MSBE2008 Primary Congressional District 08
| Congressional District 08 Total Turnout | |||||||
| County | Registered | Voter Pool | Voted Polls | Provisional | Absentee | Total Voted | % Voted |
| Montgomery | 351,873 | 351,873 | 144,555 | 6,818 | 10,252 | 161,625 | 45.93% |
| Prince George's | 17,429 | 14,357 | 5,808 | 117 | 141 | 6,066 | 42.25% |
| Total | 369,302 | 366,230 | 150,363 | 6,935 | 10,393 | 167,691 | 45.79% |
| Congressional District 08 Democratic Turnout | |||||||
| County | Registered | Voter Pool | Voted Polls | Provisional | Absentee | Total Voted | % Voted |
| Montgomery | 196,050 | 196,050 | 110,150 | 3,930 | 8,195 | 122,275 | 62.37% |
| Prince George's | 13,101 | 13,101 | 5,526 | 115 | 130 | 5,771 | 44.05% |
| Total | 209,151 | 209,151 | 115,676 | 4,045 | 8,325 | 128,046 | 61.22% |
| Congressional District 08 Republican Turnout | |||||||
| County | Registered | Voter Pool | Voted Polls | Provisional | Absentee | Total Voted | % Voted |
| Montgomery | 79,384 | 79,384 | 27,439 | 1,095 | 1,838 | 30,372 | 38.26% |
| Prince George's | 1,256 | 1,256 | 282 | 2 | 11 | 295 | 23.49% |
| Total | 80,640 | 80,640 | 27,721 | 1,097 | 1,849 | 30,667 | 38.03% |
| Congressional District 08 Green Turnout | |||||||
| County | Registered | Voter Pool | Voted Polls | Provisional | Absentee | Total Voted | % Voted |
| Montgomery | 958 | 958 | 110 | 21 | 3 | 134 | 13.99% |
| Prince George's | 57 | N/A | 0 | 0 | 0 | 0 | N/A |
| Total | 1,015 | 958 | 110 | 21 | 3 | 134 | 13.99% |
| Congressional District 08 Libertarian Turnout | |||||||
| County | Registered | Voter Pool | Voted Polls | Provisional | Absentee | Total Voted | % Voted |
| Montgomery | 547 | 547 | 49 | 11 | 2 | 62 | 11.33% |
| Prince George's | 20 | N/A | 0 | 0 | 0 | 0 | N/A |
| Total | 567 | 547 | 49 | 11 | 2 | 62 | 11.33% |
| Congressional District 08 Unaffiliated Turnout | |||||||
| County | Registered | Voter Pool | Voted Polls | Provisional | Absentee | Total Voted | % Voted |
| Montgomery | 74,934 | 74,934 | 6,807 | 1,761 | 214 | 8,782 | 11.72% |
| Prince George's | 2,995 | N/A | 0 | 0 | 0 | 0 | N/A |
| Total | 77,929 | 74,934 | 6,807 | 1,761 | 214 | 8,782 | 11.72% |
NOTE: Voter pool means those voters entitled to vote for certain candidates in their respective jurisdictions