2020 United States presidential election in California explained

Election Name:2020 United States presidential election in California
Country:California
Type:presidential
Ongoing:no
College Voted:yes
Previous Election:2016 United States presidential election in California
Previous Year:2016
Election Date:November 3, 2020
Next Election:2024 United States presidential election in California
Next Year:2024
Turnout:80.67% (of registered voters) 5.40 pp
70.88% (of eligible voters) 12.14 pp[1]
Image1:Joe Biden presidential portrait (cropped).jpg
Nominee1:Joe Biden
Party1:Democratic Party (United States)
Home State1:Delaware
Running Mate1:Kamala Harris
Electoral Vote1:55
Popular Vote1:11,110,250
Percentage1:63.48%
Nominee2:Donald Trump
Party2:Republican Party (United States)
Home State2:Florida
Running Mate2:Mike Pence
Electoral Vote2:0
Popular Vote2:6,006,429
Percentage2:34.32%
President
Before Election:Donald Trump
Before Party:Republican Party (United States)
After Election:Joe Biden
After Party:Democratic Party (United States)

The 2020 United States presidential election in California was held on Tuesday, November 3, 2020, as part of the 2020 United States presidential election in which all 50 states plus the District of Columbia participated.[2] California voters chose electors to represent them in the Electoral College via a popular vote, pitting the Republican Party's nominee, incumbent President Donald Trump, and running mate Vice President Mike Pence against Democratic Party nominee, former Vice President Joe Biden, and his running mate Kamala Harris, the junior senator from California. California had, in the 2020 election 55 electoral votes in the Electoral College, the most of any state. Biden won by a wide margin, as expected. However, California was one of six states where Trump received a larger percentage of the two-party vote than he did in 2016. This election also marked the first time since 2004 that the Republican candidate won more than one million votes in Los Angeles County, due to increased turnout.

California is considered a safe blue state in presidential elections, due to large concentrations of Democratic voters in large urban regions such as the San Francisco Bay Area, Sacramento, Los Angeles, and San Diego. As predicted, Biden easily carried California on election day, earning 63.5% of the vote and a margin of 29.2% over Trump. Biden earned the highest percentage of the vote in the state for any candidate since Franklin D. Roosevelt in 1936, although Biden's margin of victory was slightly smaller than Hillary Clinton's 30.1% in 2016, making it one of just six states in which Trump improved on his 2016 margin. Biden became the first candidate in any race for any office in U.S. history to win more than 10 million votes in a single state, while Trump also received the most votes a Republican has ever received in any state in any race since the country's founding, even narrowly besting his vote total in Texas, a state that he won.[3] Biden's vote margin was the largest vote margin for a presidential candidate in a singular state.

Per exit polls by Edison Research, Biden dominated key Democratic constituencies in the state including Latinos with 75%, African Americans with 82%, Asian Americans with 76%, and union households with 63%.[4] Post-election analysis by Cook Political Report showed Trump made inroads with some Asian American constituencies, particularly Vietnamese American and Filipino American voters.[5]

Biden flipped Butte and Inyo Counties into the Democratic column; they had not voted Democratic since 2008 and 1964, respectively. Biden's victory in Orange County was only the second time a Democrat carried the county since 1936, as well as only the fourth time in the county's history. In contrast, while he improved his total vote share by nearly three percentage points, Trump did not flip any counties and his main regions of strength came from Republican strongholds in Gold Country, Shasta Cascade, and parts of the Central Valley. California Secretary of State Alex Padilla certified the results on December 4, and took Harris's seat in the Senate upon her resignation to become Vice President, having been appointed by Governor Gavin Newsom.[6]

California was one of five states in the nation in which Biden's victory margin was larger than 1 million raw votes, the others being New York, Maryland, Massachusetts and Illinois. Over 5.1 million votes of Biden's 7 million vote lead nationwide were Californian votes.

Primary elections

In a departure from previous election cycles, California held its primaries on Super Tuesday, March 3, 2020.[7] Early voting began several weeks earlier.

Donald Trump secured the Republican nomination on March 17, 2020, defeating several longshot candidates, most notably former Massachusetts Governor Bill Weld. Kamala Harris, the state's junior U.S. senator, was among the Democratic candidates declared until she dropped out on December 3, 2019. Representative Eric Swalwell from the 15th district was also a Democratic candidate but dropped out of the race on July 8, 2019. Other prominent state figures, including former Governor Jerry Brown, current Governor Gavin Newsom, and Los Angeles Mayor Eric Garcetti declined to run.[8] [9] [10]

Republican primary

See main article: 2020 California Republican presidential primary. The Republican Party's primary campaign was dominated by a lawsuit over the President's taxes.[11] The suit alleges that the new requirement for several years of a candidate's taxes was unconstitutional and onerous. The law was blocked in September 2019 while State Supreme court heard testimony and made a ruling.[12]

As a contingency, the Republican state committee changed its delegate selection process, turning the primary into a mere "beauty contest" and setting up an emergency state convention to Trump's delegate choices.[13] If Trump were allowed on the ballot, the convention would be canceled and the so-called "winner-take-most" rules, which require a challenger to get 20% of the vote, would apply.

Incumbent Trump was allowed on the ballot, and the contingency convention was canceled.

Democratic primary

See main article: 2020 California Democratic presidential primary. Candidates began filing their paperwork on November 4, 2019, and the final list was announced on December 9.

Leading California Democrats complained that Joe Biden and Senator Elizabeth Warren were snubbing the state by refusing to attend a forum at the State's "endorsement convention".[14] Early voting began on February 11 and ended the day before primary day.

Libertarian primary

See main article: 2020 Libertarian Party presidential primaries.

Election Name:2020 California Libertarian presidential primary
Country:California
Type:presidential
Ongoing:no
Previous Election:2016 United States presidential election in California#Libertarian primary
Previous Year:2016
Next Election:2024 United States presidential election in California#Libertarian primary
Next Year:2024
Election Date:March 3, 2020
Outgoing Members:MN
Elected Members:MA
Candidate1:Jacob Hornberger
Color1:DAA521
Home State1:Virginia
Popular Vote1:5,530
Percentage1:19.4%
Candidate2:Jo Jorgensen
Color2:BA55D3
Home State2:South Carolina
Popular Vote2:3,534
Percentage2:12.4%
Candidate3:Vermin Supreme
Color3:fb9bc2
Home State3:Massachusetts
Popular Vote3:3,469
Percentage3:12.2%
Candidate4:Ken Armstrong
Color4:F0E68C
Home State4:Oregon
Popular Vote4:3,011
Percentage4:10.6%
Candidate5:Kim Ruff
(withdrawn)
Color5:88aa00
Home State5:Arizona
Popular Vote5:2,330
Percentage5:8.2%
Candidate6:Adam Kokesh
Color6:32CD32
Home State6:Indiana
Popular Vote6:2,161
Percentage6:7.6%
Candidate7:Sam Robb
Color7:4B0082
Home State7:Pennsylvania
Popular Vote7:1,722
Percentage7:6.0%
Candidate8:Dan Behrman
Color8:ff7102
Home State8:Nevada
Popular Vote8:1,695
Percentage8:5.9%
Candidate9:Max Abramson
Color9:2F4F4F
Home State9:New Hampshire
Popular Vote9:1,605
Percentage9:5.6%
Map Size:250px

The Libertarian Party of California permitted non-affiliated voters to vote in their presidential primary.[15]

2020 California Libertarian presidential primary[16]
CandidateVotes%
5,53019.4
3,53412.4
3,46912.2
3,01110.6
2,3308.2
2,1617.6
1,7226.0
1,6955.9
1,6055.6
9993.5
9823.4
7482.6
7202.5
270.1
20.0
Total28,535100.0

Green primary

See main article: 2020 Green Party presidential primaries.

2020 California Green primary[17]
CandidateVotesPercentageNational delegates
4,20236.2%16
2,55822.0%9
2,07117.8%8
1,99917.2%7
7746.7%3
Total9,656100.00%43

American Independent primary

The American Independent Party permitted non-affiliated voters to vote in their presidential primary.[15]

Peace and Freedom primary

General election

Final predictions

SourceRanking
The Cook Political Report[18]
Inside Elections[19]
Sabato's Crystal Ball[20]
Politico[21]
RCP[22]
Niskanen[23]
CNN[24]
The Economist[25]
CBS News[26]
270towin[27]
ABC News[28]
NPR[29]
NBC News[30]
538[31]

Polling

Graphical summary

Aggregate polls

Joe
Biden
! class="unsortable"
Donald
Trump

Other/
Undecided
Margin
270 to Win[32] October 17–27, 2020November 3, 202061.7%32.3%6.0%Biden +29.4
Real Clear Politics[33] September 26 – October 21, 2020October 27, 202060.7%31.0%8.3%Biden +29.7
FiveThirtyEight[34] until November 2, 2020November 3, 202061.6%32.4%6.0%Biden +29.2
Average61.3%31.9%6.8%Biden +29.4

Polls

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump

Joe
Biden
Jo
Jorgensen

Howie
Hawkins

OtherUndecided
SurveyMonkey/Axios[35] Oct 20 – Nov 2, 202012,370 (LV)± 1.5%36%62%
David Binder Research[36] Oct 28 – Nov 1, 2020800 (LV)31%62%3%4%
USC Schwarzenegger Institute[37] Oct 27–31, 20201,155 (RV)± 3%28%65%4%2%
SurveyMonkey/TableauSep 30 – Oct 28, 202022,450 (LV)37%61%
Swayable[38] Oct 23–26, 2020635 (LV)± 5.2%35%62%2%1%
UC Berkeley/LA Times[39] https://escholarship.org/content/qt4vh740hf/qt4vh740hf.pdfOct 16–21, 20205,352 (LV)± 2%29%65%1%0%0%3%
Public Policy Institute of California[40] Oct 9–18, 20201,185 (LV)± 4.3%32%58%3%2%1%4%
SurveyMonkey/TableauSep 1–30, 202020,346 (LV)35%63%2%
SurveyUSA[41] Sep 26–28, 2020588 (LV)± 5.4%34%59%3%6%
Redfield & Wilton Strategies[42] Sep 19–21, 20201,775 (LV)28%62%1%1%1%8%
UC Berkeley/LA Times[43] https://www.latimes.com/homeless-housing/story/2020-09-23/proposition-21-rent-control-expansion-faces-step-hurdle-to-passage-new-poll-showsSep 9–15, 20205,942 (LV)± 2%28%67%1%0%0%3%
Public Policy Institute of California[44] Sep 4–13, 20201,168 (LV)± 4.3%31%60%3%2%1%2%
Spry Strategies/Women's Liberation Front[45] Aug 29 – Sep 1, 2020600 (LV)± 4%39%56%5%
SurveyMonkey/TableauAug 1–31, 202017,537 (LV)35%63%2%
David Binder Research[46] Aug 22–24, 2020800 (LV)31%61%3%5%
Redfield and Wilton Strategies[47] Aug 9, 20201,904 (LV)± 2.3%25%61%1%1%2%9%
SurveyMonkey/TableauJul 1–31, 202019,027 (LV)35%63%2%
University of California Berkeley[48] https://escholarship.org/uc/item/0dn374cvJul 21–27, 20206,756 (LV)± 2.0%28%67%5%
SurveyMonkey/TableauJun 8–30, 20208,412 (LV)36%62%2%
Public Policy Institute of California[49] May 19–26, 20201,048 (LV)± 4.6%33%57%6%3%
SurveyUSA[50] May 18–19, 2020537 (LV)± 5.4%30%58%5%7%
Emerson College[51] May 8–10, 2020800 (RV)± 3.4%35%65%
Public Policy Polling[52] Mar 28–29, 2020962 (RV)29%67%3%
AtlasIntel[53] Feb 24 – Mar 2, 20201,100 (RV)± 3.0%26%62%12%
YouGov[54] Feb 26–28, 20201,507 (RV)31%59%4%4%
CNN/SSRS[55] Feb 22–26, 2020951 (RV)± 3.3%35%60%3%3%
University of California Berkeley[56] Feb 20–25, 20205,526 (RV)31%58%11%
SurveyUSA[57] Feb 13–16, 20201,196 (RV)± 3.1%37%57%6%
YouGov/USC Price-Schwarzenegger Institute[58] Feb 1–15, 20201,200 (RV)± 3.1%30%60%4%
SurveyUSA[59] Jan 14–16, 20201,967 (RV)± 2.8%35%59%6%
CNN/SSRS[60] Dec 4–8, 20191,011 (RV)± 3.4%36%56%3%5%
SurveyUSA[61] Nov 20–22, 20192,039 (RV)± 2.4%32%59%9%
SurveyUSA[62] Oct 15–16, 20191,242 (RV)± 3.8%32%59%9%
Emerson College[63] Sep 13–16, 2019830 (RV)± 3.3%36%64%
SurveyUSA[64] Sep 13–15, 20191,785 (RV)± 3.2%31%57%11%
SurveyUSA[65] Aug 1–5, 20192,184 (RV)± 2.7%27%61%12%
SurveyUSA[66] Mar 22–25, 2018882 (RV)± 3.8%33%56%11%
with Donald Trump and Bernie Sanders
Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Bernie
Sanders (D)
OtherUndecided
AtlasIntelFeb 24 – Mar 2, 20201,100 (RV)± 3.0%28%60%12%
YouGovFeb 26–28, 20201,507 (RV)31%59%6%4%
CNN/SSRSFeb 22–26, 2020951 (RV)± 3.3%36%59%3%2%
University of California BerkeleyFeb 20–25, 20205,526 (RV)31%59%10%
SurveyUSAFeb 13–16, 20201,196 (RV)± 3.1%37%58%6%
YouGov/USC Price-Schwarzenegger InstituteFeb 1–15, 20201,200 (RV)± 3.1%31%61%4%
SurveyUSAJan 14–16, 20201,967 (RV)± 2.7%36%59%5%
CNN/SSRSDec 4–8, 20191,011 (RV)± 3.4%38%54%4%4%
SurveyUSANov 20–22, 20192,039 (RV)± 2.4%34%60%7%
SurveyUSAOct 15–16, 20191,242 (RV)± 3.8%33%59%8%
Emerson CollegeSep 13–16, 2019830 (RV)± 3.3%38%63%
SurveyUSASep 13–15, 20191,785 (RV)± 3.2%33%57%10%
SurveyUSAAug 1–5, 20192,184 (RV)± 2.7%29%62%9%

with Donald Trump and Tulsi Gabbard

with Donald Trump and Elizabeth Warren

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Elizabeth
Warren (D)
OtherUndecided
AtlasIntelFeb 24 – Mar 2, 20201,100 (RV)± 3.0%28%60%12%
YouGovFeb 26–28, 20201,507 (RV)32%57%5%6%
CNN/SSRSFeb 22–26, 2020951 (RV)± 3.3%37%56%3%4%
University of California BerkeleyFeb 20–25, 20205,526 (RV)33%58%10%
SurveyUSAFeb 13–16, 20201,196 (RV)± 3.1%38%54%8%
YouGov/USC Price-Schwarzenegger InstituteFeb 1–15, 20201,200 (RV)± 3.1%32%59%4%
SurveyUSAJan 14–16, 20201,967 (RV)± 2.8%39%55%7%
CNN/SSRSDec 4–8, 20191,011 (RV)± 3.4%37%53%4%6%
SurveyUSANov 20–22, 20192,039 (RV)± 2.4%35%56%9%
SurveyUSAOct 15–16, 20191,242 (RV)± 3.9%33%55%12%
SurveyUSAOct 15–16, 20191,242 (RV)± 3.8%35%56%8%
Emerson CollegeSep 13–16, 2019830 (RV)± 3.3%39%61%
SurveyUSASep 13–15, 20191,785 (RV)± 3.2%35%53%12%
SurveyUSAAug 1–5, 20192,184 (RV)± 2.7%30%58%12%
SurveyUSA[67] Jan 7–9, 2018909 (RV)± 3.3%32%53%14%

with Donald Trump and Michael Bloomberg

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Michael
Bloomberg (D)
OtherUndecided
AtlasIntelFeb 24 – Mar 2, 20201,100 (RV)± 3.0%25%51%24%
YouGovFeb 26–28, 20201,507 (RV)32%51%10%7%
CNN/SSRSFeb 22–26, 2020951 (RV)± 3.3%35%55%4%5%
University of California BerkeleyFeb 20–25, 20205,526 (RV)30%54%16%
SurveyUSAFeb 13–16, 20201,196 (RV)± 3.1%34%59%7%
YouGov/USC Price-Schwarzenegger InstituteFeb 1–15, 20201,200 (RV)± 3.1%31%57%6%
SurveyUSAJan 14–16, 20201,967 (RV)± 2.8%36%56%8%
SurveyUSANov 20–22, 20192,039 (RV)± 2.4%34%50%16%

with Donald Trump and Amy Klobuchar

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Amy
Klobuchar (D)
OtherUndecided
YouGovFeb 26–28, 20201,507 (RV)31%59%7%7%
CNN/SSRSFeb 22–26, 2020951 (RV)± 3.3%35%55%4%6%
University of California BerkeleyFeb 20–25, 20205,526 (RV)30%57%13%
SurveyUSAFeb 13–16, 20201,196 (RV)± 3.1%37%52%11%
SurveyUSAJan 14–16, 20201,967 (RV)± 2.8%38%50%11%

with Donald Trump and Pete Buttigieg

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Pete
Buttigieg (D)
OtherUndecided
YouGovFeb 26–28, 20201,507 (RV)33%54%8%6%
CNN/SSRSFeb 22–26, 2020951 (RV)± 3.3%35%56%4%4%
University of California BerkeleyFeb 20–25, 20205,526 (RV)30%58%12%
SurveyUSAFeb 13–16, 20201,196 (RV)± 3.1%36%56%8%
YouGov/USC Price-Schwarzenegger InstituteFeb 1–15, 20201,200 (RV)± 3.1%31%57%6%
SurveyUSAJan 14–16, 20201,967 (RV)± 2.8%37%53%10%
CNN/SSRSDec 4–8, 20191,011 (RV)± 3.4%36%53%4%7%
SurveyUSANov 20–22, 20192,039 (RV)± 2.4%34%52%14%
SurveyUSAOct 15–16, 20191,242 (RV)± 3.9%32%54%13%
SurveyUSAAug 1–5, 20192,184 (RV)± 2.8%30%53%17%

with Donald Trump and Tom Steyer

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Tom
Steyer (D)
Undecided
SurveyUSAFeb 13–16, 20201,196 (RV)± 3.1%38%54%9%
SurveyUSAJan 14–16, 20201,967 (RV)± 2.8%37%53%10%

with Donald Trump and Deval Patrick

with Donald Trump and Andrew Yang

with Donald Trump and Cory Booker

with Donald Trump and Kamala Harris

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Kamala
Harris (D)
Undecided
SurveyUSANov 20–22, 20192,039 (RV)± 2.4%35%56%8%
SurveyUSAOct 15–16, 20191,242 (RV)± 3.8%35%57%8%
Emerson CollegeSep 13–16, 2019830 (RV)± 3.3%39%61%
SurveyUSASep 13–15, 20191,785 (RV)± 3.2%35%53%12%
SurveyUSAAug 1–5, 20192,184 (RV)± 2.7%30%59%12%
SurveyUSAMar 22–25, 2018882 (RV)± 3.8%35%54%12%
SurveyUSAJan 7–9, 2018909 (RV)± 3.3%33%53%13%

with Donald Trump and Beto O'Rourke

with Donald Trump and Kirsten Gillibrand

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Kirsten
Gillibrand (D)
Undecided
SurveyUSAMar 22–25, 2018882 (RV)± 3.8%33%47%19%
SurveyUSAJan 7–9, 2018909 (RV)± 3.3%32%46%22%

with Donald Trump and Jerry Brown

with Donald Trump and Sherrod Brown

with Donald Trump and Eric Garcetti

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Eric
Garcetti (D)
Undecided
SurveyUSAMar 22–25, 2018882 (RV)± 3.8%34%49%17%
SurveyUSAJan 7–9, 2018909 (RV)± 3.3%32%46%21%

with Donald Trump and Tom Hanks

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Tom
Hanks (D)
Undecided
SurveyUSAMar 22–25, 2018882 (RV)± 3.8%34%51%15%
SurveyUSAJan 7–9, 2018909 (RV)± 3.3%31%56%14%

with Donald Trump and Eric Holder

with Donald Trump and Mitch Landrieu

with Donald Trump and Michelle Obama

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Michelle
Obama (D)
Undecided
SurveyUSAAug 1–5, 20192,184 (RV)± 2.7%28%64%8%
SurveyUSAMar 22–25, 2018882 (RV)± 3.8%36%57%8%

with Donald Trump and Oprah Winfrey

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Oprah
Winfrey (D)
Undecided
SurveyUSAAug 1–5, 20192,184 (RV)± 2.7%28%57%14%
SurveyUSAMar 22–25, 2018882 (RV)± 3.8%35%52%13%
SurveyUSAJan 7–9, 2018909 (RV)± 3.3%32%56%12%

with Donald Trump and Mark Zuckerberg

Poll sourceDate(s)
administered
Sample
size
Margin
Donald
Trump (R)
Mark
Zuckerberg (D)
Undecided
SurveyUSAMar 22–25, 2018882 (RV)± 3.8%36%42%22%
SurveyUSAJan 7–9, 2018909 (RV)± 3.3%31%50%19%

with Mike Pence and Joe Biden

Poll sourceDate(s)
administered
Sample
size
Margin
Mike
Pence (R)
Joe
Biden (D)
Undecided
SurveyUSANov 20–22, 20192,039 (RV)± 2.4%29%59%12%
SurveyUSAOct 15–16, 20191,242 (RV)± 3.8%30%58%13%
SurveyUSASep 13–15, 20191,785 (RV)± 3.2%27%58%15%

with Mike Pence and Michael Bloomberg

with Mike Pence and Pete Buttigieg

Poll sourceDate(s)
administered
Sample
size
Margin
Mike
Pence (R)
Pete
Buttigieg (D)
Undecided
SurveyUSANov 20–22, 20192,039 (RV)± 2.4%34%48%17%
SurveyUSAOct 15–16, 20191,242 (RV)± 3.9%34%45%21%

with Mike Pence and Bernie Sanders

Poll sourceDate(s)
administered
Sample
size
Margin
Mike
Pence (R)
Bernie
Sanders (D)
Undecided
SurveyUSANov 20–22, 20192,039 (RV)± 2.4%31%59%9%
SurveyUSAOct 15–16, 20191,242 (RV)± 3.8%31%58%10%
SurveyUSASep 13–15, 20191,785 (RV)± 3.2%31%57%13%

with Mike Pence and Elizabeth Warren

Poll sourceDate(s)
administered
Sample
size
Margin
Mike
Pence (R)
Elizabeth
Warren (D)
Undecided
SurveyUSANov 20–22, 20192,039 (RV)± 2.4%34%53%13%
SurveyUSAOct 15–16, 20191,242 (RV)± 3.9%33%55%12%
SurveyUSASep 13–15, 20191,785± 3.2%33%50%16%

with Nikki Haley and Joe Biden

Poll sourceDate(s)
administered
Sample
size
Margin
Nikki
Haley (R)
Joe
Biden (D)
Undecided
SurveyUSAOct 15–16, 20191,242 (RV)± 3.9%21%56%23%
SurveyUSASep 13–15, 20191,785 (RV)± 3.2%21%56%24%

with Nikki Haley and Pete Buttigieg

with Nikki Haley and Bernie Sanders

Poll sourceDate(s)
administered
Sample
size
Margin
Nikki
Haley (R)
Bernie
Sanders (D)
Undecided
SurveyUSAOct 15–16, 20191,242 (RV)± 3.8%23%58%19%
SurveyUSASep 13–15, 20191,785 (RV)± 3.2%24%56%19%

with Nikki Haley and Elizabeth Warren

Poll sourceDate(s)
administered
Sample
size
Margin
Nikki
Haley (R)
Elizabeth
Warren (D)
Undecided
SurveyUSAOct 15–16, 20191,242 (RV)± 3.9%23%52%24%
SurveyUSASep 13–15, 20191,785 (RV)± 3.2%25%49%26%

with Mike Pence and Kamala Harris

Poll sourceDate(s)
administered
Sample
size
Margin
Mike
Pence (R)
Kamala
Harris (D)
Undecided
SurveyUSANov 20–22, 20192,039 (RV)± 2.4%34%54%12%
SurveyUSAOct 15–16, 20191,242 (RV)± 3.9%33%55%12%
SurveyUSASep 13–15, 20191,785 (RV)± 3.2%34%51%15%

with Mike Pence and Beto O'Rourke

with Nikki Haley and Kamala Harris

Poll sourceDate(s)
administered
Sample
size
Margin
Nikki
Haley (R)
Kamala
Harris (D)
Undecided
SurveyUSAOct 15–16, 20191,242 (RV)± 3.9%23%52%25%
SurveyUSASep 13–15, 20191,785 (RV)± 3.2%24%51%25%

with Nikki Haley and Beto O'Rourke

Electors

See also: List of 2020 United States presidential electors. Technically the voters of California cast their ballots for electors, or representatives to the Electoral College, rather than directly for president and vice president. California is allocated 55 electors because it has 53 congressional districts and 2 senators. All candidates who appear on the ballot must submit a list of 55 electors who pledge to vote for their candidate and their running mate. Whoever wins the most votes in the state is awarded all 55 electoral votes. Their chosen electors then vote for president and vice president. Although electors are pledged to their candidate and running mate, they are not obligated to vote for them. An elector who votes for someone other than their candidate is known as a faithless elector. In the state of Arizona, a faithless elector's vote is voided and replaced, but the faithless elector is not penalized.[68]

The electors of each state and the District of Columbia met on December 15, 2020, to cast their votes for president and vice president. All 55 pledged electors cast their votes for former Vice President Joe Biden and Senator Kamala Harris from California. The Electoral College itself never meets as one body. Instead, the electors from each state and the District of Columbia met in their respective capitols. The electoral vote was tabulated and certified by Congress in a joint session on January 6, 2021, per the Electoral Count Act.

These individuals were nominated by each party to serve as the state's members of the 2020 Electoral College should their party's ticket win the state:[69]

Results

Biden won California with a smaller margin of victory than Hillary Clinton in 2016. Nevertheless, he performed well in most urban areas of the state. Biden is also the first candidate for any statewide race in American history to receive over ten million votes.

By county

[70]

CountyJoe Biden
Democratic
Donald Trump
Republican
Various candidates
Other parties
MarginTotal votes cast
%%%%
Alameda617,65980.21%136,30917.70%16,1022.09%481,35062.51%770,070
Alpine47664.24%24432.93%212.83%23231.31%741
Amador8,15336.55%13,58560.91%5662.54%−5,432−24.35%22,304
Butte50,81549.54%48,81947.60%2,9312.86%1,9961.94%102,565
Calaveras10,04636.98%16,51860.81%6002.21%−6,472−23.83%27,164
Colusa3,23940.69%4,55957.27%1632.04%−1,320−16.58%7,961
Contra Costa416,38671.63%152,87726.30%12,0532.07%263,50945.33%581,316
Del Norte4,67740.84%6,46156.41%3152.75%−1,784−15.57%11,453
El Dorado51,62144.44%61,83853.24%2,7002.32%−10,217−8.80%116,159
Fresno193,02552.90%164,46445.07%7,4282.03%28,5617.83%364,917
Glenn3,99535.36%7,06362.52%2392.12%−3,068−27.16%11,297
Humboldt44,76865.03%21,77031.62%2,3053.35%22,99833.41%68,843
Imperial34,67861.11%20,84736.74%1,2182.15%13,83124.37%56,743
Inyo4,63448.86%4,62048.71%2302.43%140.15%9,484
Kern133,36643.68%164,48453.88%7,4422.44%−31,118−10.20%305,292
Kings18,69942.63%24,07254.88%1,0902.49%−5,373−12.25%43,861
Lake14,94151.86%13,12345.55%7482.60%1,8186.31%28,812
Lassen2,79923.35%8,97074.83%2181.82%−6,171−51.48%11,987
Los Angeles3,028,88571.03%1,145,53026.86%89,9502.11%1,883,35544.17%4,264,365
Madera23,16843.12%29,37854.68%1,1862.20%−6,210−11.56%53,732
Marin128,28882.33%24,61215.79%2,9301.88%103,67666.54%155,830
Mariposa4,08839.77%5,95057.88%2422.35%−1,862−18.11%10,280
Mendocino28,78266.41%13,26730.61%1,2912.98%15,51535.80%43,340
Merced48,99154.10%39,39743.51%2,1662.39%9,59410.59%90,554
Modoc1,15026.48%3,10971.59%841.93%−1,959−45.11%4,343
Mono4,01359.56%2,51337.30%2123.14%1,50022.26%6,738
Monterey113,95369.52%46,29928.24%3,6712.24%67,65441.28%163,923
Napa49,81769.05%20,67628.66%1,6572.29%29,14140.39%72,150
Nevada36,35956.15%26,77941.36%1,6122.49%9,58014.80%64,750
Orange814,00953.48%676,49844.44%31,6062.08%137,5119.04%1,522,113
Placer106,86945.46%122,48852.10%5,7272.44%−15,619−6.64%235,084
Plumas4,56140.51%6,44557.24%2542.25%−1,884−16.73%11,260
Riverside528,34052.98%449,14445.04%19,6721.98%79,1967.94%997,156
Sacramento440,80861.36%259,40536.11%18,2272.53%181,40325.25%718,440
San Benito17,62861.14%10,59036.73%6122.13%7,03824.41%28,830
San Bernardino455,85954.20%366,25743.54%19,0142.26%89,60210.66%841,130
San Diego964,65060.21%600,09437.46%37,3992.33%364,55622.75%1,602,143
San Francisco378,15685.26%56,41712.72%8,9802.02%321,73972.54%443,553
San Joaquin161,13755.85%121,09841.98%6,2572.17%40,03913.87%288,492
San Luis Obispo88,31055.29%67,43642.22%3,9682.49%20,87413.07%159,714
San Mateo291,49677.89%75,58420.20%7,1711.91%215,91257.69%374,251
Santa Barbara129,96364.87%65,73632.81%4,6402.32%64,22732.06%200,339
Santa Clara617,96772.64%214,61225.23%18,1622.13%403,35547.41%850,741
Santa Cruz114,24678.88%26,93718.60%3,6542.52%87,30960.28%144,837
Shasta30,00032.28%60,78965.41%2,1412.31%−30,789−33.13%92,930
Sierra73037.80%1,14259.14%593.06%−412−21.34%1,931
Siskiyou9,59340.87%13,29056.62%5892.51%−3,697−15.75%23,472
Solano131,63963.94%69,30633.66%4,9322.40%62,33330.28%205,877
Sonoma199,93874.52%61,82523.04%6,5542.44%138,11351.48%268,317
Stanislaus105,84149.24%104,14548.45%4,9682.31%1,6960.79%214,954
Sutter17,36740.73%24,37557.16%9022.11%−7,008−16.43%42,644
Tehama8,91131.02%19,14166.62%6792.36%−10,230−35.60%28,731
Trinity2,85145.55%3,18850.93%2203.51%−337−5.38%6,259
Tulare66,10545.00%77,57952.82%3,2012.18%−11,474−7.82%146,885
Tuolumne11,97839.39%17,68958.17%7412.44%−5,711−18.78%30,408
Ventura251,38859.45%162,20738.36%9,2302.19%89,18121.09%422,825
Yolo67,59869.48%27,29228.05%2,4042.47%40,30641.43%97,294
Yuba11,23037.69%17,67659.32%8902.99%−6,446−21.63%29,796
Total 11,110,63963.48%6,006,51834.32%384,2232.20%5,104,12129.16%17,501,380

Counties that flipped from Republican to Democratic

By congressional district

Biden won 46 of the 53 congressional districts in California, including four that were flipped or held by Republicans in Congress.[71]

DistrictTrumpBidenRepresentative
56.4%41.1%Doug LaMalfa
23.9%73.6%Jared Huffman
42.7%54.9%John Garamendi
53.7%43.9%Tom McClintock
25.3%72.5%Mike Thompson
27.2%70.3%Doris Matsui
41.9%55.7%Ami Bera
54.1%43.6%Paul Cook
Jay Obernolte
39.9%57.9%Jerry McNerney
47.4%50.3%Josh Harder
23.6%74.3%Mark DeSaulnier
11.9%86.1%Nancy Pelosi
9%89%Barbara Lee
20.5%77.7%Jackie Speier
26.4%71.5%Eric Swalwell
38.9%58.8%Jim Costa
25.6%72.5%Ro Khanna
21.5%76.2%Anna Eshoo
27.9%70%Zoe Lofgren
25%72.7%Jimmy Panetta
43.5%54.4%TJ Cox
David Valadao
51.7%46.2%Devin Nunes
57.2%40.5%Kevin McCarthy
36.9%60.7%Salud Carbajal
43.9%54%Mike Garcia
36.5%61.4%Julia Brownley
30.8%67.2%Judy Chu
27.2%70.9%Adam Schiff
23.7%74.1%Tony Cárdenas
29.4%68.7%Brad Sherman
38.9%58.8%Pete Aguilar
32.8%65.2%Grace Napolitano
29%69%Ted Lieu
16.9%80.8%Jimmy Gomez
32.6%65.1%Norma Torres
42.3%55.9%Raul Ruiz
13.8%84.3%Karen Bass
32.3%65.6%Linda Sánchez
44%54.1%Gil Cisneros
Young Kim
20.6%77.1%Lucille Roybal-Allard
36.1%61.7%Mark Takano
52.7%45.4%Ken Calvert
20.9%76.9%Maxine Waters
19.2%78.4%Nanette Barragán
43.3%54.6%Katie Porter
33.8%64.1%Lou Correa
35.3%62.5%Alan Lowenthal
48.3%49.7%Harley Rouda
Michelle Steel
42.6%55.2%Mike Levin
52.7%45%Darrell Issa
30.9%66.9%Juan Vargas
34.2%63.7%Scott Peters
30.9%67%Susan Davis
Sara Jacobs

Analysis

Joe Biden won California by a landslide margin of 29.2%. Despite Biden's overall victory closely mirroring Clinton's, under a point behind her margin, there were large swings underneath the statewide margins. Biden lost ground in large diverse counties while improving in mostly whiter and more suburban counties.[72] While Trump yet again lost Los Angeles County by a landslide and yet again received less than 30% of the vote in the county, he improved his standing in Los Angeles County, thanks to growth in mainly Latino neighborhoods in the Gateway Cities and the San Fernando Valley, alongside improvements in mainly Asian communities in the San Gabriel Valley. Trump also managed to gain in white neighborhoods as well, with visible gains made in Beverly Hills and other Westside communities, mainly because of the region's high Jewish population, Burbank and Glendale in the eastern San Fernando Valley, and the Valley's southern wealthy neighborhoods such as Encino and Tarzana.[73] [74] California is also one of the six states (along with Arkansas, Nevada, Utah, Florida, and Hawaii) as well as the District of Columbia in which Trump's margin increased from 2016.

While Biden won Santa Clara County by a landslide margin of 72%, his margins shrank below that of Hillary Clinton's 2016 margins in the county. His margins slightly shrank in the more suburban communities of Santa Clara and Sunnyvale, even improving in very wealthy cities like Los Altos Hills and Saratoga, but his margins fell in the heavily Asian parts of San Jose, and Milpitas, which Biden won by a landslide, as Trump's comparison of Biden's proposed policies to socialism and communism drove Vietnamese American voters towards him. The issue over China in the South China Sea helped swing Vietnamese Americans, as well as Filipino American voters to the Republican Party. Nonetheless, Trump still received a small 25% of the vote in Santa Clara County, underperforming President Bush in 2004, John McCain in 2008 and Mitt Romney in 2012.[75] Trump also gained in Alameda and San Francisco County, but his improvements were smaller than Santa Clara County and Los Angeles County. Meanwhile, Biden gained in the more white and suburban San Diego County and Riverside County.[76] In the former, Biden's improvements in wealthy suburban areas, like Carlsbad and Encinitas, alongside gains in more working-class Escondido and Oceanside,[77] helped overcome Trump's growth in the more Hispanic neighborhoods in southern San Diego County. In Riverside County, Trump lost ground in whiter more Republican territory in the southern part of the county like Menifee and Temecula, and in very liberal communities like Palm Springs in the Coachella Valley, which overcame Biden's decline in Hispanic communities towards the county's northwest, including Moreno Valley and Perris.[74] Trump also gained grounds in certain areas like West Covina and Carson.[74]

Outside the large population centers and the Inland Empire, both parties largely ran in line with their 2016 performances. In the Central Valley, Biden's margin was roughly unchanged, though he lost some support in the northern counties like Merced and Stanislaus while gaining in the more Republican southern counties around Kern (Bakersfield).[78] Biden improved by a point in Sacramento County but saw visible growth in suburban Placer County. However, Trump overwhelmingly outperformed his 2016 performance in rural and heavily Hispanic Imperial County, gaining 17 points.

Edison exit polls

2020 presidential election in California by demographic subgroup (Edison exit polling)[79] [80]
Demographic subgroupBidenTrump% oftotal vote
Total vote63.4834.32100
Ideology
Liberals90929
Moderates702841
Conservatives287030
Party
Democrats97250
Republicans108930
Independents573520
Gender
Men633447
Women633553
Race/ethnicity
White514749
Black82159
Latino752331
Asian76226
Other59355
Age
18–24 years old73279
25–29 years old78215
30–39 years old633220
40–49 years old584117
50–64 years old623631
65 and older613719
Sexual orientation
LGBT7
Not LGBT623793
Education
High school or less544514
Some college education593726
Associate degree633616
Bachelor's degree653429
Postgraduate degree742415
Income
Under $50,000613736
$50,000–$99,999613736
Over $100,000653429
Issue regarded as most important
Racial inequality93618
Coronavirus90923
Economy277221
Crime and safety17
Health care17
Region
Coastal653410
Inland524530
Bay Area752318
Los Angeles County712724
Southern coast583918
Area type
Urban683043
Suburban603752
Rural5
Family's financial situation today
Better than four years ago435537
Worse than four years ago801425
About the same673138

See also

Notes and References

  1. Web site: Historical Voter Registration and Participation. elections.cdn.sos.ca.gov. 2023-03-07.
  2. News: US elections key dates: When are the 2018 midterms and the 2020 presidential campaign?. Kelly. Ben. August 13, 2018. The Independent. January 3, 2019. January 3, 2019. https://web.archive.org/web/20190103202343/https://www.independent.co.uk/news/world/americas/us-elections-key-dates-midterms-2020-presidential-house-congress-senate-a8472821.html. live.
  3. News: 2021-01-05. Texas Presidential Election Results. The New York Times. 2021-01-08. 0362-4331.
  4. Web site: California 2020 President exit polls.. 2021-08-08. www.cnn.com. en.
  5. Damon . DamonMag . 1338003175714947073 . December 13, 2020 . Trump lost Orange County by 8.6 points in 2016 and by 9 points this year. On the surface, that's not a sizable shift, but underneath a LOT changed. This is how #OrangeCounty voted in 2020 compared to 2016. There is an undeniable realignment in many parts of the county. https://t.co/SOyncFCKcv . en . August 23, 2021 . https://web.archive.org/web/20210822043038/https://twitter.com/DamonMag/status/1338003175714947073 . August 22, 2021 . live.
  6. News: Biden officially secures enough electors to become president . AP NEWS . December 5, 2020.
  7. News: Dezenski . Lauren . Why California leapfrogged the 2020 primary schedule . December 19, 2018 . March 4, 2019 . January 22, 2019 . https://web.archive.org/web/20190122044451/https://www.cnn.com/2018/12/19/politics/california-primary-2020-iowa/index.html . live .
  8. News: Jerry Brown for president? 'Don't rule it out!'. March 30, 2017. Sam. Richards. Contra Costa Times. May 10, 2017. May 10, 2017. https://web.archive.org/web/20170510171711/http://www.eastbaytimes.com/2017/03/30/jerry-brown-for-president-dont-rule-it-out/. live.
  9. The Philosopher King. September 9, 2017. Katy. Steinmetz. Time. November 7, 2017. November 10, 2017. https://web.archive.org/web/20171110012301/http://time.com/4931041/jerry-brown-the-philosopher-king/. live.
  10. Web site: Former AG Eric Holder rules out 2020 run. Washington. Desk. March 4, 2019. March 4, 2019. March 6, 2019. https://web.archive.org/web/20190306044801/http://www.talkmedianews.com/us-news/2019/03/04/former-ag-eric-holder-rules-out-2020-run/. live.
  11. Web site: California justices skeptical of requiring Trump tax returns. November 6, 2019. KCRA. November 11, 2019. November 11, 2019. https://web.archive.org/web/20191111122336/https://www.kcra.com/article/california-justices-skeptical-of-requiring-trump-tax-returns/29717281. live.
  12. Web site: Federal judge halts California law forcing Trump to release tax returns to qualify for ballot. Augie Martin and Paul LeBlanc. CNN. September 19, 2019 . 2019-12-10. December 5, 2019. https://web.archive.org/web/20191205135758/https://www.cnn.com/2019/09/19/politics/california-federal-judge-trump-tax-returns/index.html. live.
  13. Web site: California GOP opens alternative pathway for 2020 delegates. September 8, 2019. AP NEWS. November 11, 2019. November 11, 2019. https://web.archive.org/web/20191111124911/https://apnews.com/ee5adc940b0f48c498751d8df9642478. live.
  14. Web site: Joe Biden, Elizabeth Warren snubbing the Golden State, says California Democratic Party chair. November 6, 2019.
  15. Web site: California independents can cast ballots for Democrats — but not Trump — in March primary. October 21, 2019. November 17, 2019. Los Angeles Times. Myers, John. November 16, 2019. https://web.archive.org/web/20191116120513/https://www.latimes.com/california/story/2019-10-21/california-independent-voters-can-cast-ballots-for-democrats-not-trump-march-2020-primary. live.
  16. Web site: Statement of Vote: Presidential Primary Election, March 3, 2020 . Secretary of State of California . May 1, 2020. July 12, 2020.
  17. Web site: California Green Party Primary. er.ncsbe.gov. March 4, 2020. March 5, 2020. https://web.archive.org/web/20200305070359/https://electionresults.sos.ca.gov/returns/president/party/green. live.
  18. Web site: 2020 POTUS Race ratings. The Cook Political Report. en. 2019-05-21. March 23, 2020. https://web.archive.org/web/20200323201534/https://cookpolitical.com/sites/default/files/2020-03/EC. live.
  19. Web site: POTUS Ratings Inside Elections. insideelections.com. 2019-05-21. May 27, 2020. https://web.archive.org/web/20200527172010/http://insideelections.com/ratings/president. live.
  20. Web site: Larry J. Sabato's Crystal Ball » 2020 President. crystalball.centerforpolitics.org. 2019-05-21. April 4, 2020. https://web.archive.org/web/20200404113514/http://centerforpolitics.org/crystalball/2020-president/. live.
  21. Web site: 2020 Election Forecast. November 19, 2019. Politico. April 8, 2020. June 14, 2020. https://web.archive.org/web/20200614095303/https://www.politico.com/2020-election/race-forecasts-and-predictions/president/. live.
  22. Web site: Battle for White House. April 19, 2019. RCP. April 27, 2020. May 3, 2020. https://web.archive.org/web/20200503201848/https://www.realclearpolitics.com/epolls/2020/president/2020_elections_electoral_college_map.html. live.
  23. https://www.niskanencenter.org/bitecofer-post-primary-update/ 2020 Bitecofer Model Electoral College Predictions
  24. Web site: David Chalian. Terence Burlij. Road to 270: CNN's debut Electoral College map for 2020. 2020-06-16. CNN. June 11, 2020 . June 16, 2020. https://web.archive.org/web/20200616072308/https://www.cnn.com/2020/06/11/politics/electoral-college-2020-election/index.html. live.
  25. News: Forecasting the US elections . The Economist . July 7, 2020 . July 5, 2020 . https://web.archive.org/web/20200705184025/https://projects.economist.com/us-2020-forecast/president . live .
  26. Web site: 2020 Election Battleground Tracker. CBS News. July 12, 2020. July 13, 2020. July 12, 2020. https://web.archive.org/web/20200712224038/https://www.cbsnews.com/2020-us-election-battleground-tracker/. live.
  27. Web site: 2020 Presidential Election Interactive Map. 270 to Win. April 15, 2020. April 15, 2020. https://web.archive.org/web/20200415144813/https://www.270towin.com/. live.
  28. Web site: ABC News Race Ratings. CBS News. July 24, 2020. July 24, 2020. July 24, 2020. https://web.archive.org/web/20200724202455/https://abcnews.go.com/Politics/2020-Electoral-Interactive-Map?basemap=71662160&promoref=brandpromo. live.
  29. Web site: 2020 Electoral Map Ratings: Trump Slides, Biden Advantage Expands Over 270 Votes. 2020-08-03. NPR.org. August 3, 2020 . en. August 4, 2020. https://web.archive.org/web/20200804144852/https://www.npr.org/2020/08/03/897202359/2020-electoral-map-ratings-trump-slides-biden-advantage-expands-over-270-votes. live. Montanaro . Domenico .
  30. Web site: Biden dominates the electoral map, but here's how the race could tighten. 2020-08-06. NBC News. August 6, 2020 . en. August 7, 2020. https://web.archive.org/web/20200807053603/https://www.nbcnews.com/politics/meet-the-press/biden-dominates-electoral-map-here-s-how-race-could-tighten-n1236001. live.
  31. Web site: 2020 Election Forecast . FiveThirtyEight . August 12, 2020 . August 14, 2020 . August 14, 2020 . https://web.archive.org/web/20200814184314/https://projects.fivethirtyeight.com/2020-election-forecast/ . live .
  32. Web site: California 2020 Presidential Election Polls: Biden vs. Trump - 270toWin. 270toWin.com.
  33. Web site: 2020 California: Trump vs. Biden | RealClearPolling. www.realclearpolling.com.
  34. Web site: California : President: general election Polls. Ryan. Best. Aaron. Bycoffe. Ritchie. King. Dhrumil. Mehta. Anna. Wiederkehr. June 28, 2018. FiveThirtyEight.
  35. Web site: Candidate preference. www.tableau.com.
  36. Web site: x.com.
  37. Web site: USC Schwarzenegger Institute.
  38. Web site: Swayable. www.swayable.com.
  39. Web site: Biden headed for historic margin in California, poll shows. October 27, 2020. Los Angeles Times.
  40. Web site: Public Policy Institute of California.
  41. Web site: SurveyUSA Election Poll #25541. www.surveyusa.com.
  42. Web site: California Presidential, Proposition 22, and Proposition 24 Voting Intentions (19-21 September). September 27, 2020.
  43. Web site: Poll: Biden Leads Trump by 39 Points in California; Ahead in Every Region | KQED. Scott. Shafer. September 25, 2020. www.kqed.org.
  44. Web site: Public Policy Institute of California.
  45. Web site: Spry Strategies/Women's Liberation Front. https://web.archive.org/web/20200927044611/http://womensliberationfront.org/wp-content/uploads/2020/09/Statewide_California_8.25.20-Tables_Only-Tables_Only.pdf. September 27, 2020.
  46. Web site: x.com.
  47. Web site: Latest California Presidential Voting Intention (9 August). August 14, 2020.
  48. Web site: Trump's base starting to erode, new poll shows. August 4, 2020. Los Angeles Times.
  49. Web site: Public Policy Institute of California.
  50. Web site: SurveyUSA Election Poll #25334. www.surveyusa.com.
  51. Web site: Emerson Polling - Ohio, Texas, and California 2020: Trump with Narrow Leads in Ohio and Texas, but has Widespread Expectation of Being Re-elected. emersonpolling.reportablenews.com.
  52. Web site: Public Policy Polling.
  53. Web site: AtlasIntel.
  54. Web site: YouGov.
  55. Web site: CNN/SSRS.
  56. Web site: University of California Berkeley.
  57. Web site: SurveyUSA Election Poll #25186. www.surveyusa.com.
  58. Web site: YouGov/USC Price-Schwarzenegger Institute.
  59. Web site: SurveyUSA Election Poll #25108. www.surveyusa.com.
  60. Web site: CNN/SSRS.
  61. Web site: SurveyUSA Election Poll #25018. www.surveyusa.com.
  62. Web site: SurveyUSA Election Poll #24940. www.surveyusa.com.
  63. Web site: Emerson Polling - California 2020: Biden, Sanders, Warren in Statistical Tie in Democratic Primary; Harris Struggles in Home State. emersonpolling.reportablenews.com.
  64. Web site: SurveyUSA Election Poll #24894. www.surveyusa.com.
  65. Web site: SurveyUSA Election Poll #24848. www.surveyusa.com.
  66. Web site: SurveyUSA Election Poll #23844. www.surveyusa.com.
  67. Web site: SurveyUSA Election Poll #23742. www.surveyusa.com.
  68. Web site: July 7, 2020. Faithless Elector State Laws. February 3, 2021. FairVote.
  69. Web site: November 3, 2020, General Election Presidential Elector List for the State of California . October 1, 2020 . Secretary of State of California . May 9, 2024 .
  70. Web site: Statewide Summary by County for President. sos.ca.gov. December 11, 2020. July 31, 2024.
  71. Web site: Daily Kos Elections' presidential results by congressional district for 2020, 2016, and 2012. Daily Kos.
  72. https://elections.cdn.sos.ca.gov/sov/2020-general/sov/18-presidential.pdf 2020 General election
  73. Web site: DRA 2020 . 2023-02-14 . Daves Redistricting.
  74. News: Park . Alice . Smart . Charlie . Taylor . Rumsey . Watkins . Miles . 2021-02-02 . An Extremely Detailed Map of the 2020 Election . en-US . The New York Times . 2023-02-14 . 0362-4331.
  75. News: Cai . Weiyi . Fessenden . Ford . 2020-12-21 . Immigrant Neighborhoods Shifted Red as the Country Chose Blue . en-US . The New York Times . 2023-02-14 . 0362-4331.
  76. Web site: Dotinga . Randy . 2020-12-17 . How San Diego Got So Blue in a Relatively Short Amount of Time . 2023-02-14 . Voice of San Diego . en-US.
  77. https://elections.cdn.sos.ca.gov/sov/2020-general/ssov/complete-ssov.pdf Supplement to Statement of Vote
  78. Web site: Flourish Data Visualisation & Storytelling . 2023-02-14 . Flourish . en-GB.
  79. Web site: California 2020 President exit polls.. 2020-12-28. www.cnn.com. en.
  80. Web site: California Exit Polls: How Different Groups Voted.. 2020-12-28. www.nytimes.com. en.