# List of members of the United States House of Representatives in the 93rd Congress by seniority

This is a complete list of members of the United States House of Representatives during the 93rd United States Congress listed by seniority. As an historical article, the districts and party affiliations listed reflect those during the 93rd Congress (January 3, 1973 – January 3, 1975). Current seats and party affiliations on the List of current members of the United States House of Representatives by seniority will be different for certain members.
Seniority depends on the date on which members were sworn into office. Since many members are sworn in on the same day, subsequent ranking is based on previous congressional service of the individual and then by alphabetical order by the last name of the congressman.
Committee chairmanship in the House is often associated with seniority. However, party leadership is typically not associated with seniority.
Note: The "*" indicates that the representative/delegate may have served one or more non-consecutive terms while in the House of Representatives of the United States Congress.

## U.S. House seniority list

U.S. House seniority :
| Rank | Representative | Party | District | Seniority date (Previous service, if any) | No.# of term(s) | Notes |
| 1 | Wright Patman | D | TX-01 | March 4, 1929 | 23rd term | Dean of the House |
| 2 | Leslie C. Arends | R | IL-15 | January 3, 1935 | 20th term | Resigned on December 31, 1974. |
| 3 | George H. Mahon | D | TX-19 | January 3, 1935 | 20th term |
| 4 | William R. Poage | D | TX-11 | January 3, 1937 | 19th term | |
| 5 | Wilbur Mills | D | AR-02 | January 3, 1939 | 18th term |
| 6 | Felix Edward Hébert | D | LA-01 | January 3, 1941 | 17th term |
| 7 | Jamie Whitten | D | MS-01 | November 4, 1941 | 17th term |
| 8 | O. C. Fisher | D | TX-21 | January 3, 1943 | 16th term | Resigned on December 31, 1974. |
| 9 | Chester E. Holifield | D | CA-19 | January 3, 1943 | 16th term | Resigned on December 31, 1974. |
| 10 | Ray Madden | D | IN-01 | January 3, 1943 | 16th term |
| 11 | John J. Rooney | D | NY-14 | June 6, 1944 | 16th term | Resigned on December 31, 1974. |
| 12 | Thomas E. Morgan | D | PA-22 | January 3, 1945 | 15th term |
| 13 | Charles Melvin Price | D | IL-23 | January 3, 1945 | 15th term |
| 14 | Robert L. F. Sikes | D | FL-01 | January 3, 1945 Previous service, 1941–1944. | 17th term* |
| 15 | Olin E. Teague | D | TX-06 | August 24, 1946 | 15th term |
| 16 | Carl Albert | D | OK-03 | January 3, 1947 | 14th term |
| 17 | John Blatnik | D | MN-08 | January 3, 1947 | 14th term | Resigned on December 31, 1974. |
| 18 | Omar Burleson | D | TX-17 | January 3, 1947 | 14th term |
| 19 | Harold Donohue | D | MA-03 | January 3, 1947 | 14th term | Resigned on December 31, 1974. |
| 20 | Joe L. Evins | D | TN-04 | January 3, 1947 | 14th term |
| 21 | Otto Passman | D | LA-05 | January 3, 1947 | 14th term |
| 22 | Robert E. Jones, Jr. | D | AL-05 | January 28, 1947 | 14th term |
| 23 | William A. Barrett | D | PA-01 | January 3, 1949 Previous service, 1945–1947. | 14th term* |
| 24 | Charles Edward Bennett | D | FL-03 | January 3, 1949 | 13th term |
| 25 | Richard Walker Bolling | D | MO-05 | January 3, 1949 | 13th term |
| 26 | James J. Delaney | D | NY-09 | January 3, 1949 Previous service, 1945–1947. | 14th term* |
| 27 | Gerald Ford | R | MI-05 | January 3, 1949 | 13th term | Resigned on December 6, 1973. |
| 28 | H. R. Gross | R | IA-03 | January 3, 1949 | 13th term | Left the House in 1975. |
| 29 | Wayne Hays | D | OH-18 | January 3, 1949 | 13th term |
| 30 | Carl D. Perkins | D | KY-07 | January 3, 1949 | 13th term |
| 31 | Peter W. Rodino | D | NJ-10 | January 3, 1949 | 13th term |
| 32 | Harley Orrin Staggers | D | WV-02 | January 3, 1949 | 13th term |
| 33 | Tom Steed | D | OK-04 | January 3, 1949 | 13th term |
| 34 | Clement J. Zablocki | D | WI-04 | January 3, 1949 | 13th term |
| 35 | John P. Saylor | R | PA-12 | September 13, 1949 | 13th term | Died on October 28, 1973. |
| 36 | William B. Widnall | R | NJ-07 | February 6, 1950 | 13th term | Resigned on December 31, 1974. |
| 37 | William G. Bray | R | IN-06 | January 3, 1951 | 12th term | Left the House in 1975. |
| 38 | William Jennings Bryan Dorn | D | SC-03 | January 3, 1951 Previous service, 1947–1949. | 13th term* | Resigned on December 31, 1974. |
| 39 | John Jarman | D | OK-05 | January 3, 1951 | 12th term |
| 40 | John C. Kluczynski | D | IL-05 | January 3, 1951 | 12th term |
| 41 | Edward Boland | D | MA-02 | January 3, 1953 | 11th term |
| 42 | Jack Brooks | D | TX-09 | January 3, 1953 | 11th term |
| 43 | Joel Broyhill | R | VA-10 | January 3, 1953 | 11th term | Resigned on December 31, 1974. |
| 44 | Elford Albin Cederberg | R | MI-10 | January 3, 1953 | 11th term |
| 45 | Lawrence H. Fountain | D | NC-02 | January 3, 1953 | 11th term |
| 46 | Peter Frelinghuysen, Jr. | R | NJ-05 | January 3, 1953 | 11th term | Left the House in 1975. |
| 47 | Charles S. Gubser | R | CA-10 | January 3, 1953 | 11th term | Resigned on December 31, 1974. |
| 48 | James A. Haley | D | FL-08 | January 3, 1953 | 11th term |
| 49 | Craig Hosmer | R | CA-32 | January 3, 1953 | 11th term | Resigned on December 31, 1974. |
| 50 | Phillip M. Landrum | D | GA-09 | January 3, 1953 | 11th term |
| 51 | William S. Mailliard | R | CA-06 | January 3, 1953 | 11th term | Resigned on March 5, 1974. |
| 52 | John E. Moss | D | CA-03 | January 3, 1953 | 11th term |
| 53 | Tip O'Neill | D | MA-08 | January 3, 1953 | 11th term |
| 54 | John J. Rhodes | R | AZ-01 | January 3, 1953 | 11th term |
| 55 | Leonor Sullivan | D | MO-03 | January 3, 1953 | 11th term |
| 56 | Bob Wilson | R | CA-40 | January 3, 1953 | 11th term |
| 57 | William Natcher | D | KY-02 | August 1, 1953 | 11th term |
| 58 | John James Flynt, Jr. | D | GA-06 | November 2, 1954 | 11th term |
| 59 | Thomas W. L. Ashley | D | OH-09 | January 3, 1955 | 10th term |
| 60 | Frank M. Clark | D | PA-25 | January 3, 1955 | 10th term | Resigned on December 31, 1974. |
| 61 | Charles Diggs | D | MI-13 | January 3, 1955 | 10th term |
| 62 | Dante Fascell | D | FL-15 | January 3, 1955 | 10th term |
| 63 | Daniel J. Flood | D | PA-11 | January 3, 1955 Previous service, 1945–1947 and 1949–1953. | 13th term** |
| 64 | Kenneth J. Gray | D | IL-24 | January 3, 1955 | 10th term | Resigned on December 31, 1974. |
| 65 | Edith Green | D | OR-03 | January 3, 1955 | 10th term | Resigned on December 31, 1974. |
| 66 | Martha Griffiths | D | MI-17 | January 3, 1955 | 10th term | Resigned on December 31, 1974. |
| 67 | Torbert Macdonald | D | MA-07 | January 3, 1955 | 10th term |
| 68 | William Edwin Minshall, Jr. | R | OH-23 | January 3, 1955 | 10th term | Resigned on December 31, 1974. |
| 69 | Henry S. Reuss | D | WI-05 | January 3, 1955 | 10th term |
| 70 | Bernice F. Sisk | D | CA-16 | January 3, 1955 | 10th term |
| 71 | Charles M. Teague | R | CA-13 | January 3, 1955 | 10th term | Died on January 1, 1974. |
| 72 | Frank Thompson | D | NJ-04 | January 3, 1955 | 10th term |
| 73 | Charles Vanik | D | OH-22 | January 3, 1955 | 10th term |
| 74 | Jim Wright | D | TX-12 | January 3, 1955 | 10th term |
| 75 | Paul Rogers | D | FL-11 | January 11, 1955 | 10th term |
| 76 | John Dingell | D | MI-16 | December 13, 1955 | 10th term |
| 77 | William Broomfield | R | MI-19 | January 3, 1957 | 09th term |
| 78 | Charles E. Chamberlain | R | MI-06 | January 3, 1957 | 09th term | Resigned on December 31, 1974. |
| 79 | Harold R. Collier | R | IL-06 | January 3, 1957 | 09th term | Left the House in 1975. |
| 80 | John J. McFall | D | CA-15 | January 3, 1957 | 09th term |
| 81 | Robert Michel | R | IL-18 | January 3, 1957 | 09th term |
| 82 | Al Ullman | D | OR-02 | January 3, 1957 | 09th term |
| 83 | John Andrew Young | D | TX-14 | January 3, 1957 | 09th term |
| 84 | Howard W. Robison | R | NY-27 | January 14, 1958 | 09th term | Left the House in 1975. |
| 85 | John Herman Dent | D | PA-21 | January 21, 1958 | 09th term |
| 86 | Al Quie | R | MN-01 | February 18, 1958 | 09th term |
| 87 | Robert N.C. Nix, Sr. | D | PA-02 | May 20, 1958 | 09th term |
| 88 | John Brademas | D | IN-03 | January 3, 1959 | 08th term |
| 89 | James A. Burke | D | MA-11 | January 3, 1959 | 08th term |
| 90 | Robert R. Casey | D | TX-22 | January 3, 1959 | 08th term |
| 91 | Silvio O. Conte | R | MA-01 | January 3, 1959 | 08th term |
| 92 | Dominick V. Daniels | D | NJ-14 | January 3, 1959 | 08th term |
| 93 | Ed Derwinski | R | IL-04 | January 3, 1959 | 08th term |
| 94 | Samuel L. Devine | R | OH-12 | January 3, 1959 | 08th term |
| 95 | Thomas N. Downing | D | VA-01 | January 3, 1959 | 08th term |
| 96 | Thaddeus J. Dulski | D | NY-37 | January 3, 1959 | 08th term | Resigned on December 31, 1974. |
| 97 | Robert Giaimo | D | CT-03 | January 3, 1959 | 08th term |
| 98 | Ken Hechler | D | WV-04 | January 3, 1959 | 08th term |
| 99 | Harold T. Johnson | D | CA-02 | January 3, 1959 | 08th term |
| 100 | Robert Kastenmeier | D | WI-02 | January 3, 1959 | 08th term |
| 101 | Joseph Karth | D | MN-04 | January 3, 1959 | 08th term |
| 102 | Del Latta | R | OH-05 | January 3, 1959 | 08th term |
| 103 | William S. Moorhead | D | PA-14 | January 3, 1959 | 08th term |
| 104 | Ancher Nelsen | R | MN-02 | January 3, 1959 | 08th term | Resigned on December 31, 1974. |
| 105 | James G. O'Hara | D | MI-12 | January 3, 1959 | 08th term |
| 106 | Dan Rostenkowski | D | IL-08 | January 3, 1959 | 08th term |
| 107 | George E. Shipley | D | IL-22 | January 3, 1959 | 08th term |
| 108 | John M. Slack, Jr. | D | WV-03 | January 3, 1959 | 08th term |
| 109 | Neal Smith | D | IA-04 | January 3, 1959 | 08th term |
| 110 | Samuel S. Stratton | D | NY-28 | January 3, 1959 | 08th term |
| 111 | Frank Stubblefield | D | KY-01 | January 3, 1959 | 08th term | Resigned on December 31, 1974. |
| 112 | William J. Randall | D | MO-04 | March 3, 1959 | 08th term |
| 113 | Herman T. Schneebeli | R | PA-17 | April 26, 1960 | 08th term |
| 114 | Roy A. Taylor | D | NC-11 | June 25, 1960 | 08th term |
| 115 | Julia Butler Hansen | D | WA-03 | November 8, 1960 | 08th term | Resigned on December 31, 1974. |
| 116 | Joseph Patrick Addabbo | D | NY-07 | January 3, 1961 | 07th term |
| 117 | John B. Anderson | R | IL-16 | January 3, 1961 | 07th term |
| 118 | John M. Ashbrook | R | OH-17 | January 3, 1961 | 07th term |
| 119 | Alphonzo E. Bell, Jr. | R | CA-28 | January 3, 1961 | 07th term |
| 120 | Hugh Carey | D | NY-15 | January 3, 1961 | 07th term | Resigned on December 31, 1974. |
| 121 | Donald D. Clancy | R | OH-02 | January 3, 1961 | 07th term |
| 122 | James C. Corman | D | CA-22 | January 3, 1961 | 07th term |
| 123 | John W. Davis | D | GA-07 | January 3, 1961 | 07th term | Left the House in 1975. |
| 124 | Paul Findley | R | IL-20 | January 3, 1961 | 07th term |
| 125 | Fernand St. Germain | D | RI-01 | January 3, 1961 | 07th term |
| 126 | Bill Harsha | R | OH-06 | January 3, 1961 | 07th term |
| 127 | R. James Harvey | R | MI-08 | January 3, 1961 | 07th term | Resigned on January 31, 1974. |
| 128 | David N. Henderson | D | NC-03 | January 3, 1961 | 07th term |
| 129 | Richard Howard Ichord, Jr. | D | MO-08 | January 3, 1961 | 07th term |
| 130 | Carleton J. King | R | NY-29 | January 3, 1961 | 07th term | Resigned on December 31, 1974. |
| 131 | David Martin | D | NE-03 | January 3, 1961 | 07th term | Resigned on December 31, 1974. |
| 132 | Charles Adams Mosher | R | OH-13 | January 3, 1961 | 07th term |
| 133 | Otis G. Pike | D | NY-01 | January 3, 1961 | 07th term |
| 134 | Garner E. Shriver | R | KS-04 | January 3, 1961 | 07th term |
| 135 | Robert Grier Stephens, Jr. | D | GA-10 | January 3, 1961 | 07th term |
| 136 | Vernon Wallace Thomson | R | WI-03 | January 3, 1961 | 07th term | Resigned on December 31, 1974. |
| 137 | Mo Udall | D | AZ-02 | May 2, 1961 | 07th term |
| 138 | Henry B. González | D | TX-20 | November 4, 1961 | 07th term |
| 139 | Lucien N. Nedzi | D | MI-14 | November 7, 1961 | 07th term |
| 140 | Joe Waggonner | D | LA-04 | December 19, 1961 | 07th term |
| 141 | Ray Roberts | D | TX-04 | January 30, 1962 | 07th term |
| 142 | Benjamin S. Rosenthal | D | NY-08 | February 20, 1962 | 07th term |
| 143 | Jim Broyhill | R | NC-10 | January 3, 1963 | 06th term |
| 144 | James Colgate Cleveland | R | NH-02 | January 3, 1963 | 06th term |
| 145 | Lionel Van Deerlin | D | CA-41 | January 3, 1963 | 06th term |
| 146 | Don Edwards | D | CA-09 | January 3, 1963 | 06th term |
| 147 | Donald M. Fraser | D | MN-05 | January 3, 1963 | 06th term |
| 148 | Richard Fulton | D | TN-05 | January 3, 1963 | 06th term |
| 149 | Don Fuqua | D | FL-02 | January 3, 1963 | 06th term |
| 150 | Sam Gibbons | D | FL-07 | January 3, 1963 | 06th term |
| 151 | James R. Grover | R | NY-02 | January 3, 1963 | 06th term | Left the House in 1975. |
| 152 | Richard T. Hanna | D | CA-34 | January 3, 1963 | 06th term | Resigned on December 31, 1974. |
| 153 | Augustus F. Hawkins | D | CA-21 | January 3, 1963 | 06th term |
| 154 | Frank Horton | R | NY-34 | January 3, 1963 | 06th term |
| 155 | J. Edward Hutchinson | R | MI-04 | January 3, 1963 | 06th term |
| 156 | Robert L. Leggett | D | CA-04 | January 3, 1963 | 06th term |
| 157 | Clarence Long | D | MD-02 | January 3, 1963 | 06th term |
| 158 | Spark Matsunaga | D | HI-01 | January 3, 1963 | 06th term |
| 159 | Robert McClory | R | IL-13 | January 3, 1963 | 06th term |
| 160 | Joseph McDade | R | PA-10 | January 3, 1963 | 06th term |
| 161 | Joseph Minish | D | NJ-11 | January 3, 1963 | 06th term |
| 162 | John M. Murphy | D | NY-17 | January 3, 1963 | 06th term |
| 163 | Edward J. Patten | D | NJ-15 | January 3, 1963 | 06th term |
| 164 | Claude Pepper | D | FL-14 | January 3, 1963 | 06th term |
| 165 | Jimmy Quillen | R | TN-01 | January 3, 1963 | 06th term |
| 166 | Ogden Reid | D | NY-24 | January 3, 1963 | 06th term | Left the House in 1975. |
| 167 | Edward R. Roybal | D | CA-30 | January 3, 1963 | 06th term |
| 168 | Joe Skubitz | R | KS-05 | January 3, 1963 | 06th term |
| 169 | Burt L. Talcott | R | CA-12 | January 3, 1963 | 06th term |
| 170 | Charles H. Wilson | D | CA-31 | January 3, 1963 | 06th term |
| 171 | John W. Wydler | R | NY-05 | January 3, 1963 | 06th term |
| 172 | Don H. Clausen | R | CA-01 | January 22, 1963 | 06th term |
| 173 | Del M. Clawson | R | CA-23 | June 11, 1963 | 06th term |
| 174 | Fred B. Rooney | D | PA-15 | July 30, 1963 | 06th term |
| 175 | Mark Andrews | R | ND | October 22, 1963 | 06th term |
| 176 | Albert W. Johnson | R | PA-23 | November 5, 1963 | 06th term |
| 177 | J. J. Pickle | D | TX-10 | December 21, 1963 | 06th term |
| 178 | Phillip Burton | D | CA-05 | February 18, 1964 | 06th term |
| 179 | William J. Green, III | D | PA-03 | April 28, 1964 | 06th term |
| 180 | William L. Hungate | D | MO-09 | November 3, 1964 | 06th term |
| 181 | Thomas S. Gettys | D | SC-05 | November 3, 1964 | 06th term | Resigned on December 31, 1974. |
| 182 | Wendell Wyatt | R | OR-01 | November 3, 1964 | 06th term | Left the House in 1975. |
| 183 | Brock Adams | D | WA-07 | January 3, 1965 | 05th term |
| 184 | Frank Annunzio | D | IL-11 | January 3, 1965 | 05th term |
| 185 | Jonathan Brewster Bingham | D | NY-22 | January 3, 1965 | 05th term |
| 186 | John Hall Buchanan, Jr. | R | AL-06 | January 3, 1965 | 05th term |
| 187 | Tim Lee Carter | R | KY-05 | January 3, 1965 | 05th term |
| 188 | Barber Conable | R | NY-35 | January 3, 1965 | 05th term |
| 189 | John Conyers | D | MI-01 | January 3, 1965 | 05th term |
| 190 | John Culver | D | IA-02 | January 3, 1965 | 05th term | Left the House in 1975. |
| 191 | Glenn Robert Davis | R | WI-09 | January 3, 1965 Previous service, 1947–1957. | 10th term* | Resigned on December 31, 1974. |
| 192 | Bill Dickinson | R | AL-02 | January 3, 1965 | 05th term |
| 193 | John Duncan, Sr. | R | TN-02 | January 3, 1965 | 05th term |
| 194 | Jack Edwards | R | AL-01 | January 3, 1965 | 05th term |
| 195 | John N. Erlenborn | R | IL-14 | January 3, 1965 | 05th term |
| 196 | Frank Evans | D | CO-03 | January 3, 1965 | 05th term |
| 197 | Tom Foley | D | WA-05 | January 3, 1965 | 05th term |
| 198 | William Ford | D | MI-15 | January 3, 1965 | 05th term |
| 199 | Kika De la Garza | D | TX-15 | January 3, 1965 | 05th term |
| 200 | Lee Hamilton | D | IN-09 | January 3, 1965 | 05th term |
| 201 | James M. Hanley | D | NY-32 | January 3, 1965 | 05th term |
| 202 | Henry Helstoski | D | NJ-09 | January 3, 1965 | 05th term |
| 203 | Floyd Hicks | D | WA-06 | January 3, 1965 | 05th term |
| 204 | James J. Howard | D | NJ-03 | January 3, 1965 | 05th term |
| 205 | Robert C. McEwen | R | NY-30 | January 3, 1965 | 05th term |
| 206 | Lloyd Meeds | D | WA-02 | January 3, 1965 | 05th term |
| 207 | Patsy Mink | D | HI-02 | January 3, 1965 | 05th term |
| 208 | David E. Satterfield III | D | VA-03 | January 3, 1965 | 05th term |
| 209 | Henry P. Smith III | R | NY-36 | January 3, 1965 | 05th term | Left the House in 1975. |
| 210 | J. William Stanton | R | OH-11 | January 3, 1965 | 05th term |
| 211 | Joseph P. Vigorito | D | PA-24 | January 3, 1965 | 05th term |
| 212 | Richard Crawford White | D | TX-16 | January 3, 1965 | 05th term |
| 213 | Lester L. Wolff | D | NY-06 | January 3, 1965 | 05th term |
| 214 | Sidney Yates | D | IL-09 | January 3, 1965 Previous service, 1949–1963. | 12th term* |
| 215 | Clarence J. Brown, Jr. | R | OH-07 | November 2, 1965 | 05th term |
| 216 | Thomas M. Rees | D | CA-26 | December 15, 1965 | 05th term |
| 217 | Walter B. Jones, Sr. | D | NC-01 | February 5, 1966 | 05th term |
| 218 | Jerome R. Waldie | D | CA-14 | June 7, 1966 | 05th term | Left the House in 1975. |
| 219 | Guy Vander Jagt | R | MI-09 | November 8, 1966 | 05th term |
| 220 | Tom Bevill | D | AL-04 | January 3, 1967 | 04th term |
| 221 | Edward G. Biester, Jr. | R | PA-08 | January 3, 1967 | 04th term |
| 222 | Benjamin B. Blackburn | R | GA-04 | January 3, 1967 | 04th term | Left the House in 1975. |
| 223 | Jack Thomas Brinkley | D | GA-03 | January 3, 1967 | 04th term |
| 224 | Frank J. Brasco | D | NY-11 | January 3, 1967 | 04th term | Left the House in 1975. |
| 225 | Donald G. Brotzman | R | CO-02 | January 3, 1967 Previous service, 1963–1965. | 05th term* | Left the House in 1975. |
| 226 | Garry E. Brown | R | MI-03 | January 3, 1967 | 04th term |
| 227 | J. Herbert Burke | R | FL-12 | January 3, 1967 | 04th term |
| 228 | John R. Dellenback | R | OR-04 | January 3, 1967 | 04th term | Left the House in 1975. |
| 229 | Robert C. Eckhardt | D | TX-08 | January 3, 1967 | 04th term |
| 230 | Joshua Eilberg | D | PA-04 | January 3, 1967 | 04th term |
| 231 | Marvin L. Esch | R | MI-02 | January 3, 1967 | 04th term |
| 232 | Edwin Duing Eshleman | R | PA-16 | January 3, 1967 | 04th term |
| 233 | George Atlee Goodling | R | PA-19 | January 3, 1967 Previous service, 1961–1965. | 06th term* | Left the House in 1975. |
| 234 | Gilbert Gude | R | MD-08 | January 3, 1967 | 04th term |
| 235 | John Paul Hammerschmidt | R | AR-03 | January 3, 1967 | 04th term |
| 236 | Margaret Heckler | R | MA-10 | January 3, 1967 | 04th term |
| 237 | John E. Hunt | R | NJ-01 | January 3, 1967 | 04th term | Left the House in 1975. |
| 238 | Abraham Kazen | D | TX-23 | January 3, 1967 | 04th term |
| 239 | Peter Kyros | D | ME-01 | January 3, 1967 | 04th term | Left the House in 1975. |
| 240 | Dan Kuykendall | R | TN-08 | January 3, 1967 | 04th term | Left the House in 1975. |
| 241 | Bob Mathias | R | CA-18 | January 3, 1967 | 04th term | Left the House in 1975. |
| 242 | Wiley Mayne | R | IA-06 | January 3, 1967 | 04th term | Left the House in 1975. |
| 243 | Clarence E. Miller | R | OH-10 | January 3, 1967 | 04th term |
| 244 | Sonny Montgomery | D | MS-03 | January 3, 1967 | 04th term |
| 245 | John Myers | R | IN-07 | January 3, 1967 | 04th term |
| 246 | Bill Nichols | D | AL-03 | January 3, 1967 | 04th term |
| 247 | Jerry Pettis | R | CA-33 | January 3, 1967 | 04th term |
| 248 | Bob Price | R | TX-13 | January 3, 1967 | 04th term | Left the House in 1975. |
| 249 | Tom Railsback | R | IL-19 | January 3, 1967 | 04th term |
| 250 | John Rarick | D | LA-06 | January 3, 1967 | 04th term | Left the House in 1975. |
| 251 | Donald W. Riegle, Jr. | R | MI-07 | January 3, 1967 | 04th term |
| 252 | Philip Ruppe | R | MI-11 | January 3, 1967 | 04th term |
| 253 | Charles W. Sandman, Jr. | R | NJ-02 | January 3, 1967 | 04th term |
| 254 | William J. Scherle | R | IA-05 | January 3, 1967 | 04th term | Left the House in 1975. |
| 255 | Gene Snyder | R | KY-04 | January 3, 1967 Previous service, 1963–1965. | 05th term* |
| 256 | Sam Steiger | R | AZ-03 | January 3, 1967 | 04th term |
| 257 | William A. Steiger | R | WI-06 | January 3, 1967 | 04th term |
| 258 | W. S. Stuckey, Jr. | D | GA-08 | January 3, 1967 | 04th term |
| 259 | William C. Wampler | R | VA-09 | January 3, 1967 Previous service, 1953–1955. | 05th term* |
| 260 | Charles E. Wiggins | R | CA-25 | January 3, 1967 | 04th term |
| 261 | Lawrence G. Williams | R | PA-07 | January 3, 1967 | 04th term | Left the House in 1975. |
| 262 | Larry Winn | R | KS-03 | January 3, 1967 | 04th term |
| 263 | Charles W. Whalen, Jr. | R | OH-03 | January 3, 1967 | 04th term |
| 264 | Chalmers Wylie | R | OH-15 | January 3, 1967 | 04th term |
| 265 | Louis C. Wyman | R | NH-01 | January 3, 1967 Previous service, 1963–1965. | 05th term* | Resigned on December 31, 1974. |
| 266 | Roger H. Zion | R | IN-08 | January 3, 1967 | 04th term | Left the House in 1975. |
| 267 | John M. Zwach | R | MN-06 | January 3, 1967 | 04th term | Left the House in 1975. |
| 268 | Robert Tiernan | D | RI-02 | March 28, 1967 | 04th term | Left the House in 1975. |
| 269 | Pete McCloskey | R | CA-17 | December 12, 1967 | 04th term |
| 270 | Bertram L. Podell | D | NY-13 | February 20, 1968 | 04th term | Left the House in 1975. |
| 271 | James M. Collins | R | TX-03 | August 24, 1968 | 04th term |
| 272 | Joseph M. Gaydos | D | PA-20 | November 5, 1968 | 04th term |
| 273 | Bill Alexander | D | AR-01 | January 3, 1969 | 03rd term |
| 274 | Glenn M. Anderson | D | CA-35 | January 3, 1969 | 03rd term |
| 275 | Mario Biaggi | D | NY-10 | January 3, 1969 | 03rd term |
| 276 | Bill Burlison | D | MO-10 | January 3, 1969 | 03rd term |
| 277 | John Newbold Camp | R | OK-06 | January 3, 1969 | 03rd term | Left the House in 1975. |
| 278 | William V. Chappell, Jr. | D | FL-04 | January 3, 1969 | 03rd term |
| 279 | Shirley Chisholm | D | NY-12 | January 3, 1969 | 03rd term |
| 280 | Bill Clay | D | MO-01 | January 3, 1969 | 03rd term |
| 281 | Lawrence Coughlin | R | PA-13 | January 3, 1969 | 03rd term |
| 282 | Dan Daniel | D | VA-05 | January 3, 1969 | 03rd term |
| 283 | David W. Dennis | R | IN-10 | January 3, 1969 | 03rd term | Left the House in 1975. |
| 284 | Hamilton Fish | R | NY-25 | January 3, 1969 | 03rd term |
| 285 | Walter Flowers | D | AL-07 | January 3, 1969 | 03rd term |
| 286 | Louis Frey, Jr. | R | FL-09 | January 3, 1969 | 03rd term |
| 287 | Orval H. Hansen | R | ID-02 | January 3, 1969 | 03rd term | Left the House in 1975. |
| 288 | James F. Hastings | R | NY-39 | January 3, 1969 | 03rd term |
| 289 | Lawrence Hogan | R | MD-05 | January 3, 1969 | 03rd term | Left the House in 1975. |
| 290 | Ed Koch | D | NY-18 | January 3, 1969 | 03rd term |
| 291 | Earl Landgrebe | R | IN-02 | January 3, 1969 | 03rd term | Left the House in 1975. |
| 292 | Manuel Lujan, Jr. | R | NM-01 | January 3, 1969 | 03rd term |
| 293 | James Robert Mann | D | SC-04 | January 3, 1969 | 03rd term |
| 294 | Wilmer Mizell | R | NC-05 | January 3, 1969 | 03rd term | Left the House in 1975. |
| 295 | Bob Mollohan | D | WV-01 | January 3, 1969 Previous service, 1953–1957. | 05th term* |
| 296 | L. Richardson Preyer | D | NC-06 | January 3, 1969 | 03rd term |
| 297 | Earl B. Ruth | R | NC-08 | January 3, 1969 | 03rd term | Left the House in 1975. |
| 298 | Keith Sebelius | R | KS-01 | January 3, 1969 | 03rd term |
| 299 | Louis Stokes | D | OH-21 | January 3, 1969 | 03rd term |
| 300 | James W. Symington | D | MO-02 | January 3, 1969 | 03rd term |
| 301 | G. William Whitehurst | R | VA-02 | January 3, 1969 | 03rd term |
| 302 | Gus Yatron | D | PA-06 | January 3, 1969 | 03rd term |
| 303 | Ed Jones | D | TN-07 | March 25, 1969 | 03rd term |
| 304 | Dave Obey | D | WI-07 | April 1, 1969 | 03rd term |
| 305 | Barry Goldwater, Jr. | R | CA-27 | April 29, 1969 | 03rd term |
| 306 | John Melcher | D | MT-02 | June 24, 1969 | 03rd term |
| 307 | Michael J. Harrington | D | MA-06 | September 30, 1969 | 03rd term |
| 308 | Robert A. Roe | D | NJ-08 | November 4, 1969 | 03rd term |
| 309 | Phil Crane | R | IL-12 | November 25, 1969 | 03rd term |
| 310 | John H. Rousselot | R | CA-24 | June 30, 1970 Previous service, 1961–1963. | 04th term* |
| 311 | Charles J. Carney | D | OH-19 | November 3, 1970 | 03rd term |
| 312 | Edwin B. Forsythe | R | NJ-06 | November 3, 1970 | 03rd term |
| 313 | Robert H. Steele | R | CT-02 | November 3, 1970 | 03rd term | Left the House in 1975. |
| 314 | John H. Ware III | R | PA-05 | November 3, 1970 | 03rd term | Left the House in 1975. |
| 315 | Bella Abzug | D | NY-20 | January 3, 1971 | 02nd term |
| 316 | Bill Archer | R | TX-07 | January 3, 1971 | 02nd term |
| 317 | Les Aspin | D | WI-01 | January 3, 1971 | 02nd term |
| 318 | Herman Badillo | D | NY-21 | January 3, 1971 | 02nd term |
| 319 | LaMar Baker | R | TN-03 | January 3, 1971 | 02nd term | Left the House in 1975. |
| 320 | Robert Bergland | D | MN-07 | January 3, 1971 | 02nd term |
| 321 | Goodloe Byron | D | MD-06 | January 3, 1971 | 02nd term |
| 322 | William R. Cotter | D | CT-01 | January 3, 1971 | 02nd term |
| 323 | George E. Danielson | D | CA-29 | January 3, 1971 | 02nd term |
| 324 | Ron Dellums | D | CA-07 | January 3, 1971 | 02nd term |
| 325 | Frank E. Denholm | D | SD-01 | January 3, 1971 | 02nd term | Left the House in 1975. |
| 326 | Robert Drinan | D | MA-04 | January 3, 1971 | 02nd term |
| 327 | Bill Frenzel | R | MN-03 | January 3, 1971 | 02nd term |
| 328 | Ella T. Grasso | D | CT-06 | January 3, 1971 | 02nd term | Left the House in 1975. |
| 329 | Elwood Hillis | R | IN-05 | January 3, 1971 | 02nd term |
| 330 | William J. Keating | R | OH-01 | January 3, 1971 | 02nd term | Resigned on January 3, 1974. |
| 331 | Jack Kemp | R | NY-38 | January 3, 1971 | 02nd term |
| 332 | Norman F. Lent | R | NY-04 | January 3, 1971 | 02nd term |
| 333 | Dawson Mathis | D | GA-02 | January 3, 1971 | 02nd term |
| 334 | Romano Mazzoli | D | KY-03 | January 3, 1971 | 02nd term |
| 335 | John Y. McCollister | R | NE-02 | January 3, 1971 | 02nd term |
| 336 | Mike McCormack | D | WA-04 | January 3, 1971 | 02nd term |
| 337 | K. Gunn McKay | D | UT-01 | January 3, 1971 | 02nd term |
| 338 | Stewart McKinney | R | CT-04 | January 3, 1971 | 02nd term |
| 339 | Ralph Metcalfe | D | IL-01 | January 3, 1971 | 02nd term |
| 340 | Parren Mitchell | D | MD-07 | January 3, 1971 | 02nd term |
| 341 | Morgan F. Murphy | D | IL-02 | January 3, 1971 | 02nd term |
| 342 | Walter E. Powell | R | OH-08 | January 3, 1971 | 02nd term | Left the House in 1975. |
| 343 | Peter A. Peyser | R | NY-23 | January 3, 1971 | 02nd term |
| 344 | Pierre S. du Pont IV | R | DE | January 3, 1971 | 02nd term |
| 345 | Charles B. Rangel | D | NY-19 | January 3, 1971 | 02nd term |
| 346 | J. Kenneth Robinson | R | VA-07 | January 3, 1971 | 02nd term |
| 347 | Teno Roncalio | D | WY | January 3, 1971 Previous service, 1965–1967. | 03rd term* |
| 348 | J. Edward Roush | D | IN-04 | January 3, 1971 Previous service, 1959–1969. | 07th term* |
| 349 | William R. Roy | D | KS-02 | January 3, 1971 | 02nd term | Left the House in 1975. |
| 350 | Harold L. Runnels | D | NM-02 | January 3, 1971 | 02nd term |
| 351 | Paul Sarbanes | D | MD-03 | January 3, 1971 | 02nd term |
| 352 | John F. Seiberling | D | OH-14 | January 3, 1971 | 02nd term |
| 353 | Dick Shoup | R | MT-01 | January 3, 1971 | 02nd term | Left the House in 1975. |
| 354 | Floyd Spence | R | SC-02 | January 3, 1971 | 02nd term |
| 355 | James V. Stanton | D | OH-20 | January 3, 1971 | 02nd term |
| 356 | Charles Thone | R | NE-01 | January 3, 1971 | 02nd term |
| 357 | Victor Veysey | R | CA-43 | January 3, 1971 | 02nd term | Left the House in 1975. |
| 358 | Bill Young | R | FL-06 | January 3, 1971 | 02nd term |
| 359 | Mendel Jackson Davis | D | SC-01 | April 27, 1971 | 02nd term |
| 360 | William Oswald Mills | R | MD-01 | May 25, 1971 | 02nd term | Died on May 24, 1973. |
| 361 | H. John Heinz III | R | PA-18 | November 2, 1971 | 02nd term |
| 362 | Richard W. Mallary | R | VT | January 7, 1972 | 02nd term | Left the House in 1975. |
| 363 | John Breaux | D | LA-07 | September 30, 1972 | 02nd term |
| 364 | M. Caldwell Butler | R | VA-06 | November 7, 1972 | 02nd term |
| 365 | James Abdnor | R | SD-02 | January 3, 1973 | 01st term |
| 366 | Ike F. Andrews | D | NC-04 | January 3, 1973 | 01st term |
| 367 | William L. Armstrong | R | CO-05 | January 3, 1973 | 01st term |
| 368 | Louis A. Bafalis | R | FL-10 | January 3, 1973 | 01st term |
| 369 | Robin Beard | R | TN-06 | January 3, 1973 | 01st term |
| 370 | David R. Bowen | D | MS-02 | January 3, 1973 | 01st term |
| 371 | John B. Breckinridge | D | KY-06 | January 3, 1973 | 01st term |
| 372 | George Brown, Jr. | D | CA-38 | January 3, 1973 Previous service, 1963–1971. | 05th term* |
| 373 | Clair Burgener | R | CA-42 | January 3, 1973 | 01st term |
| 374 | Yvonne B. Burke | D | CA-37 | January 3, 1973 | 01st term |
| 375 | Thad Cochran | R | MS-04 | January 3, 1973 | 01st term |
| 376 | William Cohen | R | ME-02 | January 3, 1973 | 01st term |
| 377 | John Bertrand Conlan | R | AZ-04 | January 3, 1973 | 01st term |
| 378 | Paul W. Cronin | R | MA-05 | January 3, 1973 | 01st term | Left the House in 1975. |
| 379 | Robert Daniel | R | VA-04 | January 3, 1973 | 01st term |
| 380 | Harold Vernon Froehlich | R | WI-08 | January 3, 1973 | 01st term | Left the House in 1975. |
| 381 | Benjamin A. Gilman | R | NY-26 | January 3, 1973 | 01st term |
| 382 | Ronald Ginn | D | GA-01 | January 3, 1973 | 01st term |
| 383 | Bill Gunter | D | FL-05 | January 3, 1973 | 01st term | Left the House in 1975. |
| 384 | Tennyson Guyer | R | OH-04 | January 3, 1973 | 01st term |
| 385 | Robert P. Hanrahan | R | IL-03 | January 3, 1973 | 01st term | Left the House in 1975. |
| 386 | Andrew J. Hinshaw | R | CA-39 | January 3, 1973 | 01st term |
| 387 | Marjorie Holt | R | MD-04 | January 3, 1973 | 01st term |
| 388 | Elizabeth Holtzman | D | NY-16 | January 3, 1973 | 01st term |
| 389 | Robert J. Huber | R | MI-18 | January 3, 1973 | 01st term | Left the House in 1975. |
| 390 | William H. Hudnut III | R | IN-11 | January 3, 1973 | 01st term | Left the House in 1975. |
| 391 | James P. Johnson | R | CO-04 | January 3, 1973 | 01st term |
| 392 | James Robert Jones | D | OK-01 | January 3, 1973 | 01st term |
| 393 | Barbara Jordan | D | TX-18 | January 3, 1973 | 01st term |
| 394 | William M. Ketchum | R | CA-36 | January 3, 1973 | 01st term |
| 395 | William Lehman | D | FL-13 | January 3, 1973 | 01st term |
| 396 | Jerry Litton | D | MO-06 | January 3, 1973 | 01st term |
| 397 | Gillis W. Long | D | LA-08 | January 3, 1973 Previous service, 1963–1965. | 02nd term* |
| 398 | Trent Lott | R | MS-05 | January 3, 1973 | 01st term |
| 399 | Edward Rell Madigan | R | IL-21 | January 3, 1973 | 01st term |
| 400 | Joseph J. Maraziti | R | NJ-13 | January 3, 1973 | 01st term | Left the House in 1975. |
| 401 | James G. Martin | R | NC-09 | January 3, 1973 | 01st term |
| 402 | Clem McSpadden | D | OK-02 | January 3, 1973 | 01st term | Left the House in 1975. |
| 403 | Edward Mezvinsky | D | IA-01 | January 3, 1973 | 01st term |
| 404 | Dale Milford | D | TX-24 | January 3, 1973 | 01st term |
| 405 | Donald J. Mitchell | R | NY-31 | January 3, 1973 | 01st term |
| 406 | Joe Moakley | D | MA-09 | January 3, 1973 | 01st term |
| 407 | Carlos Moorhead | R | CA-20 | January 3, 1973 | 01st term |
| 408 | George M. O'Brien | R | IL-17 | January 3, 1973 | 01st term |
| 409 | Wayne Owens | D | UT-02 | January 3, 1973 | 01st term | Left the House in 1975. |
| 410 | Stanford Parris | R | VA-08 | January 3, 1973 | 01st term | Left the House in 1975. |
| 411 | Joel Pritchard | R | WA-01 | January 3, 1973 | 01st term |
| 412 | Ralph Regula | R | OH-16 | January 3, 1973 | 01st term |
| 413 | Matthew John Rinaldo | R | NJ-12 | January 3, 1973 | 01st term |
| 414 | Angelo Roncallo | R | NY-03 | January 3, 1973 | 01st term | Left the House in 1975. |
| 415 | Charlie Rose | D | NC-07 | January 3, 1973 | 01st term |
| 416 | Leo Ryan | D | CA-11 | January 3, 1973 | 01st term |
| 417 | Ronald A. Sarasin | R | CT-05 | January 3, 1973 | 01st term |
| 418 | Patricia Schroeder | D | CO-01 | January 3, 1973 | 01st term |
| 419 | Bud Shuster | R | PA-09 | January 3, 1973 | 01st term |
| 420 | Pete Stark | D | CA-08 | January 3, 1973 | 01st term |
| 421 | Alan Steelman | R | TX-05 | January 3, 1973 | 01st term |
| 422 | Gerry Studds | D | MA-12 | January 3, 1973 | 01st term |
| 423 | Steve Symms | R | ID-01 | January 3, 1973 | 01st term |
| 424 | Gene Taylor | R | MO-07 | January 3, 1973 | 01st term |
| 425 | Ray Thornton | D | AR-04 | January 3, 1973 | 01st term |
| 426 | David Towell | R | NV | January 3, 1973 | 01st term | Left the House in 1975. |
| 427 | David C. Treen | R | LA-03 | January 3, 1973 | 01st term |
| 428 | William F. Walsh | R | NY-33 | January 3, 1973 | 01st term |
| 429 | Charles Wilson | D | TX-02 | January 3, 1973 | 01st term |
| 430 | Andrew Young | D | GA-05 | January 3, 1973 | 01st term |
| 431 | Edward Lunn Young | R | SC-06 | January 3, 1973 | 01st term | Left the House in 1975. |
| 432 | Samuel H. Young | R | IL-10 | January 3, 1973 | 01st term | Left the House in 1975. |
| 433 | Don Young | R | AK | March 6, 1973 | 01st term |
| 434 | Lindy Boggs | D | LA-02 | March 20, 1973 | 01st term |
| 435 | Cardiss Collins | D | IL-07 | June 5, 1973 | 01st term |
| | Robert Bauman | R | MD-01 | August 21, 1973 | 01st term |
| | John Murtha | D | PA-12 | February 5, 1974 | 01st term |
| | Richard Vander Veen | D | MI-05 | February 18, 1974 | 01st term |
| | Robert J. Lagomarsino | R | CA-13 | March 5, 1974 | 01st term |
| | Tom Luken | D | OH-01 | March 5, 1974 | 01st term | Left the House in 1975. |
| | J. Bob Traxler | D | MI-08 | April 23, 1974 | 01st term |
| | John L. Burton | D | CA-06 | June 4, 1974 | 01st term |

## Delegates

| Rank | Delegate | Party | District | Seniority date (Previous service, if any) | No.# of term(s) |
| 1 | Walter E. Fauntroy | D | DC | March 23, 1971 | 02nd term |
| 2 | Jaime Benítez Rexach | D | PR | January 3, 1973 | 01st term |
| 3 | Ron de Lugo | D | VI | January 3, 1973 | 01st term |
| 4 | Antonio Borja Won Pat | D | GU | January 3, 1973 | 01st term |