: Denotes Winner of the Election: Denotes Winner of the ElectionResults may be displayed in multiple tables based on the number of candidates.
| Jurisdiction |
Anthony G. Brown
Democratic
|
Katie Curran O'Malley
Democratic |
|---|---|---|
| Allegany | 1,237 | 1,775 |
| Anne Arundel | 25,647 | 25,112 |
| Baltimore City | 47,465 | 35,542 |
| Baltimore County | 46,346 | 47,450 |
| Calvert | 3,939 | 3,662 |
| Caroline | 708 | 837 |
| Carroll | 4,614 | 6,964 |
| Cecil | 1,829 | 2,604 |
| Charles | 14,385 | 4,753 |
| Dorchester | 1,084 | 1,221 |
| Frederick | 10,162 | 12,912 |
| Garrett | 424 | 757 |
| Harford | 8,836 | 9,938 |
| Howard | 18,587 | 21,394 |
| Kent | 916 | 1,374 |
| Montgomery | 57,373 | 80,223 |
| Prince George's | 105,189 | 21,317 |
| Queen Anne's | 1,417 | 2,149 |
| Saint Mary's | 3,497 | 3,149 |
| Somerset | 492 | 468 |
| Talbot | 1,406 | 2,745 |
| Washington | 3,091 | 4,426 |
| Wicomico | 2,903 | 3,137 |
| Worcester | 1,335 | 2,274 |
| Totals | 362,882 (55.06%) | 296,183 (44.94%) |