2002Final results
2002 election for Maryland Delegate District 33B
Maryland House of Delegates · Maryland
Bob A. Costa (R) won with 54.8% of the vote, defeating Dotty Chaney (D) by 9.6 points.
Bob A. CostaRepublican · winner
54.8%9,553
Dotty ChaneyDemocrat
45.2%7,885
17,438 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2002
Races before and after
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)