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San Joaquin County, CA


Metropolitan Statistical Area: Stockton, CA
Designated Market Area: Sacramento-Stockton-Modesto, CA
USDA County Type (2015): Low Education
American Communities Project County Type (2023): Hispanic Centers

Places in San Joaquin County, CA     [Sort places by name]

 

Tracts in San Joaquin County, CA

   



Click here to view demographic data for San Joaquin County, CA

2022 population: 793,229   ( 107,923 from 2010 , 14,002 from 2020)
Land area: 1392.4 square miles
Population density: 569.7 persons per square mile

2022 Census data
White:216,441 27.29% 12.0%
Black:55,7317.03% 14.8%
Indian:3,2730.41% 3.0%
Asian:147,40218.58% 50.7%
2+ races:28,6283.61% 29.3%
Hispanic:341,75443.08% 28.3%
Total non-White:576,78872.71% 31.3%

2020-2022 ComponentsNumberRate
Births:21,757 14.0
Deaths:15,98610.3
Net Migration: 5,3053.4
Net Immigration: 2,7401.8
Change in White population:-29,478 -4.3
Change in Non-White pop.:137,401 20.0



Historical Presidential Election Results for San Joaquin County, CA

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +32,162 D +7,851 R + 1.1%
D +40,013
2020 vs. 2012 R +35,027 D +11,989 D + 0.2%
D +47,016
2020 vs. 2008 R +29,491 D +17,672 D + 3.3%
D +47,163
2016 vs. 2008 R -2,671 D +9,821 D + 4.4%
D +7,150
How to interpret this table


Click on the Year to view county-level data for that election.

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St) 		Diff
(US) 		PSV
2020 50% Joe Biden (D) 161,137 55.6% Donald Trump* (R) 121,098 41.8% 7,546 [+] 2.6% 289,781 7 -5 1.65%
2016 42% Hillary Clinton (D) 121,124 53.4% Donald Trump (R) 88,936 39.2% 16,942 [+] 7.5% 227,002 8 -7 1.59%
2012 41% Barack Obama* (D) 114,121 55.6% Mitt Romney (R) 86,071 41.9% 5,172 [+] 2.5% 205,364 5 -5 1.57%
2008 45% Barack Obama (D) 113,974 54.2% John McCain (R) 91,607 43.6% 4,727 [+] 2.2% 210,308 7 -2 1.55%
2004 44% George W. Bush* (R) 100,978 53.2% John Kerry (D) 87,012 45.8% 1,874 [+] 1.0% 189,864 9 2 1.53%
2000 43% George W. Bush (R) 81,773 48.9% Albert Gore, Jr. (D) 79,776 47.7% 5,690 [+] 3.4% 167,239 7 1 1.53%
1996 39% Bill Clinton* (D) 67,253 46.3% Robert Dole (R) 65,131 44.9% 12,756 [+] 8.8% 145,140 7 4 1.45%
1992 44% Bill Clinton (D) 63,655 41.3% George Bush* (R) 58,355 37.8% 32,200 [+] 20.9% 154,210 5 0 1.39%
1988 43% George Bush (R) 75,309 54.4% Michael Dukakis (D) 61,699 44.6% 1,445 [+] 1.0% 138,453 3 1 1.40%
1984 48% Ronald Reagan* (R) 81,795 59.6% Walter Mondale (D) 53,846 39.2% 1,572 1.1% 137,213 2 1 1.44%
1980 47% Ronald Reagan (R) 64,718 55.4% Jimmy Carter* (D) 41,551 35.6% 10,594 [+] 9.1% 116,863 3 5 1.36%
1976 48% Gerald Ford* (R) 50,277 49.6% Jimmy Carter (D) 48,733 48.1% 2,351 [+] 2.3% 101,361 0 2 1.29%
1972 57% Richard Nixon* (R) 61,646 55.3% George McGovern (D) 44,062 39.5% 5,761 [+] 5.2% 111,469 0 -5 1.33%
1968 58% Richard Nixon (R) 47,293 48.0% Hubert Humphrey (D) 42,073 42.7% 9,223 [+] 9.4% 98,589 0 5 1.36%
1964 60% Lyndon Johnson* (D) 59,210 61.8% Barry Goldwater (R) 36,546 38.1% 83 0.1% 95,839 -3 0 1.36%
1960 61% Richard Nixon (R) 48,441 52.9% John Kennedy (D) 42,855 46.8% 361 0.4% 91,657 3 3 1.41%
1956 55% Dwight Eisenhower* (R) 44,491 54.5% Adlai Stevenson (D) 36,941 45.3% 168 0.2% 81,600 -1 -3 1.49%
1952 60% Dwight Eisenhower (R) 45,512 55.8% Adlai Stevenson (D) 35,432 43.5% 587 0.7% 81,531 -1 1 1.59%
1948 47% Thomas Dewey (R) 29,135 49.1% Harry Truman* (D) 27,908 47.0% 2,318 [+] 3.9% 59,361 2 4 1.48%
1944 47% Franklin Roosevelt* (D) 27,074 52.5% Thomas Dewey (R) 24,357 47.2% 157 0.3% 51,588 4 1 1.47%
1940 56% Franklin Roosevelt* (D) 26,536 52.5% Wendell Willkie (R) 23,403 46.3% 559 1.1% 50,498 5 2 1.54%
1936 50% Franklin Roosevelt* (D) 29,078 73.2% Alf Landon (R) 10,172 25.6% 473 [+] 1.2% 39,723 -6 -11 1.51%
1932 49% Franklin Roosevelt (D) 21,929 63.3% Herbert Hoover* (R) 11,145 32.2% 1,552 [+] 4.5% 34,626 -5 -7 1.53%
1928 43% Herbert Hoover (R) 16,695 61.1% Al Smith (D) 10,343 37.9% 288 [+] 1.1% 27,326 -4 3 1.52%
1924 39% Calvin Coolidge (R) 11,056 48.9% Robert LaFollette (Prog) 8,885 39.3% 2,666 [+] 11.8% 22,607 -8 -5 1.76%
1920 38% Warren Harding (R) 12,003 60.9% James Cox (D) 6,487 32.9% 1,208 [+] 6.1% 19,698 -5 1 2.09%
1916 46% Woodrow Wilson* (D) 11,454 55.4% Charles Evans Hughes (R) 7,861 38.0% 1,346 [+] 6.5% 20,661 -8 -8 2.07%
1912 37% Woodrow Wilson (D) 7,969 58.0% Theodore Roosevelt (Prog) 4,314 31.4% 1,456 [+] 10.6% 13,739 0 -23 2.03%
1908 28% William Taft (R) 4,470 52.2% William J. Bryan (D) 3,331 38.9% 763 [+] 8.9% 8,564 -3 1 2.22%
1904 28% Theodore Roosevelt (R) 4,498 61.7% Alton Parker (D) 2,293 31.4% 505 [+] 6.9% 7,296 0 5 2.20%
1900 28% William McKinley* (R) 3,318 52.0% William J. Bryan (D) 2,873 45.0% 188 [+] 2.9% 6,379 -2 0 2.11%
* incumbent         PSV: percent of state vote



2020 President, San Joaquin County, CA
CandidateVotesPct
Joe Biden (D) 161,137 55.6%
Donald Trump* (R) 121,098 41.8%
Jo Jorgensen (Lbt) 2,929 1.0%
Other 4,617 1.6%
TOTAL 289,781
Turnout: 50% Diff (St): 7 Diff (US): -5


2016 President, San Joaquin County, CA
CandidateVotesPct
Hillary Clinton (D) 121,124 53.4%
Donald Trump (R) 88,936 39.2%
Gary Johnson (Lbt) 8,049 3.5%
Jill Stein (Grn) 3,134 1.4%
Evan McMullin (I) 617 0.3%
Other 5,142 2.3%
TOTAL 227,002
Turnout: 42% Diff (St): 8 Diff (US): -7


2012 President, San Joaquin County, CA
CandidateVotesPct
Barack Obama* (D) 114,121 55.6%
Mitt Romney (R) 86,071 41.9%
Gary Johnson (Lbt) 1,839 0.9%
Other 3,333 1.6%
TOTAL 205,364
Turnout: 41% Diff (St): 5 Diff (US): -5


2008 President, San Joaquin County, CA
CandidateVotesPct
Barack Obama (D) 113,974 54.2%
John McCain (R) 91,607 43.6%
Ralph Nader (I) 1,597 0.8%
Bob Barr (Lbt) 680 0.3%
Other 2,450 1.2%
TOTAL 210,308
Turnout: 45% Diff (St): 7 Diff (US): -2


2004 President, San Joaquin County, CA
CandidateVotesPct
George W. Bush* (R) 100,978 53.2%
John Kerry (D) 87,012 45.8%
Other 1,874 1.0%
TOTAL 189,864
Turnout: 44% Diff (St): 9 Diff (US): 2


2000 President, San Joaquin County, CA
CandidateVotesPct
George W. Bush (R) 81,773 48.9%
Albert Gore, Jr. (D) 79,776 47.7%
Ralph Nader (Grn) 4,195 2.5%
Pat Buchanan (Ref) 722 0.4%
Other 773 0.5%
TOTAL 167,239
Turnout: 43% Diff (St): 7 Diff (US): 1


1996 President, San Joaquin County, CA
CandidateVotesPct
Bill Clinton* (D) 67,253 46.3%
Robert Dole (R) 65,131 44.9%
Ross Perot (Ref) 9,692 6.7%
Ralph Nader (Grn) 1,501 1.0%
Harry Browne (Lbt) 584 0.4%
Other 979 0.7%
TOTAL 145,140
Turnout: 39% Diff (St): 7 Diff (US): 4


1992 President, San Joaquin County, CA
CandidateVotesPct
Bill Clinton (D) 63,655 41.3%
George Bush* (R) 58,355 37.8%
Ross Perot (I) 31,205 20.2%
Other 995 0.6%
TOTAL 154,210
Turnout: 44% Diff (St): 5 Diff (US): 0


1988 President, San Joaquin County, CA
CandidateVotesPct
George Bush (R) 75,309 54.4%
Michael Dukakis (D) 61,699 44.6%
Ron Paul (Lbt) 673 0.5%
Other 772 0.6%
TOTAL 138,453
Turnout: 43% Diff (St): 3 Diff (US): 1


1984 President, San Joaquin County, CA
CandidateVotesPct
Ronald Reagan* (R) 81,795 59.6%
Walter Mondale (D) 53,846 39.2%
Other 1,572 1.1%
TOTAL 137,213
Turnout: 48% Diff (St): 2 Diff (US): 1


1980 President, San Joaquin County, CA
CandidateVotesPct
Ronald Reagan (R) 64,718 55.4%
Jimmy Carter* (D) 41,551 35.6%
John Anderson (I) 8,416 7.2%
Edward Clark (Lbt) 1,541 1.3%
Other 637 0.5%
TOTAL 116,863
Turnout: 47% Diff (St): 3 Diff (US): 5


1976 President, San Joaquin County, CA
CandidateVotesPct
Jimmy Carter (D) 48,733 48.1%
Gerald Ford* (R) 50,277 49.6%
Eugene McCarthy (I) 467 0.5%
Other 1,884 1.9%
TOTAL 101,361
Turnout: 48% Diff (St): 0 Diff (US): 2


1972 President, San Joaquin County, CA
CandidateVotesPct
Richard Nixon* (R) 61,646 55.3%
George McGovern (D) 44,062 39.5%
John Schmitz (Amer) 5,027 4.5%
Other 734 0.7%
TOTAL 111,469
Turnout: 57% Diff (St): 0 Diff (US): -5


1968 President, San Joaquin County, CA
CandidateVotesPct
Richard Nixon (R) 47,293 48.0%
Hubert Humphrey (D) 42,073 42.7%
George Wallace (AIP) 8,923 9.1%
Other 300 0.3%
TOTAL 98,589
Turnout: 58% Diff (St): 0 Diff (US): 5


1964 President, San Joaquin County, CA
CandidateVotesPct
Lyndon Johnson* (D) 59,210 61.8%
Barry Goldwater (R) 36,546 38.1%
Other 83 0.1%
TOTAL 95,839
Turnout: 60% Diff (St): -3 Diff (US): 0


1960 President, San Joaquin County, CA
CandidateVotesPct
John Kennedy (D) 42,855 46.8%
Richard Nixon (R) 48,441 52.9%
Other 361 0.4%
TOTAL 91,657
Turnout: 61% Diff (St): 3 Diff (US): 3


1956 President, San Joaquin County, CA
CandidateVotesPct
Dwight Eisenhower* (R) 44,491 54.5%
Adlai Stevenson (D) 36,941 45.3%
Other 168 0.2%
TOTAL 81,600
Turnout: 55% Diff (St): -1 Diff (US): -3


1952 President, San Joaquin County, CA
CandidateVotesPct
Dwight Eisenhower (R) 45,512 55.8%
Adlai Stevenson (D) 35,432 43.5%
Other 587 0.7%
TOTAL 81,531
Turnout: 60% Diff (St): -1 Diff (US): 1


1948 President, San Joaquin County, CA
CandidateVotesPct
Harry Truman* (D) 27,908 47.0%
Thomas Dewey (R) 29,135 49.1%
Henry Wallace (Prog) 2,051 3.5%
Other 267 0.4%
TOTAL 59,361
Turnout: 47% Diff (St): 2 Diff (US): 4


1944 President, San Joaquin County, CA
CandidateVotesPct
Franklin Roosevelt* (D) 27,074 52.5%
Thomas Dewey (R) 24,357 47.2%
Other 157 0.3%
TOTAL 51,588
Turnout: 47% Diff (St): 4 Diff (US): 1


1940 President, San Joaquin County, CA
CandidateVotesPct
Franklin Roosevelt* (D) 26,536 52.5%
Wendell Willkie (R) 23,403 46.3%
Other 559 1.1%
TOTAL 50,498
Turnout: 56% Diff (St): 5 Diff (US): 2


1936 President, San Joaquin County, CA
CandidateVotesPct
Franklin Roosevelt* (D) 29,078 73.2%
Alf Landon (R) 10,172 25.6%
Norman Thomas (Soc) 210 0.5%
Other 263 0.7%
TOTAL 39,723
Turnout: 50% Diff (St): -6 Diff (US): -11


1932 President, San Joaquin County, CA
CandidateVotesPct
Franklin Roosevelt (D) 21,929 63.3%
Herbert Hoover* (R) 11,145 32.2%
Norman Thomas (Soc) 1,137 3.3%
Other 415 1.2%
TOTAL 34,626
Turnout: 49% Diff (St): -5 Diff (US): -7


1928 President, San Joaquin County, CA
CandidateVotesPct
Herbert Hoover (R) 16,695 61.1%
Al Smith (D) 10,343 37.9%
Norman Thomas (Soc) 288 1.1%
TOTAL 27,326
Turnout: 43% Diff (St): -4 Diff (US): 3


1924 President, San Joaquin County, CA
CandidateVotesPct
Calvin Coolidge (R) 11,056 48.9%
John Davis (D) 2,397 10.6%
Robert LaFollette (Prog) 8,885 39.3%
Other 269 1.2%
TOTAL 22,607
Turnout: 39% Diff (St): -8 Diff (US): -5


1920 President, San Joaquin County, CA
CandidateVotesPct
Warren Harding (R) 12,003 60.9%
James Cox (D) 6,487 32.9%
Eugene Debs (Soc) 695 3.5%
Aaron Watkins (Proh) 513 2.6%
TOTAL 19,698
Turnout: 38% Diff (St): -5 Diff (US): 1


1916 President, San Joaquin County, CA
CandidateVotesPct
Woodrow Wilson* (D) 11,454 55.4%
Charles Evans Hughes (R) 7,861 38.0%
Allan Benson (Soc) 789 3.8%
James Hanly (Proh) 557 2.7%
TOTAL 20,661
Turnout: 46% Diff (St): -8 Diff (US): -8


1912 President, San Joaquin County, CA
CandidateVotesPct
Woodrow Wilson (D) 7,969 58.0%
Theodore Roosevelt (Prog) 4,314 31.4%
William Taft* (R) 35 0.3%
Eugene Debs (Soc) 995 7.2%
Eugene Chafin (Proh) 426 3.1%
TOTAL 13,739
Turnout: 37% Diff (St): 0 Diff (US): -23


1908 President, San Joaquin County, CA
CandidateVotesPct
William Taft (R) 4,470 52.2%
William J. Bryan (D) 3,331 38.9%
Eugene Debs (Soc) 547 6.4%
Eugene Chafin (Proh) 167 2.0%
Thomas Hisgen (I) 49 0.6%
TOTAL 8,564
Turnout: 28% Diff (St): -3 Diff (US): 1


1904 President, San Joaquin County, CA
CandidateVotesPct
Theodore Roosevelt (R) 4,498 61.7%
Alton Parker (D) 2,293 31.4%
Eugene Debs (Soc) 387 5.3%
Silas Swallow (Proh) 118 1.6%
TOTAL 7,296
Turnout: 28% Diff (St): 0 Diff (US): 5


1900 President, San Joaquin County, CA
CandidateVotesPct
William McKinley* (R) 3,318 52.0%
William J. Bryan (D) 2,873 45.0%
Other 188 2.9%
TOTAL 6,379
Turnout: 28% Diff (St): -2 Diff (US): 0
* incumbent

Historical Statewide Election Results for San Joaquin County, CA

Click on the Year to view county-level data for that election.

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 30% Alex Padilla* (D) 90,289 51.5% Mark Meuser (R) 85,078 48.5% 0 0.0% 175,367 10 1.62%
2022 G 31% Brian Dahle (R) 91,827 51.8% Gavin Newsom* (D) 85,498 48.2% 0 0.0% 177,325 11 1.62%
2018 S1 31% Kevin DeLeon (D) 92,351 53.9% Dianne Feinstein* (D) 79,088 46.1% 0 0.0% 171,439 n/a 1.54%
2018 G 35% Gavin Newsom (D) 101,474 52.2% John H. Cox (R) 92,966 47.8% 0 0.0% 194,440 10 1.56%
2016 S3 36% Kamala Harris (D) 111,563 57.8% Loretta Sanchez (D) 81,295 42.2% 0 0.0% 192,858 n/a 1.58%
2014 G 23% Jerry Brown* (D) 62,614 53.5% Neel Kashkari (R) 54,331 46.5% 0 0.0% 116,945 6 1.60%
2012 S1 40% Dianne Feinstein* (D) 113,706 57.0% Elizabeth Emken (R) 85,787 43.0% 0 0.0% 199,493 6 1.59%
2010 S3 33% Carly Fiorina (R) 76,342 48.4% Barbara Boxer* (D) 70,031 44.4% 11,267 [+] 7.1% 157,640 6 1.58%
2010 G 33% Jerry Brown (D) 77,623 48.9% Meg Whitman (R) 71,999 45.3% 9,245 [+] 5.8% 158,867 4 1.57%
2006 S1 31% Dianne Feinstein* (D) 75,011 54.7% Dick Mountjoy (R) 54,874 40.0% 7,224 [+] 5.3% 137,109 5 1.61%
2006 G 31% Arnold Schwarzenegger* (R) 83,952 60.3% Phil Angelides (D) 49,868 35.8% 5,348 [+] 3.8% 139,168 4 1.60%
2004 S3 44% Barbara Boxer* (D) 99,074 53.0% Bill Jones (R) 80,350 43.0% 7,503 [+] 4.0% 186,927 5 1.55%
2003 G 32% Arnold Schwarzenegger (R) 63,905 48.5% Cruz Bustamante (D) 35,868 27.2% 31,966 [+] 24.3% 131,739 22 1.52%
2002 G 30% Bill Simon (R) 58,239 47.2% Gray Davis* (D) 53,747 43.5% 11,457 [+] 9.3% 123,443 5 1.65%
2000 S1 42% Dianne Feinstein* (D) 86,731 52.7% Tom Campbell (R) 67,907 41.2% 10,084 [+] 6.1% 164,722 5 1.55%
1998 S3 33% Matt Fong (R) 59,434 48.1% Barbara Boxer* (D) 59,312 48.0% 4,830 [+] 3.9% 123,576 5 1.49%
1998 G 33% Gray Davis (D) 64,377 52.0% Dan Lungren (R) 56,447 45.6% 2,911 [+] 2.4% 123,735 7 1.48%
1994 S1 35% Michael Huffington (R) 65,466 52.0% Dianne Feinstein* (D) 50,218 39.9% 10,222 [+] 8.1% 125,906 7 1.48%
1994 G 36% Pete Wilson* (R) 78,682 61.4% Kathleen Brown (D) 44,787 34.9% 4,774 [+] 3.7% 128,243 6 1.48%
1992 S3 45% Bruce Herschensohn (R) 75,032 47.6% Barbara Boxer (D) 66,484 42.2% 16,212 [+] 10.3% 157,728 5 1.46%
1992 S1 45% Dianne Feinstein (D) 76,607 48.9% John Seymour (R) 67,531 43.1% 12,527 [+] 8.0% 156,665 5 1.45%
1990 G 33% Pete Wilson (R) 62,249 55.0% Dianne Feinstein (D) 46,653 41.2% 4,311 [+] 3.8% 113,213 6 1.47%
1988 S1 43% Pete Wilson* (R) 75,753 55.3% Leo McCarthy (D) 56,330 41.1% 4,906 [+] 3.6% 136,989 3 1.41%
1986 S3 35% Ed Zschau (R) 57,572 54.3% Alan Cranston* (D) 45,770 43.2% 2,640 [+] 2.5% 105,982 6 1.43%
1986 G 35% George Deukmejian* (R) 76,297 71.3% Tom Bradley (D) 28,817 26.9% 1,868 [+] 1.7% 106,982 11 1.44%
1982 S1 41% Pete Wilson (R) 59,606 55.0% Jerry Brown (D) 44,199 40.8% 4,639 [+] 4.3% 108,444 3 1.39%
1982 G 41% George Deukmejian (R) 65,583 60.1% Tom Bradley (D) 40,002 36.6% 3,607 [+] 3.3% 109,192 11 1.39%
1980 S3 46% Alan Cranston* (D) 62,183 54.4% Paul Gann (R) 45,208 39.6% 6,899 [+] 6.0% 114,290 2 1.37%
1978 G 43% Jerry Brown* (D) 49,169 52.2% Evelle Younger (R) 39,425 41.8% 5,645 [+] 6.0% 94,239 5 1.36%
1976 S1 47% Sam Hayakawa (R) 52,465 53.0% John Tunney* (D) 44,262 44.7% 2,202 [+] 2.2% 98,929 3 1.32%
1974 S3 40% Alan Cranston* (D) 50,433 60.9% Bill Richardson (R) 29,465 35.6% 2,890 [+] 3.5% 82,788 -1 1.36%
1974 G 41% Houston Flournoy (R) 43,744 52.0% Jerry Brown (D) 38,429 45.7% 1,927 [+] 2.3% 84,100 5 1.35%
1970 S1 52% John Tunney (D) 46,681 50.8% George Murphy* (R) 43,807 47.7% 1,340 [+] 1.5% 91,828 3 1.41%
1970 G 52% Ronald Reagan* (R) 50,631 55.2% Jess Unruh (D) 39,495 43.1% 1,515 [+] 1.7% 91,641 2 1.41%
1968 S3 56% Alan Cranston (D) 48,831 51.6% Max Rafferty (R) 45,085 47.6% 803 [+] 0.8% 94,719 1 1.33%
1966 G 54% Ronald Reagan (R) 54,647 60.7% Pat Brown* (D) 35,281 39.2% 51 [+] 0.1% 89,979 3 1.38%
1964 S1 59% George Murphy (R) 48,159 51.1% Pierre Salinger* (D) 46,129 48.9% 16 [+] 0.0% 94,304 0 1.34%
1962 S3 54% Thomas Kuchel* (R) 47,176 56.4% Richard Richards (D) 36,422 43.5% 75 [+] 0.1% 83,673 0 1.48%
1962 G 56% Pat Brown* (D) 43,276 49.4% Richard Nixon (R) 43,147 49.3% 1,178 [+] 1.3% 87,601 2 1.50%
*: incumbent               +: ran on additional party lines               Type: G: Governor; S1,S2,S3: Senate Class 1, 2 or 3
italics: special election           RO: runoff election           PSV: percent of state vote


Historical U.S. House Election Results for San Joaquin County, CA

Click on the District to view county-level data for that election (where available).

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 CA09Josh Harder* (D) 92,603 55.4% Tom Patti (R) 74,445 44.6% 0 0.0% 167,048
2022-11-08 CA13Adam Gray (D) 4,597 52.9% John Duarte (R) 4,092 47.1% 0 0.0% 8,689
County Total for 2022-11-08:   175,737
2020-11-03 CA09Jerry McNerney* (D) 110,303 57.6% Tony Amador (R) 81,175 42.4% 0 0.0% 191,478
2020-11-03 CA10Josh Harder* (D) 51,362 56.1% Ted Howze (R) 40,180 43.9% 0 0.0% 91,542
County Total for 2020-11-03:   283,020
2018-11-06 CA09Jerry McNerney* (D) 70,533 55.4% Marla Livengood (R) 56,889 44.6% 0 0.0% 127,422
2018-11-06 CA10Josh Harder (D) 34,553 53.0% Jeff Denham* (R) 30,609 47.0% 0 0.0% 65,162
County Total for 2018-11-06:   192,584
2016-11-08 CA09Jerry McNerney* (D) 85,288 56.7% Tony Amador (R) 65,070 43.3% 0 0.0% 150,358
2016-11-08 CA10Jeff Denham* (R) 35,132 50.8% Michael Eggman (D) 34,042 49.2% 0 0.0% 69,174
County Total for 2016-11-08:   219,532
2014-11-04 CA09Jerry McNerney* (D) 41,461 51.3% Tony Amador (R) 39,311 48.7% 0 0.0% 80,772
2014-11-04 CA10Jeff Denham* (R) 19,548 55.6% Michael Eggman (D) 15,628 44.4% 0 0.0% 35,176
County Total for 2014-11-04:   115,948
2012-11-06 CA09Jerry McNerney* (D) 75,800 54.2% Ricky Gill (R) 63,975 45.8% 0 0.0% 139,775
2012-11-06 CA10Jeff Denham* (R) 29,650 51.0% Jose Hernandez (D) 28,442 49.0% 0 0.0% 58,092
County Total for 2012-11-06:   197,867
2010-11-02 CA11David Harmer (R) 60,717 48.2% Jerry McNerney* (D) 56,224 44.7% 8,970 7.1% 125,911
2010-11-02 CA18Dennis Cardoza* (D) 21,344 72.5% Clare Berryhill (R) 8,116 27.5% 0 0.0% 29,460
County Total for 2010-11-02:   155,371
2008-11-04 CA11Jerry McNerney* (D) 81,861 52.0% Dean Andal (R) 75,414 47.9% 3 0.0% 157,278
2008-11-04 CA18Dennis Cardoza* (D) 36,714 100.0% 0 0.0% 36,714
County Total for 2008-11-04:   193,992
2006-11-07 CA11Richard Pombo* (R) 56,308 50.9% Jerry McNerney (D) 54,297 49.1% 0 0.0% 110,605
2006-11-07 CA18Dennis Cardoza* (D) 19,469 74.4% John Kanno (R) 6,715 25.6% 0 0.0% 26,184
County Total for 2006-11-07:   136,789
2004-11-02 CA11Richard Pombo* (R) 96,183 66.9% Jerry McNerney (D) 47,515 33.1% 0 0.0% 143,698
2004-11-02 CA18Dennis Cardoza* (D) 29,621 75.7% Charles Pringle (R) 9,485 24.3% 0 0.0% 39,106
County Total for 2004-11-02:   182,804
2002-11-05 CA11Richard Pombo* (R) 62,865 65.1% Elaine Shaw (D) 33,716 34.9% 0 0.0% 96,581
2002-11-05 CA18Dennis Cardoza (D) 17,878 66.9% Dick Monteith (R) 7,164 26.8% 1,694 6.3% 26,736
County Total for 2002-11-05:   123,317
2000-11-07 CA11Richard Pombo* (R) 91,472 57.3% Tom Santos (D) 62,078 38.9% 6,047 3.8% 159,597
2000-11-07 CA18Steve Wilson (R) 2,124 49.7% Gary Condit* (D) 2,093 49.0% 54 1.3% 4,271
County Total for 2000-11-07:   163,868
1998-11-03 CA11Richard Pombo* (R) 71,238 61.1% Robert Figueroa (D) 42,798 36.7% 2,503 2.1% 116,539
1998-11-03 CA18Gary Condit* (D) 2,429 78.8% Linda DeGroat (Libertarian) 653 21.2% 0 0.0% 3,082
County Total for 1998-11-03:   119,621
1996-11-05 CA11Richard Pombo* (R) 82,387 59.3% Jason Silva (D) 50,513 36.3% 6,075 4.4% 138,975
1996-11-05 CA18Bill Conrad (R) 1,960 50.8% Gary Condit* (D) 1,800 46.6% 101 2.6% 3,861
County Total for 1996-11-05:   142,836
1994-11-08 CA11Richard Pombo* (R) 75,401 61.5% Randy Perry (D) 44,025 35.9% 3,274 2.7% 122,700
1994-11-08 CA18Tom Carter (R) 1,771 51.1% Gary Condit* (D) 1,621 46.8% 75 2.2% 3,467
County Total for 1994-11-08:   126,167
1992-11-03 CA11Richard Pombo (R) 72,212 47.2% Patricia Garamendi (D) 70,680 46.2% 10,249 6.7% 153,141
1992-11-03 CA18Gary Condit* (D) 2,504 69.8% Kim Almstrom (Libertarian) 1,083 30.2% 0 0.0% 3,587
County Total for 1992-11-03:   156,728
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for San Joaquin County, CA

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 388,635 107,957 27.8% 170,362 43.8% 110,316 28.4% Dem +62,405 Dem +16.1% 67%
2020 366,394 105,540 28.8% 158,590 43.3% 102,264 27.9% Dem +53,050 Dem +14.5% 63%
2018 344,891 100,460 29.1% 143,533 41.6% 100,898 29.3% Dem +43,073 Dem +12.5% 61%
2016 334,253 105,634 31.6% 146,465 43.8% 82,154 24.6% Dem +40,831 Dem +12.2% 62%
2014 297,425 103,124 34.7% 126,070 42.4% 68,231 22.9% Dem +22,946 Dem +7.7% 57%
2012 293,004 108,207 36.9% 127,712 43.6% 57,085 19.5% Dem +19,505 Dem +6.7% 58%
2010 269,777 105,115 39.0% 115,082 42.7% 49,580 18.4% Dem +9,967 Dem +3.7% 56%
2008 268,476 105,544 39.3% 115,571 43.0% 47,361 17.6% Dem +10,027 Dem +3.7% 58%
2006 270,356 109,754 40.6% 114,720 42.4% 45,882 17.0% Dem +4,966 Dem +1.8% 61%
2004 276,939 121,497 43.9% 116,729 42.1% 38,713 14.0% Rep +4,768 Rep +1.7% 65%
2002 245,105 109,248 44.6% 109,132 44.5% 26,725 10.9% Rep +116 Rep +0.0% 60%
2000 233,989 100,073 42.8% 108,090 46.2% 25,826 11.0% Dem +8,017 Dem +3.4% 60%
1998 219,114 90,364 41.2% 103,065 47.0% 25,685 11.7% Dem +12,701 Dem +5.8% 58%
1996 248,770 98,639 39.7% 122,395 49.2% 27,736 11.1% Dem +23,756 Dem +9.5% 67%
1994 232,747 92,896 39.9% 117,786 50.6% 22,065 9.5% Dem +24,890 Dem +10.7% 65%
1992 230,858 86,200 37.3% 121,917 52.8% 22,741 9.9% Dem +35,717 Dem +15.5% 66%
1990 204,182 77,650 38.0% 109,437 53.6% 17,095 8.4% Dem +31,787 Dem +15.6% 60%
1986 189,033 69,932 37.0% 102,584 54.3% 16,517 8.7% Dem +32,652 Dem +17.3% 63%
VAPOP% is the estimated percentage of voting age population that is registered.
Registration data may include "inactive" voters.   Data for each year pertains to the November elections.