Gary A. Myers | R | PA-25 | January 3, 1975 | 1st term | |
| 412 | Stephen Neal | D | NC-05 | January 3, 1975 | 1st term | |
| 413 | Rick Nolan | D | MN-06 | January 3, 1975 | 1st term | |
| 414 | Henry J. Nowak | D | NY-37 | January 3, 1975 | 1st term | |
| 415 | Jim Oberstar | D | MN-08 | January 3, 1975 | 1st term | |
| 416 | Richard Ottinger | D | NY-24 | January 3, 1975 Previous service, 1965–1971. | 4th term* | |
| 417 | Jerry M. Patterson | D | CA-38 | January 3, 1975 | 1st term | |
| 418 | Edward W. Pattison | D | NY-29 | January 3, 1975 | 1st term | |
| 419 | Larry Pressler | R | SD-01 | January 3, 1975 | 1st term | |
| 420 | Fred Richmond | D | NY-14 | January 3, 1975 | 1st term | |
| 421 | Ted Risenhoover | D | OK-02 | January 3, 1975 | 1st term | |
| 422 | Marty Russo | D | IL-03 | January 3, 1975 | 1st term | |
| 423 | James David Santini | D | NV | January 3, 1975 | 1st term | |
| 424 | James H. Scheuer | D | NY-11 | January 3, 1975 Previous service, 1965–1973. | 5th term* | |
| 425 | Richard T. Schulze | R | PA-05 | January 3, 1975 | 1st term | |
| 426 | Philip Sharp | D | IN-10 | January 3, 1975 | 1st term | |
| 427 | Paul Simon | D | IL-24 | January 3, 1975 | 1st term | |
| 428 | Virginia D. Smith | R | NE-03 | January 3, 1975 | 1st term | |
| 429 | Stephen J. Solarz | D | NY-13 | January 3, 1975 | 1st term | |
| 430 | Gladys Spellman | D | MD-05 | January 3, 1975 | 1st term | |
| 431 | Paul Tsongas | D | MA-05 | January 3, 1975 | 1st term | |
| 432 | Henry Waxman | D | CA-24 | January 3, 1975 | 1st term | |
| 433 | Jim Weaver | D | OR-04 | January 3, 1975 | 1st term | |
| 434 | Tim Wirth | D | CO-02 | January 3, 1975 | 1st term | |
| 435 | Leo C. Zeferetti | D | NY-15 | January 3, 1975 | 1st term | |
| Shirley Neil Pettis | R | CA-37 | April 29, 1975 | 1st term | ||
| John G. Fary | D | IL-05 | July 8, 1975 | 1st term | ||
| Clifford Allen | D | TN-05 | November 25, 1975 | 1st term | ||
| Stan Lundine | D | NY-39 | March 2, 1976 | 1st term | ||
| Ron Paul | R | TX-22 | April 3, 1976 | 1st term | Left the House in 1977. | |
| Sam B. Hall, Jr. | D | TX-01 | June 19, 1976 | 1st term | ||
| Earl Thomas Coleman | R | MO-06 | November 2, 1976 | 1st term | ||
| Ed Markey | D | MA-07 | November 2, 1976 | 1st term | ||
| Michael Myers | D | PA-01 | November 2, 1976 | 1st term | ||
| Rank | Delegate | Party | District | Seniority date (Previous service, if any) | No.# of term(s) | Notes |
|---|---|---|---|---|---|---|
| 1 | Walter E. Fauntroy | D | DC | March 23, 1971 | 3rd term | |
| 2 | Jaime Benítez Rexach | D | PR | January 3, 1973 | 2nd term | |
| 3 | Ron de Lugo | D | VI | January 3, 1973 | 2nd term | |
| 4 | Antonio Borja Won Pat | D | GU | January 3, 1973 | 2nd term | |
This article incorporates public domain material from Biographical Directory of the United States Congress. Federal government of the United States.