Election results may take up to 30 days to finalize. Click here to find out why.
Results Portal – This page offers a variety of ways to view and tailor election results with the following exciting features:
Click Results tab to view all results – results are available in list, slideshow (auto-scroll), or detail table format.
On Results tab, click on Detail Table icon to see the breakdown of votes cast at Vote Centers and by mail.
On Results tab, click Filter Results button to select certain contests to follow. Note: If you close browser, the filter selection is not retained.
On Results tab, print the results by clicking the Print icon.
Click Voter Turnout tab to see turnout for each precinct. Zoom in on a precinct and a hover over displays the turnout.
Click Reports tab to download contest or precinct reports in CSV or PDF. Note: Reports are not available on mobile devices at this time.
Set auto-refresh in the header for results to refresh when updated.
Results on PDF – This report contains a breakdown of votes cast by mail and at Vote Centers. Democratic, American Independent, and Libertarian presidential results include crossover voters.
Results on CSV – This report in a comma-separated value format allows for greater data analysis. It contains a detailed breakdown of votes cast by Precinct, Contest and Candidate.
Precinct Turnout Report – This report shows the turnout for each precinct in the election. It will be posted at the end of election night.
Statement of the Vote – The Statement of the Vote is published at the time of the certification of the election, within 30 days of Election Day. It is a listing of all election contests with totals, by precinct, by cities, by districts, including write-in votes, if any.
The number of registered voters in San Mateo County is 416,827 as of February 22, 2020. Voter registration numbers may not reflect all voters who can cast a ballot in a precinct due to conditional voter registration. Conditional voter registration allows voters to register and cast a provisional ballot after the close of registration deadline.
The County of San Mateo has added a translation feature developed by Google Translate to assist web visitors in understanding information on this website in a variety of foreign languages. Please be aware that Google Translate, a free third party service which the County does not control, provides automated computer translations that may not give you an exact translation. The County cannot guarantee the accuracy of translations through Google Translate so translations should not be considered exact and only used as a rough guide. Anyone relying on information obtained from Google Translate does so at his or her own risk. The County disclaims and will not accept any liability for damages or losses of any kind caused by the use of the Google Translate feature.