Fairfax County voters will head to the polls Tuesday (Aug. 4) to cast their votes in Democratic and Republican primaries, which will determine nominees for the 2026 midterms.
Polls will be open between 6 a.m. and 7 p.m. Tuesday. Voters are not registered by party in Virginia, so they can choose to vote in either the Democratic or Republican primary. As of Aug. 1, Fairfax County has over 817,000 registered voters.