With fewer than three weeks to go until Election Day, Bay Area counties have already counted hundreds of thousands of mail-in ballots.
Some jurisdictions are already reporting receiving larger-than-normal quantities of returned ballots so early in election season.
In view of this year's COVID-19 pandemic, which made in-person voting more problematic than in other years, California sent mail-in ballots to all its registered voters at least 29 days before the Nov. 3 election.
Contra Costa County Registrar of Voters Scott Konopasek estimated late Wednesday that his county was nearing 125,000 ballots received, which he said is almost 20% of the ballots sent out. He said only 148 came in unsigned, so far. Election officials were trying to reach those voters to give them a chance to sign their ballots.
The department tweeted earlier, "For the March primary, we did not cross the 100,000 mark (of returned mail-in ballots) until 4 days before Election Day."
San Francisco leads the charge among other reporting counties in the region, saying on its election data page that, as of Thursday evening, more than 82,000 ballots had been returned to its elections department. Of those, 237 were "challenged" -- likely meaning they weren't signed -- and four were "under review."
San Mateo County reported receiving 36,880 mail-in ballots by Wednesday morning. Marin County reported it received 30,800 ballots in the same time period.
Santa Clara County reported Wednesday it had received more than 38,000 ballots.
Solano County reported Tuesday it had received 30,000 ballots, with only 40 missing signatures "and we've already contacted those voters," said John Gardner, the assistant registrar of voters.
Napa County said by Tuesday, its office had received "approximately 4,000 ballots returned, which is way beyond the early vote quantity for any prior election," according to Napa County Registrar of Voters John Tuteur.
Wendy Hudson, the chief deputy registrar of voters in Sonoma County, said they had received 45,000 ballots as of Wednesday, 23,702 of which had been verified for signatures. She said only 47 weren't signed so far.
Among Bay Area counties, only Alameda didn't return requests for early vote tallies.
Ballots can be returned by mail (postage already paid); in person at a polling place or the county elections office; or to a designated drop-box, the locations of which are specified by each county. Ballots must be in by 8 p.m. on Election Day, Nov. 3.
Mail-in ballots must be signed, dated and postmarked by Election Day, and they must be received by the county elections office no later than 17 days after Election Day.
Once sent, mail-in ballots can be tracked at california.ballottrax.net/voter.
People can still register online to vote through Monday, Oct. 19, by going to covr.sos.ca.gov. Those who aren't sure whether they're already registered can check at voterstatus.sos.ca.gov. Registration information can also be updated there. Anyone unsure about their eligibility can go to
Even after the online registration deadline passes, voters can still register for most elections by visiting their county elections office, a vote center or their polling place during the 14 days prior to the election, including Election Day itself. A list of early voting locations where residents can complete the same day voter registration process and cast a provisional ballot is available at caearlyvoting.sos.ca.gov.
California residents can find answers to most voting questions at
The voting process varies from county to county. Those needing to contact their county elections office but aren't sure how can find the information at