2018Final results
2018 election for Maryland Legislative District 21
Maryland State Senate · Maryland
Jim Rosapepe (D) won with 77.5% of the vote, defeating Lee Havis (R) by 55.1 points.
Jim RosapepeDemocrat · winner · incumbent
77.5%32,262
Lee HavisRepublican
22.4%9,311
41,632 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET