Maryland House of Delegates District 9A


Maryland House of Delegates District 9A is one of the 67 districts that compose the Maryland House of Delegates. Along with subdistrict 9B, it makes up the 9th district of the Maryland Senate. District 9A includes parts of Montgomery County and Howard County, and is represented by two delegates.

Demographic characteristics

As of the 2020 United States census, the district had a population of 97,589, of whom 74,024 were of voting age. The racial makeup of the district was 66,430 White, 5,989 African American, 169 Native American, 17,490 Asian, 28 Pacific Islander, 1,193 from some other race, and 6,304 from two or more races. Hispanic or Latino of any race were 3,821 of the population.
The district had 72,308 registered voters as of October 17, 2020, of whom 16,512 were registered as unaffiliated, 28,007 were registered as Republicans, 26,755 were registered as Democrats, and 631 were registered to other parties.

Past Election Results

2006

NamePartyVotesPercentOutcome
Gail H. BatesRepublican22,86239.6%Won
Warren E. MillerRepublican18,53332.1%Won
David Leonard OsmundsonDemocratic16,16228.0%Lost
Other Write-Ins1230.2%

2010

NamePartyVotesPercentOutcome
Gail H. BatesRepublican21,70930.6%Won
Warren E. MillerRepublican19,91128.0%Won
Maryann MaherDemocratic15,26421.5%Lost
Jonathan WeinsteinDemocratic14,11019.9%Lost
Other Write-Ins400.1%

2018

NamePartyVotesPercentOutcome
Trent KittlemanRepublican24,53130.6%Won
Warren E. MillerRepublican19,56324.4%Won
Natalie ZieglerDemocratic18,89123.6%Lost
Steven M. BolenDemocratic17,01921.3%Lost
Other Write-Ins560.1%