As of 9:30 p.m., current Sacramento County Sheriff Scott Jones leads with 54 percent of the vote.
Jones has 54,128 votes, or 54 percent of cast ballots.
Jones facec three opponents: Milo Fitch, Donna Cox and Bret Daniels.
Cox has 20 percent of the vote, with 20,622 ballots cast. Fitch has 19 percent, with 19,219 ballots cast. Daniels trailed with five percent, or 5,330.
Want more explainers on the 2018 races?
Learn about the race for Sacramento County District Attorney here.
Learn more about the race for California's 4th congressional district here.
Learn more about the race for California's governor here.
Learn more about the race for California's 10th congressional district here.
ABC10 photojournalist Barbara Bingley contributed to this report.