Voting Information Voter Registration Deadline: October 18 Registration cards are available at your local library, post office, and online. Early Voting at the Registrar of Voters office: October 4 - November 1 Go to the Registrar of Voters office at 2720 Gateway Drive, Riverside, CA to vote in person beginning October 4th, Monday through Friday 8am-5pm, Saturday 9am-4pm, and on Election Day 7am-8pm. Vote by Mail applications: October 4 - October 26th Don’t have time to go to the polls? Register to vote by mail by October 26th here. Polls open: November 2, 7am-8pm