United States House of Representatives elections, 1964 Texas Texas

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Texas 19 | George H. Mahon | Democratic | 1934 | Re-elected | George H. Mahon (D) 77.6% Joe B. Philips (R) 22.4% |
| Texas 21 | O. C. Fisher | Democratic | 1942 | Re-elected | O. C. Fisher (D) 78.1% Harry Claypool (R) 21.9% |