United States House of Representatives elections, 1978 Texas Texas

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Texas 1 | Sam B. Hall | Democratic | 1976 | Re-elected | Sam B. Hall (D) 78.1% Fred Hudson (R) 21.9% |
| Texas 3 | James M. Collins | Republican | 1968 | Re-elected | James M. Collins (R) Unopposed |
| Texas 4 | Ray Roberts | Democratic | 1962 | Re-elected | Ray Roberts (D) 61.5% Frank S. Glenn (R) 38.5% |
| Texas 6 | Olin E. Teague | Democratic | 1946 | Retired Democratic hold | Phil Gramm (D) 65.1% Wes Mowery (R) 34.9% |
| Texas 9 | Jack Brooks | Democratic | 1952 | Re-elected | Jack Brooks (D) 63.3% Randy Evans (R) 36.7% |
| Texas 11 | William R. Poage | Democratic | 1936 | Retired Democratic hold | Marvin Leath (D) 51.6% Jack Burgess (R) 48.4% |