MSBE2008 Presidential General Congressional District 04
| Congressional District 04 Total Turnout | |||||||
| County | Registered | Voted Polls | Provisional | Absentee | Total Voted | % Voted | |
| Montgomery | 158,100 | 110,941 | 2,252 | 12,348 | 125,541 | 79.41% | |
| Prince George's | 254,916 | 172,882 | 7,092 | 14,686 | 194,660 | 76.36% | |
| Total | 413,016 | 283,823 | 9,344 | 27,034 | 320,201 | 77.53% | |
| Congressional District 04 Democratic Turnout | |||||||
| County | Registered | Voted Polls | Provisional | Absentee | Total Voted | % Voted | |
| Montgomery | 88,216 | 64,536 | 1,390 | 7,461 | 73,387 | 83.19% | |
| Prince George's | 213,575 | 151,372 | 6,187 | 12,647 | 170,206 | 79.69% | |
| Total | 301,791 | 215,908 | 7,577 | 20,108 | 243,593 | 80.72% | |
| Congressional District 04 Republican Turnout | |||||||
| County | Registered | Voted Polls | Provisional | Absentee | Total Voted | % Voted | |
| Montgomery | 37,286 | 26,145 | 406 | 2,737 | 29,288 | 78.55% | |
| Prince George's | 13,550 | 7,084 | 212 | 877 | 8,173 | 60.32% | |
| Total | 50,836 | 33,229 | 618 | 3,614 | 37,461 | 73.69% | |
| Congressional District 04 Green Turnout | |||||||
| County | Registered | Voted Polls | Provisional | Absentee | Total Voted | % Voted | |
| Montgomery | 381 | 215 | 11 | 35 | 261 | 68.50% | |
| Prince George's | 170 | 89 | 8 | 8 | 105 | 61.76% | |
| Total | 551 | 304 | 19 | 43 | 366 | 66.42% | |
| Congressional District 04 Libertarian Turnout | |||||||
| County | Registered | Voted Polls | Provisional | Absentee | Total Voted | % Voted | |
| Montgomery | 302 | 191 | 10 | 17 | 218 | 72.19% | |
| Prince George's | 204 | 96 | 4 | 10 | 110 | 53.92% | |
| Total | 506 | 287 | 14 | 27 | 328 | 64.82% | |
| Congressional District 04 Independent Turnout | |||||||
| County | Registered | Voted Polls | Provisional | Absentee | Total Voted | % Voted | |
| Montgomery | 800 | 268 | 18 | 451 | 737 | 92.13% | |
| Prince George's | 360 | 256 | 39 | 93 | 388 | 107.78% | |
| Total | 1,160 | 524 | 57 | 544 | 1,125 | 96.98% | |
| Congressional District 04 Constitution Turnout | |||||||
| County | Registered | Voted Polls | Provisional | Absentee | Total Voted | % Voted | |
| Montgomery | 4 | 2 | 1 | 1 | 4 | 100.00% | |
| Prince George's | 6 | 4 | 1 | 0 | 5 | 83.33% | |
| Total | 10 | 6 | 2 | 1 | 9 | 90.00% | |
| Congressional District 04 Unaffiliated Turnout | |||||||
| County | Registered | Voted Polls | Provisional | Absentee | Total Voted | % Voted | |
| Montgomery | 31,111 | 19,584 | 416 | 1,646 | 21,646 | 69.58% | |
| Prince George's | 27,051 | 13,981 | 641 | 1,051 | 15,673 | 57.94% | |
| Total | 58,162 | 33,565 | 1,057 | 2,697 | 37,319 | 64.16% | |