| U. S. Senator All 3956 precincts reporting Click here for Results by Parish | |||
| Richard Fontanesi (L) | 0.98% | 18590 | |
| John Kennedy (R) | 45.72% | 867177 | |
| Mary Landrieu (D) | 52.11% | 988298 | |
| "Jay" Patel (N) | 0.72% | 13729 | |
| Robert Stewart (O) | 0.46% | 8780 | |
| U. S. Representative -- 1st Congressional District All 506 precincts reporting Click here for Results by Parish | |||
| "Jim" Harlan (D) | 34.32% | 98839 | |
| "Steve" Scalise (R) | 65.68% | 189168 | |
| U. S. Representative -- 6th Congressional District All 520 precincts reporting Click here for Results by Parish | |||
| William "Bill" Cassidy (R) | 48.12% | 150332 | |
| "Don" Cazayoux (D) | 40.29% | 125886 | |
| Michael Jackson (N) | 11.59% | 36198 | |
| U. S. Representative -- 7th Congressional District All 509 precincts reporting Click here for Results by Parish | |||
| Charles W. Boustany, Jr. (R) | 61.88% | 177173 | |
| Donald "Don" Cravins, Jr. (D) | 34.33% | 98280 | |
| Peter Vidrine (O) | 3.79% | 10846 | |
| U. S. Representative -- 2nd Congressional District - Democratic Party All 492 precincts reporting Click here for Results by Parish | |||
| William J. Jefferson (D) | 56.79% | 92921 | |
| Helena Moreno (D) | 43.21% | 70705 | |
| U. S. Representative -- 4th Congressional District - Democratic Party All 640 precincts reporting Click here for Results by Parish | |||
| Willie Banks (D) | 38.01% | 57078 | |
| Paul J. Carmouche (D) | 61.99% | 93093 | |
| U. S. Representative -- 4th Congressional District - Republican Party All 640 precincts reporting Click here for Results by Parish | |||
| John Fleming (R) | 55.56% | 43012 | |
| "Chris" Gorman (R) | 44.44% | 34405 | |