| President Republican - District 10 | 100.% ( 577 of 577 ) precincts reporting as of Mar 4, 2008, at 9:49 a.m. County Returns Other Contests | | Districtwide Results | |
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| | Mike Huckabee (Rep) | 6,002 | 9.5 % |   |
| | Duncan Hunter (Rep) | 139 | 0.2 % |   |
| | Alan Keyes (Rep) | 212 | 0.3 % |   |
| | Sam Brownback (Rep) | 44 | 0.0 % |   |
| | John H. Cox (Rep) | 44 | 0.0 % |   |
| | Rudy Giuliani (Rep) | 3,645 | 5.8 % |   |
| | John McCain (Rep) | 30,243 | 47.8 % |   |
| | Ron Paul (Rep) | 2,424 | 3.9 % |   |
| | Mitt Romney (Rep) | 18,990 | 30.0 % |   |
| | Tom Tancredo (Rep) | 80 | 0.1 % |   |
| | Fred Thompson (Rep) | 1,542 | 2.4 % |   |
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