Garvey, a Democrat, received 49.2 percent of the vote to 43.5 percent for Republican Mark Kelly and 7.1 percent for Green Party Candidate Audrey Clement. Only 14,252 votes were recorded — a 11.5 percent turnout — in contrast to between 18,000 and 22,000 votes recorded in the previous five County Board special elections.
Though Garvey emerged the winner, the race was relatively close when compared to the usually lopsided general election results in favor of Democrats in Arlington.