The figures on this page were reported to the State Board of Elections by each of the 24 county Boards of Elections of the State of Maryland. County Boards of Elections communicate their results to the State Board once all of their precinct data has been collected. The State Board of Elections posts those results immediately upon receipt. Last updated at 12:17 PM on Tuesday, April 06, 2004 (US Eastern Time).
| Joseph R. Armstead Alfred Sharpton Jr. | Jesse Ballenger Dennis J. Kucinich | Oz Bengur Joseph Lieberman | "A. J." Bierman | |
| Anne Arundel | 707 | 170 | 220 | 753 |
| Baltimore City | 1,600 | 336 | 310 | 377 |
| Baltimore | 2,770 | 969 | 1,441 | 3,523 |
| Harford | 487 | 150 | 166 | 456 |
| Totals | (4.1%) 5,564 | (1.2%) 1,625 | (1.6%) 2,137 | (3.8%) 5,109 |
| Alexander O. Boulton John F. Kerry (Won) | Thomas M. Burnham Dick Gephardt | Clifford J. Collins, III John F. Kerry (Won) | Robert Douglas Dennis J. Kucinich | |
| Anne Arundel | 3,031 | 306 | 3,243 | 199 |
| Baltimore City | 2,135 | 245 | 2,297 | 488 |
| Baltimore | 13,730 | 1,065 | 14,623 | 1,124 |
| Harford | 2,102 | 215 | 2,152 | 162 |
| Totals | (15.5%) 20,998 | (1.3%) 1,831 | (16.4%) 22,315 | (1.5%) 1,973 |
| Dion F. Guthrie Howard Dean | Henry R. Hergenroeder, Jr. Wesley K. Clark | Jay Hidden John Edwards (Won) | Don Mason | |
| Anne Arundel | 418 | 259 | 1,589 | 762 |
| Baltimore City | 328 | 395 | 845 | 335 |
| Baltimore | 1,628 | 1,829 | 6,627 | 3,698 |
| Harford | 525 | 180 | 1,121 | 489 |
| Totals | (2.1%) 2,899 | (2.0%) 2,663 | (7.5%) 10,182 | (3.9%) 5,284 |
| Tyrone D. McCormick Howard Dean | John A. Micklos | John "Johnny O" Olszewski, Sr. Howard Dean | C.A. Cory Ruppersberger Dick Gephardt | |
| Anne Arundel | 438 | 694 | 392 | 602 |
| Baltimore City | 499 | 240 | 380 | 1,026 |
| Baltimore | 1,732 | 3,537 | 4,459 | 3,543 |
| Harford | 347 | 442 | 327 | 474 |
| Totals | (2.2%) 3,016 | (3.6%) 4,913 | (4.1%) 5,558 | (4.2%) 5,645 |
| Dirk Selland John Edwards | Ted Vernon Smith, Jr. Lyndon H. LaRouche Jr. | William V. Taylor John F. Kerry | Michael H. Weir, Jr. Wesley K. Clark | |
| Anne Arundel | 1,278 | 149 | 2,996 | 251 |
| Baltimore City | 657 | 156 | 2,233 | 154 |
| Baltimore | 4,914 | 574 | 13,024 | 2,667 |
| Harford | 892 | 80 | 2,005 | 190 |
| Totals | (5.7%) 7,741 | (0.7%) 959 | (14.9%) 20,258 | (2.4%) 3,262 |
| Jayson T. Williams Wesley K. Clark | |
| Anne Arundel | 260 |
| Baltimore City | 327 |
| Baltimore | 1,024 |
| Harford | 154 |
| Totals | (1.3%) 1,765 |
| Rushern L. Baker, III John F. Kerry (Won) | Henry A. Batts, III Lyndon H. LaRouche Jr. | Clifton Brown Lyndon H. LaRouche Jr. | Howard Musha Ervin John Edwards | |
| Montgomery | 13,699 | 228 | 277 | 5,157 |
| Prince George's | 20,914 | 611 | 1,055 | 6,306 |
| Totals | (21.5%) 34,613 | (0.5%) 839 | (0.8%) 1,332 | (7.1%) 11,463 |
| Mark Feinroth John F. Kerry (Won) | James D. Finn, Jr. | Mel Franklin Wesley K. Clark | Rob Garagiola Wesley K. Clark | |
| Montgomery | 13,529 | 914 | 516 | 644 |
| Prince George's | 17,094 | 1,647 | 1,165 | 644 |
| Totals | (19.0%) 30,623 | (1.6%) 2,561 | (1.0%) 1,681 | (0.8%) 1,288 |
| Gordon Howe Lyndon H. LaRouche Jr. | William Clyde Lassell John Edwards | Jon Morgan Lewis Dick Gephardt | Rex Little John Edwards | |
| Montgomery | 197 | 5,143 | 389 | 4,702 |
| Prince George's | 574 | 6,126 | 826 | 5,144 |
| Totals | (0.5%) 771 | (7.0%) 11,269 | (0.8%) 1,215 | (6.1%) 9,846 |
| Shaun MacWilliams Lyndon H. LaRouche Jr. | Khalid Masood Dennis J. Kucinich | Obie Patterson Howard Dean | Lawrence Anthony Perez Dick Gephardt | |
| Montgomery | 197 | 1,141 | 1,105 | 450 |
| Prince George's | 547 | 892 | 2,880 | 657 |
| Totals | (0.5%) 744 | (1.3%) 2,033 | (2.5%) 3,985 | (0.7%) 1,107 |
| John D. Porcari John F. Kerry (Won) | Craig Rice Dick Gephardt | Jason Schwalm Lyndon H. LaRouche Jr. | Mark K. Spencer Howard Dean | |
| Montgomery | 13,537 | 258 | 71 | 1,177 |
| Prince George's | 18,069 | 538 | 226 | 2,047 |
| Totals | (19.6%) 31,606 | (0.5%) 796 | (0.2%) 297 | (2.0%) 3,224 |
| Edward Terry Howard Dean | Michael L. Vaughn Wesley K. Clark | Jim Wallace | Michael J. Wilson Dick Gephardt | |
| Montgomery | 1,085 | 479 | 908 | 313 |
| Prince George's | 1,533 | 1,573 | 1,367 | 862 |
| Totals | (1.6%) 2,618 | (1.3%) 2,052 | (1.4%) 2,275 | (0.7%) 1,175 |
| Lewis Winarsky Joseph Lieberman | |
| Montgomery | 839 |
| Prince George's | 665 |
| Totals | (0.9%) 1,504 |
| Robert Blumenthal John Edwards (Won) | Dale R. Chase Howard Dean | Michael G. Comeau | Michael G. Day Wesley K. Clark | |
| Allegany | 1,405 | 515 | 491 | 471 |
| Baltimore | 779 | 338 | 400 | 215 |
| Carroll | 3,072 | 922 | 1,107 | 690 |
| Frederick | 4,622 | 1,797 | 1,676 | 1,515 |
| Garrett | 410 | 139 | 136 | 112 |
| Harford | 635 | 230 | 557 | 172 |
| Montgomery | 443 | 127 | 147 | 122 |
| Washington | 2,380 | 815 | 807 | 1,223 |
| Totals | (19.6%) 13,746 | (7.0%) 4,883 | (7.6%) 5,321 | (6.5%) 4,520 |
| Bill DuVall Dick Gephardt | Rodney D. Fox | Damian L. Halstad Wesley K. Clark | David G. Nance Lyndon H. LaRouche Jr. | |
| Allegany | 613 | 938 | 221 | 85 |
| Baltimore | 186 | 464 | 147 | 52 |
| Carroll | 694 | 1,589 | 790 | 196 |
| Frederick | 1,283 | 3,140 | 733 | 247 |
| Garrett | 125 | 288 | 61 | 17 |
| Harford | 169 | 292 | 81 | 56 |
| Montgomery | 129 | 222 | 75 | 23 |
| Washington | 753 | 1,607 | 327 | 169 |
| Totals | (5.6%) 3,952 | (12.2%) 8,540 | (3.5%) 2,435 | (1.2%) 845 |
| Sushant Sidh John Edwards | William Stevens | George D. Wenschhof Howard Dean | Ronald W. Wolf Dick Gephardt | |
| Allegany | 1,100 | 899 | 330 | 575 |
| Baltimore | 654 | 482 | 261 | 187 |
| Carroll | 2,505 | 1,567 | 649 | 731 |
| Frederick | 3,505 | 2,204 | 1,510 | 1,475 |
| Garrett | 328 | 235 | 101 | 122 |
| Harford | 473 | 294 | 148 | 187 |
| Montgomery | 352 | 214 | 83 | 109 |
| Washington | 1,817 | 1,213 | 534 | 943 |
| Totals | (15.3%) 10,734 | (10.2%) 7,108 | (5.2%) 3,616 | (6.2%) 4,329 |
| Horace T. Alston Dick Gephardt | Curt Anderson Howard Dean | James Baldridge Dennis J. Kucinich | Davis Bookhart Wesley K. Clark | |
| Baltimore City | 1,761 | 5,534 | 1,273 | 937 |
| Baltimore | 360 | 2,071 | 424 | 453 |
| Howard | 267 | 1,500 | 661 | 498 |
| Totals | (1.6%) 2,388 | (6.2%) 9,105 | (1.6%) 2,358 | (1.3%) 1,888 |
| Barry Chapman | Marvin "Doc" Cheatham Alfred Sharpton Jr. | Robert W. Curran Dick Gephardt | Clarence Davis Wesley K. Clark | |
| Baltimore City | 1,806 | 5,059 | 4,247 | 3,114 |
| Baltimore | 1,311 | 2,048 | 1,147 | 1,204 |
| Howard | 1,520 | 1,380 | 828 | 644 |
| Totals | (3.2%) 4,637 | (5.8%) 8,487 | (4.2%) 6,222 | (3.4%) 4,962 |
| Kelly N. Fox John Edwards | Lawrence K. Freeman Lyndon H. LaRouche Jr. | Martin Glaser Lyndon H. LaRouche Jr. | Gary K. Hamer John F. Kerry (Won) | |
| Baltimore City | 2,823 | 1,098 | 400 | 6,549 |
| Baltimore | 2,852 | 285 | 209 | 6,801 |
| Howard | 4,963 | 207 | 176 | 10,562 |
| Totals | (7.3%) 10,638 | (1.1%) 1,590 | (0.5%) 785 | (16.3%) 23,912 |
| Win Kelly Dick Gephardt | Keiffer J. Mitchell, Jr. Wesley K. Clark | Robert "Bob" Moore Howard Dean | James Robert Moxley, III Dick Gephardt | |
| Baltimore City | 799 | 8,487 | 1,135 | 451 |
| Baltimore | 420 | 1,753 | 696 | 782 |
| Howard | 746 | 692 | 1,120 | 735 |
| Totals | (1.3%) 1,965 | (7.5%) 10,932 | (2.0%) 2,951 | (1.3%) 1,968 |
| Michael Phillips Dennis J. Kucinich | Eric Thomas Lyndon H. LaRouche Jr. | Willie G. Thomas John F. Kerry (Won) | Aaron Keith Wilkes Carol Moseley Braun | |
| Baltimore City | 1,298 | 390 | 6,001 | 610 |
| Baltimore | 422 | 204 | 5,788 | 417 |
| Howard | 609 | 210 | 8,636 | 481 |
| Totals | (1.6%) 2,329 | (0.5%) 804 | (13.9%) 20,425 | (1.0%) 1,508 |
| Walter Williams John F. Kerry (Won) | Matthew Willmott Dennis J. Kucinich | Gil de Jesus Howard Dean | |
| Baltimore City | 6,464 | 800 | 1,338 |
| Baltimore | 6,194 | 348 | 607 |
| Howard | 9,557 | 611 | 942 |
| Totals | (15.1%) 22,215 | (1.2%) 1,759 | (2.0%) 2,887 |
| Joseph M. Alden John F. Kerry (Won) | Edmund T. Bennett John F. Kerry (Won) | Eric M. Bromwell Wesley K. Clark | Jon S. Cardin Dick Gephardt | |
| Anne Arundel | 4,524 | 4,266 | 416 | 607 |
| Baltimore | 2,639 | 2,528 | 805 | 499 |
| Caroline | 721 | 657 | 79 | 125 |
| Cecil | 2,126 | 1,996 | 294 | 288 |
| Dorchester | 664 | 620 | 98 | 89 |
| Harford | 3,533 | 3,353 | 568 | 573 |
| Kent | 902 | 875 | 89 | 97 |
| Queen Anne's | 1,290 | 1,206 | 137 | 134 |
| Somerset | 626 | 620 | 65 | 82 |
| Talbot | 1,212 | 1,163 | 122 | 119 |
| Wicomico | 2,541 | 2,609 | 250 | 243 |
| Worcester | 1,996 | 2,045 | 257 | 251 |
| Totals | (17.8%) 22,774 | (17.1%) 21,938 | (2.5%) 3,180 | (2.4%) 3,107 |
| Charles T. Dean, III John Edwards (Won) | Michael A. Eaves John F. Kerry | Grason Eckel | Ryan Ewing Howard Dean | |
| Anne Arundel | 2,890 | 3,688 | 859 | 668 |
| Baltimore | 1,881 | 2,189 | 600 | 358 |
| Caroline | 712 | 526 | 223 | 153 |
| Cecil | 1,626 | 1,726 | 453 | 406 |
| Dorchester | 625 | 483 | 553 | 106 |
| Harford | 2,698 | 2,920 | 709 | 587 |
| Kent | 618 | 741 | 142 | 137 |
| Queen Anne's | 1,076 | 1,003 | 247 | 269 |
| Somerset | 508 | 497 | 134 | 100 |
| Talbot | 936 | 968 | 339 | 370 |
| Wicomico | 1,866 | 2,119 | 648 | 371 |
| Worcester | 1,381 | 1,592 | 379 | 256 |
| Totals | (13.1%) 16,817 | (14.4%) 18,452 | (4.1%) 5,286 | (3.0%) 3,781 |
| George A. Gorayeb Howard Dean | J. Christopher Llinas John Edwards | Gene M. Ransom, III Wesley K. Clark | Daniel Rozmiarek Howard Dean | |
| Anne Arundel | 526 | 2,389 | 292 | 504 |
| Baltimore | 274 | 1,547 | 195 | 291 |
| Caroline | 72 | 422 | 81 | 67 |
| Cecil | 244 | 1,229 | 194 | 272 |
| Dorchester | 64 | 434 | 67 | 72 |
| Harford | 380 | 2,109 | 282 | 466 |
| Kent | 94 | 437 | 97 | 100 |
| Queen Anne's | 155 | 739 | 618 | 146 |
| Somerset | 69 | 369 | 49 | 70 |
| Talbot | 174 | 658 | 108 | 196 |
| Wicomico | 225 | 1,446 | 181 | 233 |
| Worcester | 178 | 1,170 | 120 | 179 |
| Totals | (1.9%) 2,455 | (10.1%) 12,949 | (1.8%) 2,284 | (2.0%) 2,596 |
| Jack R. Sturgill, Jr. | Ted Venetoulis Dick Gephardt | George W. Wilson, Jr. Wesley K. Clark | |
| Anne Arundel | 1,144 | 795 | 291 |
| Baltimore | 841 | 828 | 201 |
| Caroline | 160 | 88 | 106 |
| Cecil | 757 | 224 | 269 |
| Dorchester | 143 | 75 | 118 |
| Harford | 1,154 | 815 | 343 |
| Kent | 172 | 100 | 105 |
| Queen Anne's | 260 | 190 | 169 |
| Somerset | 164 | 58 | 99 |
| Talbot | 211 | 127 | 491 |
| Wicomico | 565 | 197 | 257 |
| Worcester | 514 | 267 | 167 |
| Totals | (4.8%) 6,085 | (2.9%) 3,764 | (2.0%) 2,616 |
| Paul Algire Howard Dean | Brian S. Bailey | Deoleous A. Bridges Dick Gephardt | Michael G. Bronfein Joseph Lieberman | |
| Anne Arundel | 1,098 | 1,539 | 484 | 661 |
| Baltimore City | 1,132 | 1,020 | 547 | 991 |
| Baltimore | 971 | 1,827 | 462 | 2,643 |
| Howard | 456 | 465 | 161 | 234 |
| Totals | (1.7%) 3,657 | (2.3%) 4,851 | (0.8%) 1,654 | (2.1%) 4,529 |
| Bill D. Burlison John F. Kerry (Won) | Joseph Cotton Joseph Lieberman | Tyler Cymet Joseph Lieberman | Dick D'Amato | |
| Anne Arundel | 10,279 | 714 | 447 | 2,557 |
| Baltimore City | 5,557 | 755 | 425 | 1,489 |
| Baltimore | 9,999 | 1,439 | 1,056 | 1,780 |
| Howard | 4,300 | 224 | 158 | 467 |
| Totals | (14.3%) 30,135 | (1.5%) 3,132 | (1.0%) 2,086 | (3.0%) 6,293 |
| Thomas J. Dolina John Edwards (Won) | Alexander Assefa Getachew Lyndon H. LaRouche Jr. | Kenneth N. Harris, Sr. Howard Dean | Marvin R. Hurwitz John F. Kerry (Won) | |
| Anne Arundel | 5,470 | 244 | 1,023 | 9,337 |
| Baltimore City | 2,520 | 132 | 1,443 | 5,997 |
| Baltimore | 4,940 | 266 | 989 | 10,847 |
| Howard | 2,120 | 63 | 544 | 3,922 |
| Totals | (7.1%) 15,050 | (0.3%) 705 | (1.9%) 3,999 | (14.3%) 30,103 |
| Jamie M. Kendrick Howard Dean | Noel Levy | William K. Meyer Howard Dean | Michael A. Miller Wesley K. Clark | |
| Anne Arundel | 881 | 1,085 | 943 | 809 |
| Baltimore City | 931 | 677 | 823 | 529 |
| Baltimore | 835 | 1,668 | 863 | 953 |
| Howard | 444 | 338 | 413 | 275 |
| Totals | (1.5%) 3,091 | (1.8%) 3,768 | (1.4%) 3,042 | (1.2%) 2,566 |
| James Ward Morrow Dick Gephardt | Darren W. Petty Dick Gephardt | Thomas Allan Phillips, III John Edwards | Neil Quinter Wesley K. Clark | |
| Anne Arundel | 449 | 362 | 4,927 | 393 |
| Baltimore City | 291 | 362 | 2,665 | 216 |
| Baltimore | 386 | 349 | 4,420 | 408 |
| Howard | 109 | 92 | 1,924 | 417 |
| Totals | (0.6%) 1,235 | (0.6%) 1,165 | (6.6%) 13,936 | (0.7%) 1,434 |
| David Rakes Wesley K. Clark | Raymond M. Rankin John F. Kerry (Won) | Michael J. Reeves Lyndon H. LaRouche Jr. | Wayne L. Rogers John F. Kerry | |
| Anne Arundel | 446 | 9,132 | 152 | 6,811 |
| Baltimore City | 204 | 5,135 | 204 | 4,603 |
| Baltimore | 466 | 9,755 | 179 | 6,857 |
| Howard | 495 | 3,818 | 78 | 3,966 |
| Totals | (0.8%) 1,611 | (13.2%) 27,840 | (0.3%) 613 | (10.5%) 22,237 |
| Stephen H. Sachs Wesley K. Clark | Todd E. Smith John Edwards | Jeffrey Topping John Edwards | Naveed Ullah Joseph Lieberman | |
| Anne Arundel | 509 | 3,170 | 2,708 | 213 |
| Baltimore City | 853 | 2,193 | 1,759 | 272 |
| Baltimore | 1,183 | 2,925 | 2,642 | 483 |
| Howard | 201 | 1,161 | 1,043 | 56 |
| Totals | (1.3%) 2,746 | (4.5%) 9,449 | (3.9%) 8,152 | (0.5%) 1,024 |
| Willie F. Vann, Jr. Lyndon H. LaRouche Jr. | Andrew G. Vetter Dick Gephardt | |
| Anne Arundel | 117 | 215 |
| Baltimore City | 119 | 229 |
| Baltimore | 120 | 215 |
| Howard | 26 | 54 |
| Totals | (0.2%) 382 | (0.3%) 713 |
| Shukoor Ahmed Joseph Lieberman | Xavier Aragona John Edwards | Alberto J. Baca, Jr. Joseph Lieberman | Robert Gali Bassette | |
| Anne Arundel | 87 | 1,027 | 110 | 319 |
| Calvert | 76 | 1,066 | 128 | 343 |
| Charles | 174 | 2,131 | 184 | 590 |
| Prince George's | 929 | 7,377 | 848 | 1,962 |
| St. Mary's | 158 | 1,692 | 204 | 629 |
| Totals | (0.8%) 1,424 | (7.5%) 13,293 | (0.8%) 1,474 | (2.2%) 3,843 |
| Ted Besesparis John F. Kerry (Won) | Delante L. Bess Lyndon H. LaRouche Jr. | Justin W. Chappell John Edwards (Won) | Timothy Daly Dick Gephardt | |
| Anne Arundel | 1,760 | 50 | 1,314 | 187 |
| Calvert | 2,048 | 59 | 1,310 | 247 |
| Charles | 4,044 | 104 | 2,551 | 428 |
| Prince George's | 15,501 | 500 | 8,328 | 1,343 |
| St. Mary's | 2,993 | 107 | 2,125 | 468 |
| Totals | (14.9%) 26,346 | (0.5%) 820 | (8.8%) 15,628 | (1.5%) 2,673 |
| Ono Ekeh John F. Kerry (Won) | John A. Giannetti, Jr. Howard Dean | Michael A. Gollin John F. Kerry (Won) | Eugene Green Howard Dean | |
| Anne Arundel | 1,563 | 262 | 1,748 | 259 |
| Calvert | 1,780 | 308 | 2,048 | 293 |
| Charles | 3,633 | 370 | 4,070 | 458 |
| Prince George's | 14,109 | 2,118 | 15,398 | 2,268 |
| St. Mary's | 2,619 | 390 | 2,987 | 461 |
| Totals | (13.4%) 23,704 | (1.9%) 3,448 | (14.8%) 26,251 | (2.1%) 3,739 |
| Thomas R. Hendershot Dick Gephardt | Michael A. Jackson John Edwards | Faith I. Jones Howard Dean | Keith Garrett Jordan Lyndon H. LaRouche Jr. | |
| Anne Arundel | 175 | 1,031 | 237 | 37 |
| Calvert | 234 | 1,020 | 300 | 50 |
| Charles | 334 | 2,040 | 428 | 105 |
| Prince George's | 2,360 | 7,900 | 1,869 | 418 |
| St. Mary's | 274 | 1,665 | 402 | 115 |
| Totals | (1.9%) 3,377 | (7.7%) 13,656 | (1.8%) 3,236 | (0.4%) 725 |
| Reginald Kearney Dick Gephardt | Darryl A. Kelley Dick Gephardt | Nam K. Kim Joseph Lieberman | Justin McKean Dennis J. Kucinich | |
| Anne Arundel | 86 | 98 | 87 | 136 |
| Calvert | 83 | 128 | 73 | 144 |
| Charles | 525 | 196 | 136 | 150 |
| Prince George's | 499 | 803 | 530 | 976 |
| St. Mary's | 173 | 239 | 157 | 221 |
| Totals | (0.8%) 1,366 | (0.8%) 1,464 | (0.6%) 983 | (0.9%) 1,627 |
| Charles Micallef Dick Gephardt | C. Anthony Muse John Edwards | Olakunle Ojofeitimi Lyndon H. LaRouche Jr. | Karl K. Pence, Jr. Howard Dean | |
| Anne Arundel | 84 | 1,180 | 41 | 205 |
| Calvert | 100 | 1,146 | 39 | 261 |
| Charles | 156 | 2,431 | 96 | 307 |
| Prince George's | 434 | 8,404 | 435 | 1,273 |
| St. Mary's | 267 | 1,750 | 70 | 682 |
| Totals | (0.6%) 1,041 | (8.4%) 14,911 | (0.4%) 681 | (1.5%) 2,728 |
| James Edward Proctor, III Wesley K. Clark | James C. Rosapepe Wesley K. Clark | Bruce M. Russell Wesley K. Clark | Todd M. Turner Carol Moseley Braun | |
| Anne Arundel | 160 | 79 | 138 | 116 |
| Calvert | 223 | 124 | 176 | 126 |
| Charles | 514 | 166 | 268 | 327 |
| Prince George's | 1,767 | 961 | 765 | 1,571 |
| St. Mary's | 296 | 176 | 349 | 191 |
| Totals | (1.7%) 2,960 | (0.9%) 1,506 | (1.0%) 1,696 | (1.3%) 2,331 |
| Tufail Ahmad Howard Dean | John Brodkin Dennis J. Kucinich | Charles J. Butler Wesley K. Clark | Jaime Contreras Howard Dean | |
| Montgomery | 3,384 | 2,859 | 2,010 | 4,098 |
| Prince George's | 157 | 177 | 221 | 244 |
| Totals | (1.3%) 3,541 | (1.1%) 3,036 | (0.8%) 2,231 | (1.6%) 4,342 |
| Douglas Cook John Edwards (Won) | Bob Dorsey Dick Gephardt | Eric J. Ellman Joseph Lieberman | George English Dennis J. Kucinich | |
| Montgomery | 18,127 | 2,134 | 3,401 | 2,714 |
| Prince George's | 750 | 163 | 142 | 183 |
| Totals | (6.8%) 18,877 | (0.8%) 2,297 | (1.3%) 3,543 | (1.0%) 2,897 |
| Pierre Fatal Lyndon H. LaRouche Jr. | Brian J. Feldman Wesley K. Clark | Peter Franchot Howard Dean | Seth Paul Gerson John Edwards | |
| Montgomery | 502 | 2,821 | 5,203 | 16,775 |
| Prince George's | 72 | 148 | 160 | 572 |
| Totals | (0.2%) 574 | (1.1%) 2,969 | (1.9%) 5,363 | (6.2%) 17,347 |
| Stanton J. Gildenhorn Howard Dean | Jason Green Dick Gephardt | Richard J. Hirn John F. Kerry (Won) | Noel Kaufmann Dennis J. Kucinich | |
| Montgomery | 3,568 | 1,216 | 45,806 | 2,309 |
| Prince George's | 138 | 151 | 1,728 | 139 |
| Totals | (1.3%) 3,706 | (0.5%) 1,367 | (17.1%) 47,534 | (0.9%) 2,448 |
| Stephen L. Krasner Joseph Lieberman | Mario Krzysztofik Lyndon H. LaRouche Jr. | Michael Krzysztofik Lyndon H. LaRouche Jr. | Tommy Le | |
| Montgomery | 3,351 | 435 | 383 | 3,065 |
| Prince George's | 108 | 44 | 41 | 126 |
| Totals | (1.2%) 3,459 | (0.2%) 479 | (0.2%) 424 | (1.1%) 3,191 |
| Jay J. Levy Dennis J. Kucinich | Adam Luecking Dick Gephardt | John Mahoney Dick Gephardt | Richard McKeon John F. Kerry (Won) | |
| Montgomery | 2,537 | 928 | 1,510 | 45,646 |
| Prince George's | 159 | 85 | 55 | 1,229 |
| Totals | (1.0%) 2,696 | (0.4%) 1,013 | (0.6%) 1,565 | (16.9%) 46,875 |
| Milton J. Minneman Joseph Lieberman | William H. Minor John F. Kerry (Won) | Abraham "Avi" Oler Joseph Lieberman | Ken Reichard John F. Kerry | |
| Montgomery | 721 | 34,651 | 1,199 | 33,473 |
| Prince George's | 26 | 1,107 | 26 | 1,066 |
| Totals | (0.3%) 747 | (12.9%) 35,758 | (0.4%) 1,225 | (12.4%) 34,539 |
| Philip G. Schrag Joseph Lieberman | Luiz Simmons Wesley K. Clark | Jayson L. Spiegel Joseph Lieberman | Howard A. Vine Joseph Lieberman | |
| Montgomery | 455 | 1,005 | 638 | 438 |
| Prince George's | 16 | 34 | 17 | 27 |
| Totals | (0.2%) 471 | (0.4%) 1,039 | (0.2%) 655 | (0.2%) 465 |
| Chris Watson John Edwards | J. Douglas White Wesley K. Clark | Robert A. Windsor John Edwards | |
| Montgomery | 10,474 | 503 | 9,806 |
| Prince George's | 296 | 44 | 247 |
| Totals | (3.9%) 10,770 | (0.2%) 547 | (3.6%) 10,053 |