United States House of Representatives elections, 1920 Louisiana Louisiana

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Louisiana 1 | James O`Connor | Democratic | 1918 | Re-elected | James O`Connor (D) Unopposed |
| Louisiana 2 | Henry Garland Dupré | Democratic | 1908 | Re-elected | Henry Garland Dupré (D) Unopposed |
| Louisiana 3 | Whitmell P. Martin | Democratic | 1914 | Re-elected | Whitmell P. Martin (D) Unopposed |
| Louisiana 4 | John T. Watkins | Democratic | 1904 | Lost renomination Democratic hold | John N. Sandlin (D) Unopposed |
| Louisiana 5 | Riley Joseph Wilson | Democratic | 1914 | Re-elected | Riley Joseph Wilson (D) Unopposed |
| Louisiana 6 | Jared Y. Sanders, Sr. | Democratic | 1916 | Retired to run for U.S. Senate Democratic hold | George K. Favrot (D) Unopposed |
| Louisiana 7 | Ladislas Lazaro | Democratic | 1912 | Re-elected | Ladislas Lazaro (D) Unopposed |