It has been represented by Democrat Jennifer Boysko since a 2019 special election to replace fellow Democrat Jennifer Wexton, who had been elected to Congress.

[3] District 33 is split between Loudoun and Fairfax Counties in the suburbs of Washington D.C., including some or all of Leesburg, Cascades, Ashburn, Sterling, Brambleton, McNair, and Herndon.

Washington Dulles International Airport is also within the district lines.

[1] All election results below took place prior to 2011 redistricting, and thus were under different district lines.

Later served as Senator from the 30th district, due to redistricting.