2016 California Democratic presidential primary

{{Use mdy dates|date=September 2023}}

{{Short description|none}}

{{Infobox election

| election_name = 2016 California Democratic presidential primary

| country = California

| type = presidential

| ongoing = no

| previous_election = 2008 California Democratic primary

| previous_year = 2008

| election_date = {{Start date|2016|06|07}}

| next_election = 2020 California Democratic presidential primary

| next_year = 2020

| outgoing_members = PR

| elected_members = MT

| image1 = File:Hillary Clinton by Gage Skidmore 2.jpg

| image_size = 160x160px

| candidate1 = Hillary Clinton

| home_state1 = New York

| delegate_count1 = 254

| popular_vote1 = 2,745,302{{cite web|url=http://vote.sos.ca.gov/returns/president/party/democratic/|title=California Secretary of State - Semi-Official Primary Results|website=ca.gov|access-date=2016-06-17|archive-url=https://web.archive.org/web/20160608132046/http://vote.sos.ca.gov/returns/president/party/democratic/|archive-date=2016-06-08|url-status=dead}}

| percentage1 = 53.07%

| map_image = 280px

| map_size = 300px

| map_caption = Election results by county.

{{col-begin}}

{{col-2}}

Clinton

{{legend|#faec63|40 – 50%}}

{{legend|#eccc4b|50 – 60%}}

{{legend|#cdac39|60 – 70%}}

{{col-2}}

Sanders

{{legend|#a6f398|40 – 50%}}

{{legend|#55BE55|50 – 60%}}

{{legend|#228B22|60 – 70%}}

{{legend|#005D00|70 – 80%}}

{{col-end}}

| color1 = d4aa00

| image2 = File:Bernie Sanders September 2015 cropped.jpg

| candidate2 = Bernie Sanders

| color2 = 228B22

| home_state2 = Vermont

| popular_vote2 = 2,381,722

| percentage2 = 46.04%

| delegate_count2 = 221

}}

{{ElectionsCA}}

The 2016 California Democratic presidential primary was held on June 7 in the U.S. state of California as one of the Democratic Party's primaries ahead of the 2016 presidential election.

The Democratic Party's primaries in Montana, New Jersey, New Mexico and South Dakota were held the same day, as were Republican primaries in the same five states. Additionally, the Democratic Party held North Dakota caucuses the same day.

Opinion polling

{{see also|Statewide opinion polling for the Democratic Party presidential primaries, 2016 #California}}

class="wikitable"
style="width:180px;"| Poll source

! style="width:135px;"| Date

! style="width:100px;"| 1st

! style="width:100px;"| 2nd

! Other

style="background:Moccasin;"

|[https://web.archive.org/web/20160608132046/http://vote.sos.ca.gov/returns/president/party/democratic/ California Secretary of State Primary results]

|June 7, 2016

| Hillary Clinton
53.1%

| Bernie Sanders
46.0%

| Others
0.9%

CBS News/YouGov{{Cite web|url=https://www.cbsnews.com/news/poll-hillary-clinton-bernie-sanders-down-to-the-wire-in-california/|title=Poll: Hillary Clinton, Bernie Sanders down to the wire in California|website=www.cbsnews.com|access-date=2016-06-07}}

Margin of error: ±5.0%


Sample size: 674

| May 31-June 3, 2016

| {{party shading/Democratic}}|Hillary Clinton
49%

| {{party shading/Democratic}}|Bernie Sanders
47%

| Others / Undecided 4%

American Research Group{{cite web|url=http://projects.fivethirtyeight.com/election-2016/primary-forecast/california-democratic/|archive-url=https://web.archive.org/web/20160123211236/http://projects.fivethirtyeight.com/election-2016/primary-forecast/california-democratic/|url-status=dead|archive-date=January 23, 2016|title=California 2016 Primary Forecasts|date=12 January 2016 |publisher=ARG|access-date=June 7, 2016}}

Margin of error: ± 5%


Sample size: 400

| May 31 –
June 2, 2016

| {{party shading/Democratic}}| Hillary Clinton
48%

| {{party shading/Democratic}}| Bernie Sanders
47%

| Others / Undecided
5%

NBC/WSJ/Marist{{cite web|url=https://www.scribd.com/doc/314520082/NBC-News-WSJ-Marist-California-Poll-Annotated-Questionnaire-June-2016|title=NBC News/WSJ/Marist Poll June 2016 California Questionnaire|work=scribd.com|access-date=June 1, 2016}}

Margin of error: ±4.2%


Sample size: 557

| May 29–31, 2016

| {{party shading/Democratic}}|Hillary Clinton
49%

| {{party shading/Democratic}}|Bernie Sanders
47%

| Others / Undecided 4%

Field{{cite web|url=http://www.sacbee.com/news/politics-government/capitol-alert/article81253937.ece/BINARY/Rls2537|title=California's Democratic Presidential Primary Tightening. Clinton's Lead Over Sanders Declines to Two Points. State Republicans Appear to Be Warming to Trump's Candidacy|access-date=June 2, 2016|archive-url=https://web.archive.org/web/20160602135514/http://www.sacbee.com/news/politics-government/capitol-alert/article81253937.ece/BINARY/Rls2537|archive-date=June 2, 2016|url-status=dead}}

Margin of error: ±4.1%


Sample size: 571

| May 26–31, 2016

| {{party shading/Democratic}}|Hillary Clinton
45%

| {{party shading/Democratic}}|Bernie Sanders
43%

| Others / Undecided 12%

USC Dornsife/Los Angeles Times{{cite web|url=https://gqrr.app.box.com/s/xcuxiz76cj9ff0a5v4a1ruwo9gl0u566|title=NBC News/WSJ/Marist Poll June 2016 California Questionnaire|work=scribd.com|access-date=June 3, 2016}}

Margin of error: ± 2.9%


Sample size: 1,500

| May 19–31, 2016

| {{party shading/Democratic}}|Hillary Clinton
49%

|Bernie Sanders
39%

| Others / Undecided
13%

SurveyUSA{{cite web|url=http://abc7.com/politics/poll-clinton-poised-to-defeat-sanders-in-california-primary/1351808/|title=Hillary Clinton poised to defeat Bernie Sanders in California's presidential primary, SurveyUSA poll shows|work=ABC News|access-date=23 May 2016}}

Margin of error: ±%


Sample size: 803

| May 19–22, 2016

| {{party shading/Democratic}}|Hillary Clinton
57%

| Bernie Sanders
39%

| Undecided 4%

PPIC{{cite web|url=http://www.ppic.org/content/pubs/other/Crosstabs_LikelyVoters0516.pdf|title=Californians and Their Government May 2016 Full Crosstabs – Likely Voters Only|work=PPIC Statewide Survey|access-date=26 May 2016}}

Margin of error: ±5.7%


Sample size: 552

| May 13–22, 2016

| {{party shading/Democratic}}|Hillary Clinton
46%

| {{party shading/Democratic}}|Bernie Sanders
44%

| Undecided 10%

Hoover Institution State Poll{{cite web|title=Poll: Clinton up 13 over Sanders in Calif.|date=31 May 2016 |url=https://thehill.com/blogs/ballot-box/presidential-races/281696-poll-clinton-has-13-point-lead-over-sanders-in-california/|access-date=May 31, 2016}}

Margin of error: ±3.47%


Sample size: 1,700

| May 4–16, 2016

|{{party shading/Democratic}}|Hillary Clinton
51%

| Bernie Sanders
38%

|Others / Undecided
11%

Sextant (D)/Capitol Weekly{{cite web|title=Capitol Weekly California Statewide Dem Primary April 28-May 1, 2016|url=http://capweekly.wpengine.netdna-cdn.com/wp-content/uploads/2016/05/Toplines-5-3.pdf|access-date=May 4, 2016}}

Margin of error: ±2.3%


Sample size: 1,617

| April 28-May 1, 2016

|{{party shading/Democratic}}|Hillary Clinton
49%

| Bernie Sanders
39%

|Others / Undecided
12%

SurveyUSA/KABC/SCNG{{cite web|title=California voters resigned to vote for Donald Trump vs. Hillary Clinton, SurveyUSA poll shows|url=http://abc7.com/politics/poll-ca-voters-resigned-to-vote-for-donald-trump-vs-hillary-clinton/1318792/|access-date=May 2, 2016}}

Margin of error: ± %


Sample size: 826

|April 27–30, 2016

|{{party shading/Democratic}}|Hillary Clinton
57%

| Bernie Sanders
38%

|Others / Undecided
6%

FOX News{{cite web|title=Fox News Poll: California Presidential Primaries|url=http://www.foxnews.com/politics/interactive/2016/04/22/fox-news-poll-california-presidential-primaries/|publisher=Fox News|date=April 22, 2016|access-date=April 22, 2016|archive-url=https://web.archive.org/web/20160423033544/http://www.foxnews.com/politics/interactive/2016/04/22/fox-news-poll-california-presidential-primaries/|archive-date=April 23, 2016|url-status=dead|df=mdy-all}}

Margin of error: ± 4%


Sample size: 623

|April 18–21, 2016

|{{party shading/Democratic}}|Hillary Clinton
48%

|{{party shading/Democratic}}|Bernie Sanders
46%

|Others / Undecided
6%

CBS News/YouGov{{cite web |url=https://www.cbsnews.com/news/poll-hillary-clinton-keeps-new-york-edge-leads-bernie-sanders-in-california-election-2016/|title=Poll: Clinton keeps New York edge, leads Sanders in California|website=CBS News |access-date=2016-04-17}}

Margin of error: ± 4.5%


Sample size: 1,124

| April 13–15, 2016

| {{party shading/Democratic}}|Hillary Clinton
52%

| Bernie Sanders
40%

| Others / Undecided
8%

Gravis Marketing{{cite web |url=http://gravismarketing.com/polling-and-market-research/california-democratic-primary-polling/|title=California Democratic Primary Polling|access-date=2016-04-20}}

Margin of error: ± 3.4%


Sample size: 846

| April 7–10, 2016

| {{party shading/Democratic}}|Hillary Clinton
47%

| {{party shading/Democratic}}|Bernie Sanders
41%

| Others / Undecided
12%

Field{{cite web|url=http://www.sacbee.com/news/politics-government/election/presidential-election/article70613117.html|title=Sanders gaining on Clinton in California poll|access-date=2016-04-08}}

Margin of error: ± 4.0%


Sample size: 584

| March 24 - April 4, 2016

| {{party shading/Democratic}}|Hillary Clinton
47%

| {{party shading/Democratic}}| Bernie Sanders
41%

| Others / Undecided
12%

SurveyUSA{{Cite report|date=2016-04-05|title=In CA, 47% of Registered Voters and 15% of Likely GOP Primary Voters Have 'Extremely Negative' View of Trump; Still He Leads Cruz Narrowly; Clinton Atop Sanders in Democrat Primary; Harris & Sanchez Likely To Advance for Boxer's Seat; CA's Vital 55 Electoral Votes Stay Blue in 2016|url=http://www.surveyusa.com/client/PollReport.aspx?g=4114a2c6-213f-4447-8c7b-eb137d8c3312|publisher=SurveyUSA|access-date=2016-04-05}}

Margin of error: ± 3.6%


Sample size: 767

| March 30 - April 3, 2016

| {{party shading/Democratic}}|Hillary Clinton
53%

| Bernie Sanders
39%

| Others / Undecided
8%

USC Dornsife/Los Angeles Times{{cite web|url=https://www.latimes.com/politics/la-pol-ca-latimes-democratic-primary-poll-20160328-story.html|title=As California primary nears, even Sanders supporters are uniting behind Clinton and against a common enemy: Trump|website=Los Angeles Times |date=28 March 2016 |access-date=2016-03-29}}

Margin of error: ± 3.7%


Sample size: 832

| March 16–23, 2016

| {{party shading/Democratic}}|Hillary Clinton
47%

| Bernie Sanders
36%

| Others / Undecided
17%

PPIC{{cite web|url=http://www.ppic.org/content/pubs/other/Crosstabs_LikelyVoters0316.pdf|title=Californians and Their Government - March 2016 Full Crosstabs - Likely Voters Only|access-date=2016-03-24}}

Margin of error: ± 6.2%


Sample size: 529

| March 6–15, 2016

| {{party shading/Democratic}}|Hillary Clinton
48%

| {{party shading/Democratic}}|Bernie Sanders
41%

| Others / Undecided
11%

Field Poll{{cite web|url=http://www.field.com/fieldpollonline/subscribers/Rls2522.pdf|title=Clinton Maintains 11-Point Lead Over Sanders Among Likely Voters in California's Democratic Presidential Primary. Both Candidates Are Highly Regarded|publisher=Field Research Corporation|date=6 January 2016|first=Mark|last=DiCamillo|access-date=22 January 2016|archive-url=https://web.archive.org/web/20160116115312/http://www.field.com/fieldpollonline/subscribers/Rls2522.pdf|archive-date=16 January 2016|url-status=dead|df=dmy-all}}

Margin of error: ± 5.6%


Sample Size: 329

| January 6, 2016

| {{party shading/Democratic}}|Hillary Clinton
46%

| {{party shading/Democratic}}|Bernie Sanders
35%

| Martin O'Malley 1%
Undecided 18%

{{hidden begin

|title=Polls in 2015

|titlestyle= background:#B0CEFF; text-align:center;

}}

class="wikitable"
style="width:180px;"| Poll source

! style="width:135px;"| Date

! style="width:104px;"| 1st

! style="width:104px;"| 2nd

! Other

rowspan="2"| Field Poll{{cite web|title=Sanders gains on Clinton|url=http://www.sacbee.com/news/politics-government/capitol-alert/article38041509.ece/BINARY/PDF:%20Field%20Poll%20results:%20Sanders%20gains%20on%20Clinton|website=sacbee.com|access-date=2015-10-07|archive-url=https://web.archive.org/web/20151010001954/http://www.sacbee.com/news/politics-government/capitol-alert/article38041509.ece/BINARY/PDF:%20Field%20Poll%20results:%20Sanders%20gains%20on%20Clinton|archive-date=2015-10-10|url-status=dead}}

Margin of error: ± 5.0%


Sample size: 391

| rowspan="2"| September 17 – October 4, 2015

| {{party shading/Democratic}}| Hillary Clinton
47%

| Bernie Sanders
35%

| Martin O'Malley 1%
Jim Webb 1%
Lincoln Chafee 0%
Other 2%
Undecided 14%

{{party shading/Democratic}}|Hillary Clinton
40%

| Bernie Sanders
31%

| Joe Biden 15%
Martin O'Malley 1%
Lincoln Chafee 0%
Jim Webb 1%
Other 2%
Undecided 12%

rowspan="2"|USC/LA Times{{cite web|title = Trump and Clinton lead presidential contenders in California|url = http://news.usc.edu/86115/trump-and-clinton-lead-presidential-contenders-in-california/|website = news.usc.edu/|access-date = 2015-09-13}}

Margin of error: ± 3.6%


Sample size: ?

|rowspan="2"|August 29 – September 8, 2015

| {{party shading/Democratic}}| Hillary Clinton
42%

| Bernie Sanders
26%

| Other/NA 16%
Undecided 16%

{{party shading/Democratic}}| Hillary Clinton
39%

| Bernie Sanders
23%

| Joe Biden 11%
Other/NA 11%
Undecided 16%

Field Poll{{cite web|title=Field Poll Online|url=http://www.field.com/fieldpollonline/subscribers/Rls2506.pdf|website=field.com|access-date=2015-07-09|url-status=dead|archive-url=https://web.archive.org/web/20150528073519/http://www.field.com/fieldpollonline/subscribers/Rls2506.pdf|archive-date=2015-05-28}}

Margin of error: ± 7.0%


Sample size: 356

| April 23 – May 16, 2015

| {{party shading/Democratic}}| Hillary Clinton
53%

| Elizabeth Warren
13%

| Joe Biden 6%
Bernie Sanders 5%
Jim Webb 1%
Martin O'Malley 0%
Lincoln Chafee 0%
Undecided/other 22%

Emerson College{{cite web|title=2016 California Presidential Republican Primary – Bush 17%, Walker 17%|url=http://elections.huffingtonpost.com/pollster/polls/emerson-college-polling-society-22014|publisher=Emerson College|access-date=22 January 2016|archive-date=7 November 2016|archive-url=https://web.archive.org/web/20161107003038/http://elections.huffingtonpost.com/pollster/polls/emerson-college-polling-society-22014|url-status=dead}}

Margin of error: ± ?


Sample size: 487

| April 2–8, 2015

| {{party shading/Democratic}}| Hillary Clinton
56%

| Elizabeth Warren
11%

| Joe Biden 8%
Bernie Sanders 3%
Martin O'Malley 2%
Jim Webb 1%
Andrew Cuomo 0%
Other 2%
Undecided 17%

Field Poll {{cite web |url=http://www.field.com/fieldpollonline/subscribers/Rls2496.pdf |title=Archived copy |access-date=2015-02-19 |url-status=dead |archive-url=https://web.archive.org/web/20150220015800/http://www.field.com/fieldpollonline/subscribers/Rls2496.pdf |archive-date=2015-02-20 }}

Margin of error: ± 5%


Sample size: 425

| January 26 – February 16, 2015

| {{party shading/Democratic}}| Hillary Clinton
59%

| Elizabeth Warren
17%

| Joe Biden 9%
Bernie Sanders 6%
Jim Webb 2%
Others <0.5%
Undecided 7%

{{hidden end}}

Results

{{see also|Results of the Democratic Party presidential primaries, 2016}}

Sanders won eight Congressional districts, including the Latino-heavy 34th district in Los Angeles, represented by Clinton supporter Rep. Xavier Becerra. In the 28th district the candidates were separated by just 67 votes, which covers the Los Angeles suburbs of Glendale and Burbank, and is represented by Rep. Adam Schiff.{{Cite news|last=Weigel|first=David|title=One month later, California finishes its vote count, and Clinton wins|language=en-US|newspaper=Washington Post|url=https://www.washingtonpost.com/news/post-politics/wp/2016/07/07/one-month-later-california-finishes-its-vote-count-and-clinton-wins/|access-date=2021-01-23|issn=0190-8286}}

{{2016CADem}}

=Results by county=

class="wikitable sortable" style="width:60%;"
style="background:lightgrey;"

! style="width:10%;"| County{{cite web|url=http://elections.cdn.sos.ca.gov/sov/2016-primary/26-presidential-formatted.pdf|title=Presidential election results|publisher=Elections}}

! style="width:10%;" | Clinton

! style="width:10%;" | %

! style="width:10%;" | Sanders

! style="width:10%;" | %

!Others

!%

!Totals

!Turnout (%)

!Margin

!%

style="background:#D4AA00;" | Alameda164,88951.5%153,95548.0%

|1,577

0.5%320,42110,9343.4%
style="background:#228B22;" | Alpine11344.8%13754.4%

|2

0.8%25224
9.5%
style="background:#D4AA00;" | Amador2,51650.4%2,38647.8%

|88

1.8%4,9901302.6%
style="background:#228B22;" | Butte11,76637.0%19,73962.0%

|315

1.0%31,8207,973|
25.1%
style="background:#D4AA00;" | Calaveras2,97149.5%2,91448.5%

|123

2.0%6,008570.9%
style="background:#D4AA00;" | Colusa83549.3%80947.8%

|48

2.8%1,692261.5%
style="background:#D4AA00;" | Contra Costa103,33356.7%77,86242.7%

|1,082

0.6%182,27725,47114.0%
style="background:#228B22;" | Del Norte1,11940.4%1,59857.6%

|55

2.0%2,772479|
17.3%
style="background:#228B22;" | El Dorado12,49249.1%12,62049.6%

|313

1.2%25,425128|
0.5%
style="background:#D4AA00;" | Fresno45,43656.0%34,66342.7%

|998

1.2%81,09710,77313.3%
style="background:#228B22;" | Glenn91146.8%1,00351.5%

|34

1.7%1,94892|
4.7%
style="background:#228B22;" | Humboldt8,13528.7%19,92870.4%

|240

0.8%28,30311,793|
41.7%
style="background:#D4AA00;" | Imperial9,84365.0%5,11133.7%

|190

1.3%15,1444,73231.2%
style="background:#228B22;" | Inyo1,00142.5%1,31355.7%

|44

1.9%2,358312|
13.2%
style="background:#D4AA00;" | Kern28,80654.1%23,37443.9%

|1,054

2.0%53,2345,43210.2%
style="background:#D4AA00;" | Kings4,15057.8%2,86939.9%

|165

2.3%7,1841,28117.8%
style="background:#228B22;" | Lake3,98842.7%5,19555.7%

|148

1.6%9,3311,207|
12.9%
style="background:#228B22;" | Lassen81242.6%1,02353.7%

|70

3.7%1,905211|
11.1%
style="background:#D4AA00;" | Los Angeles780,01354.4%639,88644.6%

|14,768

1.0%1,434,667140,1279.8%
style="background:#D4AA00;" | Madera5,80853.1%4,85244.4%

|279

2.6%10,9399568.7%
style="background:#D4AA00;" | Marin43,28356.4%33,21443.3%

|260

0.3%76,75710,06913.1%
style="background:#228B22;" | Mariposa1,10244.1%1,35554.2%

|44

1.8%2,501253|
10.1%
style="background:#228B22;" | Mendocino6,04832.8%12,25966.5%

|119

0.6%18,4266,211|
33.7%
style="background:#D4AA00;" | Merced10,83953.0%9,27345.3%

|339

1.7%20,4511,5667.7%
style="background:#228B22;" | Modoc28142.3%34952.5%

|35

5.3%66568|
10.2%
style="background:#228B22;" | Mono79943.3%1,03856.2%

|10

0.5%1,847239|
12.9%
style="background:#D4AA00;" | Monterey29,73052.8%26,07346.3%

|513

0.9%56,3163,6576.5%
style="background:#D4AA00;" | Napa13,58353.4%11,68245.9%

|190

0.7%25,4551,9017.5%
style="background:#228B22;" | Nevada8,17536.9%13,82762.4%

|148

0.7%22,1505,652|
25.5%
style="background:#D4AA00;" | Orange171,59351.9%156,23547.3%

|2,767

0.8%330,59515,3584.6%
style="background:#D4AA00;" | Placer25,24954.1%20,91644.8%

|490

1.1%46,6554,3339.3%
style="background:#228B22;" | Plumas1,21144.1%1,47553.7%

|62

2.3%2,748264|
9.6%
style="background:#D4AA00;" | Riverside112,52656.1%85,91842.8%

|2,197

1.1%200,64126,60813.3%
style="background:#D4AA00;" | Sacramento109,89854.6%89,42844.4%

|1,933

1.0%201,25920,47010.2%
style="background:#D4AA00;" | San Benito4,11254.3%3,38044.6%

|83

1.1%7,5757329.7%
style="background:#D4AA00;" | San Bernardino96,07654.6%77,70644.2%

|2,194

1.2%175,97618,37010.4%
style="background:#D4AA00;" | San Diego215,65551.6%199,71647.7%

|2,909

0.7%418,28015,9393.8%
style="background:#D4AA00;" | San Francisco116,35953.6%99,59445.9%

|961

0.4%216,91416,7657.7%
style="background:#D4AA00;" | San Joaquin38,21256.5%28,52342.2%

|879

1.3%67,6149,68914.3%
style="background:#228B22;" | San Luis Obispo21,63746.7%24,37952.6%

|346

0.7%46,3622,742|
5.9%
style="background:#D4AA00;" | San Mateo79,75658.7%55,36740.8%

|705

0.5%135,82824,38918.0%
style="background:#228B22;" | Santa Barbara31,92746.9%35,71752.4%

|474

0.7%68,1183,790|
5.6%
style="background:#D4AA00;" | Santa Clara159,48057.5%116,19341.9%

|1,840

0.7%277,51343,28715.6%
style="background:#228B22;" | Santa Cruz29,52040.5%42,94059.0%

|377

0.5%72,83713,420|
18.4%
style="background:#228B22;" | Shasta7,80945.4%9,02652.4%

|377

2.2%17,2121,217|
7.1%
style="background:#228B22;" | Sierra22442.5%29756.4%

|6

1.1%52773|
13.9%
style="background:#228B22;" | Siskiyou2,46638.0%3,89460.0%

|126

1.9%6,4861,428|
22.0%
style="background:#D4AA00;" | Solano34,23155.3%27,12243.8%

|527

0.9%61,8807,10911.5%
style="background:#228B22;" | Sonoma55,59547.3%61,16752.0%

|803

0.7%117,5655,572|
4.7%
style="background:#D4AA00;" | Stanislaus24,35951.2%22,38447.1%

|798

1.7%47,5411,9754.2%
style="background:#D4AA00;" | Sutter4,02352.7%3,46345.4%

|146

1.9%7,6325607.3%
style="background:#228B22;" | Tehama2,37245.9%2,65551.4%

|136

2.6%5,163283|
5.5%
style="background:#228B22;" | Trinity67235.1%1,21163.3%

|31

1.6%1,914539|
28.2%
style="background:#D4AA00;" | Tulare13,47254.4%10,83443.7%

|468

1.9%24,7742,63810.6%
style="background:#228B22;" | Tuolumne3,43348.2%3,59250.5%

|91

1.3%7,116159|
2.2%
style="background:#D4AA00;" | Ventura60,61551.2%56,75147.9%

|1,015

0.9%118,3813,8643.3%
style="background:#228B22;" | Yolo17,65548.2%18,76151.3%

|190

0.5%36,6061,106|
3.0%
style="background:#228B22;" | Yuba2,38845.1%2,77152.4%

|132

2.5%5,291383|
7.2%
|Total2,745,30253.1%2,381,72246.0%

|46,314

0.9%5,173,338363,5807.0%

Analysis

Clinton won the California primary, after Bernie Sanders had made a very serious play for the state and barnstormed it before election day. Sanders was significantly behind in the overall race by the time California voted (June 7, 2016), and it would have been hard for him to win the nomination by that point unless he persuaded Superdelegates to switch their support to him at the convention. He hoped a California win would assist in that effort. He rallied large numbers of supporters across the state, but in the end his barnstorming did not prevail, with Clinton winning by seven points (more than most polls predicted). She won in all the major cities: Sacramento, San Francisco, San Jose, Fresno, Los Angeles, and San Diego; Sanders did well in the northernmost counties bordering Oregon where he had won the month before.{{cite news|url=https://www.nytimes.com/elections/results/california|title=California Primary Election Results|access-date=2016-08-07}} After Sanders' disappointing loss, Rose Kapolczynski, an advisor to Barbara Boxer, described the primary results: "You can have a lot of excitement and a compelling message and inspire people, but if they don’t show up to vote, it doesn’t matter. Sanders did have very impressive rallies all over the state, but were those people turning around and calling their neighbors and taking action to get other people to vote for Sanders?"{{cite web|url=https://www.latimes.com/politics/la-na-pol-clinton-california-20160609-snap-story.html|title=How Hillary Clinton won California|last=Times|first=Los Angeles|website=Los Angeles Times|date=8 June 2016 |access-date=2016-08-07}}

For her part, Clinton had campaigned aggressively for the state's diverse electorate, with Spanish, Korean, Vietnamese, Tagalog, and Chinese-language ads being aired by her campaign on the airwaves and on TV to make a play for both Latino and Asian American voters.{{cite web|url=https://aapiforhillary.com/2016/05/27/hillary-clinton-campaign-launches-new-asian-american-ads/|title=Hillary Clinton Campaign Launches New Asian American Ads|date=2016-05-27|website=AAPI for Hillary|access-date=2016-08-31|archive-url=https://web.archive.org/web/20161011021729/https://aapiforhillary.com/2016/05/27/hillary-clinton-campaign-launches-new-asian-american-ads/|archive-date=2016-10-11|url-status=usurped}}

Clinton was declared the presumptive winner of the democratic nomination by multiple news outlets on June 6, the night before the California primary.{{cite web|url=http://bigstory.ap.org/article/4c9c850385c84b12ad5b85fda49743f9/after-weekend-wins-clinton-cusp-democratic-nomination|title=AP count: Clinton has delegates to win Democratic nomination|website=ap.org|access-date=2016-11-03|archive-date=2017-05-01|archive-url=https://web.archive.org/web/20170501203536/http://bigstory.ap.org/article/4c9c850385c84b12ad5b85fda49743f9/after-weekend-wins-clinton-cusp-democratic-nomination|url-status=dead}}{{cite web|url=http://www.politico.com/story/2016/06/ap-declares-clinton-winner-of-democratic-primary-223972|title=Clinton clinches Democratic nomination|website=politico.com}}{{cite web|url=https://www.washingtonpost.com/news/the-fix/wp/2016/06/06/make-no-mistake-hillary-clinton-will-clinch-the-democratic-nomination-on-tuesday/|title=Analysis - Hillary Clinton just clinched the Democratic nomination. Here's the math behind it.|first=Philip|last=Bump|date=6 June 2016|via=www.washingtonpost.com}}{{cite news|url=https://www.nytimes.com/2016/06/07/us/politics/hillary-clinton-presidential-race.html|title=Hillary Clinton Has Clinched Democratic Nomination, Survey Reports|newspaper=The New York Times |date=6 June 2016|last1=Chozick |first1=Amy |last2=Healy |first2=Patrick }} She had previously not had enough delegates, and the declaration that she had clinched the nomination was based on a survey of superdelegates, not on votes. This announcement being made the night before a primary as large as California's was considered controversial, and may or may not have affected voter turnout the next day.{{cite web|url=https://www.msnbc.com/msnbc/no-one-wanted-hillary-clinton-win-way|title=No one wanted Hillary Clinton to win this way|website=msnbc.com}}

References

{{reflist|30em}}

{{California Democratic Party}}

{{2016 Democratic primaries}}

California

Democratic primary

2016