2018Final results
2018 election for Maryland Delegate District 30B
Maryland House of Delegates · Maryland
Seth Howard (R) won re-election with 54.4% of the vote, defeating Mike Shay (D) by 8.8 points.
Seth HowardRepublican · winner · incumbent
54.4%10,046
Mike ShayDemocrat
45.6%8,420
18,483 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
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)