| Presidential Nominee -- Democratic Party All 4267 precincts reporting Click here for Results by Parish | |||
| "Bob" Ely (D) | 6.57% | 9897 | |
| Barack Obama (D) | 76.46% | 115150 | |
| Darcy G. Richardson (D) | 5.15% | 7750 | |
| John Wolfe (D) | 11.82% | 17804 | |
| Presidential Nominee -- Republican Party All 4267 precincts reporting Click here for Results by Parish | |||
| Michele Bachmann (R) | 0.33% | 622 | |
| Randy Crow (R) | 0.10% | 186 | |
| Newt Gingrich (R) | 15.91% | 29656 | |
| Jon Huntsman (R) | 0.13% | 242 | |
| Ron Paul (R) | 6.15% | 11467 | |
| Rick Perry (R) | 0.51% | 955 | |
| Charles "Buddy" Roemer (R) | 1.18% | 2203 | |
| Mitt Romney (R) | 26.69% | 49758 | |
| Rick Santorum (R) | 48.99% | 91321 | |