: Denotes Winner of the Election: Denotes Winner of the Election| Jurisdiction |
Chris Chaffee
Republican |
Chris Van Hollen
Democratic
|
Scottie Griffin
(Write In) Democratic |
Andrew J. Wildman
(Write In) Unaffiliated |
Other Write-Ins
|
|---|---|---|---|---|---|
| Allegany | 14,326 | 7,244 | 0 | 1 | 16 |
| Anne Arundel | 91,471 | 123,696 | 37 | 13 | 327 |
| Baltimore City | 13,849 | 129,257 | 25 | 4 | 251 |
| Baltimore County | 97,307 | 175,417 | 59 | 10 | 333 |
| Calvert | 20,382 | 17,007 | 3 | 2 | 32 |
| Caroline | 7,054 | 3,586 | 2 | 0 | 14 |
| Carroll | 43,761 | 27,775 | 10 | 8 | 72 |
| Cecil | 20,725 | 12,132 | 21 | 1 | 34 |
| Charles | 16,207 | 38,270 | 19 | 2 | 76 |
| Dorchester | 6,511 | 4,947 | 1 | 0 | 14 |
| Frederick | 47,406 | 58,708 | 13 | 2 | 104 |
| Garrett | 8,647 | 2,608 | 1 | 0 | 6 |
| Harford | 57,713 | 45,273 | 11 | 4 | 135 |
| Howard | 37,617 | 92,205 | 23 | 5 | 202 |
| Kent | 3,950 | 4,461 | 3 | 0 | 11 |
| Montgomery | 65,956 | 276,482 | 47 | 13 | 574 |
| Prince George's | 21,127 | 218,726 | 35 | 3 | 360 |
| Queen Anne's | 14,064 | 8,710 | 9 | 5 | 17 |
| Saint Mary's | 21,869 | 15,656 | 2 | 4 | 37 |
| Somerset | 4,146 | 2,656 | 0 | 0 | 5 |
| Talbot | 8,548 | 9,028 | 2 | 0 | 11 |
| Washington | 29,072 | 19,420 | 6 | 12 | 46 |
| Wicomico | 16,104 | 14,296 | 4 | 0 | 28 |
| Worcester | 14,481 | 9,337 | 1 | 0 | 18 |
| Totals | 682,293 (34.07%) | 1,316,897 (65.77%) | 334 (0.02%) | 89 (0.00%) | 2,723 (0.14%) |