| Jurisdiction |
Pat McDonough
Republican |
C. A. Dutch Ruppersberger
Democratic 
|
Kristin S. Kasprzak
Libertarian |
Other Write-Ins |
|---|---|---|---|---|
| Anne Arundel | 9,743 | 20,536 | 1,623 | 43 |
| Baltimore City | 2,971 | 21,541 | 978 | 155 |
| Baltimore | 67,291 | 114,751 | 8,174 | 286 |
| Harford | 17,145 | 22,699 | 2,213 | 60 |
| Howard | 5,427 | 12,656 | 1,140 | 48 |
| Totals | 102,577 (33.1%) | 192,183 (62.1%) | 14,128 (4.6%) | 592 (.2%) |