Democrat Danica Roem, a former journalist, is set to make history as the first openly transgender person elected and seated in a state legislature in the United States.
She unseated Republican Del. Bob Marshall, one of the state's longest serving and most socially conservative lawmakers.
The race was one of the year's most high profile, drawing international attention and big money to the northern Virginia House of Delegates district outside the nation's capital.
"It's historic. ... It sends a message to politicians everywhere that the politics of bigotry is over," Democratic House Caucus Chair Charniele Herring said.
More From This Section
Roem, who couldn't immediately be reached for an interview Tuesday night, openly discussed her gender identity during her campaign, but it was far from her focus. Instead, she focused on jobs, schools and, with particular fervor, northern Virginia's traffic congestion.
She started pursuing therapy to begin her gender transition when she was 28, and said in an interview with The Associated Press during the campaign that politics should be inclusive of all.
She also argued that Marshall, who has served in the House since 1992, has spent too much time on social policy. A lightning rod for controversy, Marshall often drew the ire of even his own party.
In addition to this year's bathroom bill, Marshall was also the author of a now-void constitutional amendment that defined marriage as between one man and one woman, and sponsored a bill banning gay people from openly serving in the Virginia National Guard.
In a statement posted on his Facebook page, Marshall said: "For 26 years I've been proud to fight for you, and fight for our future. Though we all wish tonight would have turned out differently, I am deeply grateful for your support and effort over the years."
Roem, who sings in a metal band in her spare time, said she learned to listen to different perspectives and digest complicated policy as a reporter for the Gainesville Times and Prince William Times, skills she would bring to bear as a delegate.
"2017 will be remembered as the year of the trans candidate - and Danica's heroic run for office the centerpiece of that national movement," Aisha C Moodie-Mills, president & CEO of Victory Fund, said in a statement.