| President Republican - District 48 | 100.% ( 590 of 590 ) 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) | 9,549 | 9.0 % |   |
| | Duncan Hunter (Rep) | 196 | 0.1 % |   |
| | Alan Keyes (Rep) | 251 | 0.2 % |   |
| | Sam Brownback (Rep) | 52 | 0.0 % |   |
| | John H. Cox (Rep) | 106 | 0.0 % |   |
| | Rudy Giuliani (Rep) | 5,377 | 5.1 % |   |
| | John McCain (Rep) | 42,006 | 39.5 % |   |
| | Ron Paul (Rep) | 5,179 | 4.9 % |   |
| | Mitt Romney (Rep) | 42,155 | 39.7 % |   |
| | Tom Tancredo (Rep) | 188 | 0.1 % |   |
| | Fred Thompson (Rep) | 1,386 | 1.4 % |   |
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