| President Democratic - District 12 | 100.% ( 107 of 107 ) precincts reporting as of Mar 4, 2008, at 9:49 a.m. County Returns Other Contests | | San Francisco County Results | |
| |
| | Joe Biden (Dem) | 109 | 0.2 % |   |
| | Dennis Kucinich (Dem) | 245 | 0.7 % |   |
| | Barack Obama (Dem) | 18,306 | 47.6 % |   |
| | Bill Richardson (Dem) | 78 | 0.2 % |   |
| | Hillary Clinton (Dem) | 18,636 | 48.4 % |   |
| | Chris Dodd (Dem) | 29 | 0.0 % |   |
| | John Edwards (Dem) | 1,074 | 2.8 % |   |
| | Mike Gravel (Dem) | 55 | 0.1 % |   |
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