Voting has changed in San Mateo County this year. The Voter’s Choice Act was enacted in the county to make voting more convenient. Changes include an expanded period of in-person early voting, every registered voter in the county will receive a vote-by-mail ballot, and every registered voter in the county is able to vote in-person at any Vote Center in their county. Have questions about the changes to voting in San Mateo County? Find out how to vote in San Mateo County.