| President Democratic - District 31 | 100.% ( 212 of 212 ) precincts reporting as of Mar 4, 2008, at 9:49 a.m. County Returns Other Contests | | Districtwide Results | |
| |
| | Joe Biden (Dem) | 314 | 0.4 % |   |
| | Dennis Kucinich (Dem) | 248 | 0.3 % |   |
| | Barack Obama (Dem) | 24,494 | 34.1 % |   |
| | Bill Richardson (Dem) | 225 | 0.3 % |   |
| | Hillary Clinton (Dem) | 45,477 | 63.4 % |   |
| | Chris Dodd (Dem) | 77 | 0.1 % |   |
| | John Edwards (Dem) | 888 | 1.3 % |   |
| | Mike Gravel (Dem) | 112 | 0.1 % |   |
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