Incumbent lost re-election.New member elected.Republican gain. | nowrap | |- ! | Olin E. Teague | | Democratic | 1946 | Incumbent re-elected. | nowrap | |- ! | William Reynolds Archer Jr. | | Republican | 1970 | Incumbent re-elected. | nowrap | |- ! | Robert C. Eckhardt | | Democratic | 1966 | Incumbent re-elected. | nowrap | |- ! | Jack Brooks | | Democratic | 1952 | Incumbent re-elected. | nowrap | |- ! | J. J. Pickle | | Democratic | 1963 | Incumbent re-elected. | nowrap | |- ! | William R. Poage | | Democratic | 1936 | Incumbent re-elected. | nowrap | |- ! | Jim Wright | | Democratic | 1954 | Incumbent re-elected. | nowrap | |- ! rowspan=2 | | Graham B. Purcell Jr. | | Democratic | 1962 | | Incumbent lost re-election.Democratic loss. | rowspan=2 nowrap | |- | Bob Price | | Republican | 1966 | Incumbent re-elected. |- ! | John Andrew Young | | Democratic | 1956 | Incumbent re-elected. | nowrap | |- ! | Kika de la Garza | | Democratic | 1964 | Incumbent re-elected. | nowrap | |- ! | Richard C. White | | Democratic | 1964 | Incumbent re-elected. | nowrap | |- ! | Omar Burleson | | Democratic | 1946 | Incumbent re-elected. | nowrap | |- ! | colspan=3 | None (district created) | | New seat.New member elected.Democratic gain. | nowrap | |- ! | George H. Mahon | | Democratic | 1934 | Incumbent re-elected. | nowrap | |- ! | Henry B. González | | Democratic | 1961 | Incumbent re-elected. | nowrap | |- ! | O. C. Fisher | | Democratic | 1942 | Incumbent re-elected. | nowrap | |- ! | Robert R. Casey | | Democratic | 1958 | Incumbent re-elected. | nowrap | |- ! | Abraham Kazen | | Democratic | 1966 | Incumbent re-elected. | nowrap | |- ! | colspan=3 | None (district created) | | New seat.New member elected.Democratic gain. | nowrap | |} Utah |- ! | K. Gunn McKay | | Democratic | 1970 | Incumbent re-elected. | nowrap | |- ! | Sherman P. Lloyd | | Republican | 19621964 1966 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |} Vermont |- ! | Richard W.