| LAST UPDATE | Mar-21-2012 12:47 PM Central Daylight Time |
| U.S. President | |
| Republican | |
| U.S. President - Republican |
| Precincts Reporting: | 10341 | Of | 10448 | 99% |
| Winner | Candidate | Incumbent | Votes | Vote % |
| X | Romney | 428,434 | 47% | |
| Santorum | 321,072 | 35% | ||
| Paul | 85,464 | 9% | ||
| Gingrich | 72,943 | 8% | ||
| Perry | 5,475 | 1% | ||
| Roemer | 3,715 | 0% |
| |