| U. S. Senator All 4124 precincts reporting Click here for Results by Parish | |||
| Richard M. Fontanesi (O) | 0.82% | 15097 | |
| R. A. "Skip" Galan (O) | 0.67% | 12463 | |
| "Chris" John (D) | 29.34% | 542150 | |
| John Kennedy (D) | 14.92% | 275821 | |
| Sam Houston Melton, Jr. (D) | 0.66% | 12289 | |
| Arthur A. Morrell (D) | 2.56% | 47222 | |
| David Vitter (R) | 51.03% | 943014 | |
| CA No. 1 (Act 927-2004) -- Right of every citizen to hunt, fish & trap All 4124 precincts reporting Click here for Results by Parish | |||
| For | 81.03% | 1195445 | |
| Against | 18.97% | 279926 | |
| CA No. 2 (Act 929-2004) -- Homestead Exemption from ad valorem property All 4124 precincts reporting Click here for Results by Parish | |||
| For | 78.04% | 1129186 | |
| Against | 21.96% | 317770 | |
| CA No. 3 (Act 930-2004) -- Eligbility for Veterans for Civil Service etc All 4124 precincts reporting Click here for Results by Parish | |||
| For | 80.84% | 1220377 | |
| Against | 19.16% | 289223 | |
| CA No. 4 (Act 928-2004) -- LA farmers & fisherman support of industries All 4124 precincts reporting Click here for Results by Parish | |||
| For | 67.14% | 996491 | |
| Against | 32.86% | 487723 | |