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San Diego County, CA


Metropolitan Statistical Area: San Diego-Chula Vista-Carlsbad, CA
Designated Market Area: San Diego, CA
American Communities Project County Type (2023): Big Cities

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

 

Tracts in San Diego County, CA

   



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

2022 population: 3,276,208   ( 180,895 from 2010 , 22,427 from 2020)
Land area: 4210.2 square miles
Population density: 778.2 persons per square mile

2022 Census data
White:1,421,275 43.38% 5.3%
Black:153,4734.68% 4.7%
Indian:13,6590.42% 3.1%
Asian:421,20012.86% 23.3%
2+ races:119,7623.66% 26.1%
Hispanic:1,146,83935.01% 15.7%
Total non-White:1,854,93356.62% 16.3%

2020-2022 ComponentsNumberRate
Births:83,465 12.7
Deaths:58,2608.8
Net Migration: -58,429-8.9
Net Immigration: 11,9081.8
Change in White population:-78,772 -2.5
Change in Non-White pop.:259,667 8.4



Historical Presidential Election Results for San Diego County, CA

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +122,328 D +106,846 D + 2.1%
D +229,174
2020 vs. 2012 R +63,368 D +274,325 D + 15.5%
D +337,693
2020 vs. 2008 R +59,062 D +239,007 D + 12.9%
D +298,069
2016 vs. 2008 R -63,266 D +132,161 D + 10.8%
D +68,895
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 62% Joe Biden (D) 964,650 60.2% Donald Trump* (R) 600,094 37.5% 37,399 [+] 2.3% 1,602,143 3 -9 9.15%
2016 52% Hillary Clinton (D) 735,476 56.3% Donald Trump (R) 477,766 36.6% 93,158 [+] 7.1% 1,306,400 5 -9 9.18%
2012 49% Barack Obama* (D) 626,957 52.5% Mitt Romney (R) 536,726 45.0% 30,266 [+] 2.5% 1,193,949 8 -2 9.14%
2008 53% Barack Obama (D) 666,581 54.0% John McCain (R) 541,032 43.8% 27,890 [+] 2.3% 1,235,503 7 -2 9.10%
2004 52% George W. Bush* (R) 596,033 52.5% John Kerry (D) 526,437 46.3% 13,881 [+] 1.2% 1,136,351 8 2 9.15%
2000 46% George W. Bush (R) 475,736 49.6% Albert Gore, Jr. (D) 437,666 45.7% 45,232 [+] 4.7% 958,634 8 2 8.74%
1996 44% Robert Dole (R) 402,876 45.6% Bill Clinton* (D) 389,964 44.1% 91,311 [+] 10.3% 884,151 7 5 8.82%
1992 51% Bill Clinton (D) 367,397 37.2% George Bush* (R) 352,125 35.7% 267,124 [+] 27.1% 986,646 3 -2 8.86%
1988 49% George Bush (R) 523,143 60.2% Michael Dukakis (D) 333,264 38.3% 12,788 [+] 1.5% 869,195 9 7 8.79%
1984 48% Ronald Reagan* (R) 502,344 65.3% Walter Mondale (D) 257,029 33.4% 9,894 1.3% 769,267 8 7 8.09%
1980 52% Ronald Reagan (R) 435,910 60.8% Jimmy Carter* (D) 195,410 27.3% 85,546 [+] 11.9% 716,866 8 10 8.35%
1976 56% Gerald Ford* (R) 353,302 55.7% Jimmy Carter (D) 263,654 41.6% 16,839 [+] 2.7% 633,795 6 8 8.06%
1972 60% Richard Nixon* (R) 371,627 61.8% George McGovern (D) 206,455 34.3% 23,055 [+] 3.8% 601,137 7 1 7.18%
1968 57% Richard Nixon (R) 261,540 56.3% Hubert Humphrey (D) 167,669 36.1% 35,654 [+] 7.7% 464,863 8 13 6.41%
1964 58% Barry Goldwater (R) 214,445 50.3% Lyndon Johnson* (D) 211,808 49.7% 33 0.0% 426,286 10 12 6.04%
1960 61% Richard Nixon (R) 223,056 56.4% John Kennedy (D) 171,259 43.3% 1,106 0.3% 395,421 6 7 6.08%
1956 53% Dwight Eisenhower* (R) 195,742 64.5% Adlai Stevenson (D) 106,716 35.2% 1,118 0.4% 303,576 9 7 5.55%
1952 66% Dwight Eisenhower (R) 186,091 63.5% Adlai Stevenson (D) 105,255 35.9% 1,688 0.6% 293,034 7 8 5.70%
1948 58% Thomas Dewey (R) 101,552 49.4% Harry Truman* (D) 98,217 47.8% 5,690 [+] 2.8% 205,459 2 4 5.11%
1944 59% Franklin Roosevelt* (D) 89,959 53.9% Thomas Dewey (R) 75,746 45.4% 1,059 0.6% 166,764 2 0 4.74%
1940 62% Franklin Roosevelt* (D) 71,188 55.6% Wendell Willkie (R) 55,434 43.3% 1,488 1.2% 128,110 2 -2 3.92%
1936 58% Franklin Roosevelt* (D) 64,628 63.5% Alf Landon (R) 35,686 35.0% 1,540 [+] 1.5% 101,854 3 -1 3.86%
1932 55% Franklin Roosevelt (D) 45,622 53.6% Herbert Hoover* (R) 35,305 41.5% 4,223 [+] 5.0% 85,150 4 2 3.75%
1928 55% Herbert Hoover (R) 47,769 67.1% Al Smith (D) 22,749 32.0% 633 [+] 0.9% 71,151 2 9 3.96%
1924 45% Calvin Coolidge (R) 22,726 49.0% Robert LaFollette (Prog) 20,200 43.5% 3,465 [+] 7.5% 46,391 -8 -5 3.62%
1920 41% Warren Harding (R) 19,826 63.8% James Cox (D) 8,478 27.3% 2,783 [+] 9.0% 31,087 -2 3 3.29%
1916 57% Charles Evans Hughes (R) 16,978 46.5% Woodrow Wilson* (D) 16,815 46.0% 2,744 [+] 7.5% 36,537 0 0 3.65%
1912 43% Woodrow Wilson (D) 9,731 44.8% Theodore Roosevelt (Prog) 7,922 36.5% 4,075 [+] 18.8% 21,728 0 -23 3.20%
1908 25% William Taft (R) 5,412 57.6% William J. Bryan (D) 2,393 25.4% 1,598 [+] 17.0% 9,403 2 6 2.43%
1904 24% Theodore Roosevelt (R) 4,303 59.5% Alton Parker (D) 1,398 19.3% 1,529 [+] 21.1% 7,230 -2 3 2.18%
1900 30% William McKinley* (R) 3,800 54.9% William J. Bryan (D) 2,678 38.7% 443 [+] 6.4% 6,921 1 3 2.28%
* incumbent         PSV: percent of state vote



2020 President, San Diego County, CA
CandidateVotesPct
Joe Biden (D) 964,650 60.2%
Donald Trump* (R) 600,094 37.5%
Jo Jorgensen (Lbt) 21,386 1.3%
Other 16,013 1.0%
TOTAL 1,602,143
Turnout: 62% Diff (St): 3 Diff (US): -9


2016 President, San Diego County, CA
CandidateVotesPct
Hillary Clinton (D) 735,476 56.3%
Donald Trump (R) 477,766 36.6%
Gary Johnson (Lbt) 51,663 4.0%
Jill Stein (Grn) 22,820 1.7%
Evan McMullin (I) 4,851 0.4%
Other 13,824 1.1%
TOTAL 1,306,400
Turnout: 52% Diff (St): 5 Diff (US): -9


2012 President, San Diego County, CA
CandidateVotesPct
Barack Obama* (D) 626,957 52.5%
Mitt Romney (R) 536,726 45.0%
Gary Johnson (Lbt) 14,656 1.2%
Other 15,610 1.3%
TOTAL 1,193,949
Turnout: 49% Diff (St): 8 Diff (US): -2


2008 President, San Diego County, CA
CandidateVotesPct
Barack Obama (D) 666,581 54.0%
John McCain (R) 541,032 43.8%
Ralph Nader (I) 8,917 0.7%
Bob Barr (Lbt) 6,028 0.5%
Other 12,945 1.0%
TOTAL 1,235,503
Turnout: 53% Diff (St): 7 Diff (US): -2


2004 President, San Diego County, CA
CandidateVotesPct
George W. Bush* (R) 596,033 52.5%
John Kerry (D) 526,437 46.3%
Other 13,881 1.2%
TOTAL 1,136,351
Turnout: 52% Diff (St): 8 Diff (US): 2


2000 President, San Diego County, CA
CandidateVotesPct
George W. Bush (R) 475,736 49.6%
Albert Gore, Jr. (D) 437,666 45.7%
Ralph Nader (Grn) 33,979 3.5%
Pat Buchanan (Ref) 4,185 0.4%
Other 7,068 0.7%
TOTAL 958,634
Turnout: 46% Diff (St): 8 Diff (US): 2


1996 President, San Diego County, CA
CandidateVotesPct
Bill Clinton* (D) 389,964 44.1%
Robert Dole (R) 402,876 45.6%
Ross Perot (Ref) 63,037 7.1%
Ralph Nader (Grn) 15,858 1.8%
Harry Browne (Lbt) 7,055 0.8%
Other 5,361 0.6%
TOTAL 884,151
Turnout: 44% Diff (St): 7 Diff (US): 5


1992 President, San Diego County, CA
CandidateVotesPct
Bill Clinton (D) 367,397 37.2%
George Bush* (R) 352,125 35.7%
Ross Perot (I) 259,249 26.3%
Other 7,875 0.8%
TOTAL 986,646
Turnout: 51% Diff (St): 3 Diff (US): -2


1988 President, San Diego County, CA
CandidateVotesPct
George Bush (R) 523,143 60.2%
Michael Dukakis (D) 333,264 38.3%
Ron Paul (Lbt) 7,201 0.8%
Other 5,587 0.6%
TOTAL 869,195
Turnout: 49% Diff (St): 9 Diff (US): 7


1984 President, San Diego County, CA
CandidateVotesPct
Ronald Reagan* (R) 502,344 65.3%
Walter Mondale (D) 257,029 33.4%
Other 9,894 1.3%
TOTAL 769,267
Turnout: 48% Diff (St): 8 Diff (US): 7


1980 President, San Diego County, CA
CandidateVotesPct
Ronald Reagan (R) 435,910 60.8%
Jimmy Carter* (D) 195,410 27.3%
John Anderson (I) 67,491 9.4%
Edward Clark (Lbt) 10,769 1.5%
Other 7,286 1.0%
TOTAL 716,866
Turnout: 52% Diff (St): 8 Diff (US): 10


1976 President, San Diego County, CA
CandidateVotesPct
Jimmy Carter (D) 263,654 41.6%
Gerald Ford* (R) 353,302 55.7%
Eugene McCarthy (I) 4,471 0.7%
Other 12,368 2.0%
TOTAL 633,795
Turnout: 56% Diff (St): 6 Diff (US): 8


1972 President, San Diego County, CA
CandidateVotesPct
Richard Nixon* (R) 371,627 61.8%
George McGovern (D) 206,455 34.3%
John Schmitz (Amer) 20,188 3.4%
Other 2,867 0.5%
TOTAL 601,137
Turnout: 60% Diff (St): 7 Diff (US): 1


1968 President, San Diego County, CA
CandidateVotesPct
Richard Nixon (R) 261,540 56.3%
Hubert Humphrey (D) 167,669 36.1%
George Wallace (AIP) 33,340 7.2%
Other 2,314 0.5%
TOTAL 464,863
Turnout: 57% Diff (St): 8 Diff (US): 13


1964 President, San Diego County, CA
CandidateVotesPct
Lyndon Johnson* (D) 211,808 49.7%
Barry Goldwater (R) 214,445 50.3%
Other 33 0.0%
TOTAL 426,286
Turnout: 58% Diff (St): 10 Diff (US): 12


1960 President, San Diego County, CA
CandidateVotesPct
John Kennedy (D) 171,259 43.3%
Richard Nixon (R) 223,056 56.4%
Other 1,106 0.3%
TOTAL 395,421
Turnout: 61% Diff (St): 6 Diff (US): 7


1956 President, San Diego County, CA
CandidateVotesPct
Dwight Eisenhower* (R) 195,742 64.5%
Adlai Stevenson (D) 106,716 35.2%
Other 1,118 0.4%
TOTAL 303,576
Turnout: 53% Diff (St): 9 Diff (US): 7


1952 President, San Diego County, CA
CandidateVotesPct
Dwight Eisenhower (R) 186,091 63.5%
Adlai Stevenson (D) 105,255 35.9%
Other 1,688 0.6%
TOTAL 293,034
Turnout: 66% Diff (St): 7 Diff (US): 8


1948 President, San Diego County, CA
CandidateVotesPct
Harry Truman* (D) 98,217 47.8%
Thomas Dewey (R) 101,552 49.4%
Henry Wallace (Prog) 4,815 2.3%
Other 875 0.4%
TOTAL 205,459
Turnout: 58% Diff (St): 2 Diff (US): 4


1944 President, San Diego County, CA
CandidateVotesPct
Franklin Roosevelt* (D) 89,959 53.9%
Thomas Dewey (R) 75,746 45.4%
Other 1,059 0.6%
TOTAL 166,764
Turnout: 59% Diff (St): 2 Diff (US): 0


1940 President, San Diego County, CA
CandidateVotesPct
Franklin Roosevelt* (D) 71,188 55.6%
Wendell Willkie (R) 55,434 43.3%
Other 1,488 1.2%
TOTAL 128,110
Turnout: 62% Diff (St): 2 Diff (US): -2


1936 President, San Diego County, CA
CandidateVotesPct
Franklin Roosevelt* (D) 64,628 63.5%
Alf Landon (R) 35,686 35.0%
Norman Thomas (Soc) 524 0.5%
Other 1,016 1.0%
TOTAL 101,854
Turnout: 58% Diff (St): 3 Diff (US): -1


1932 President, San Diego County, CA
CandidateVotesPct
Franklin Roosevelt (D) 45,622 53.6%
Herbert Hoover* (R) 35,305 41.5%
Norman Thomas (Soc) 3,108 3.7%
Other 1,115 1.3%
TOTAL 85,150
Turnout: 55% Diff (St): 4 Diff (US): 2


1928 President, San Diego County, CA
CandidateVotesPct
Herbert Hoover (R) 47,769 67.1%
Al Smith (D) 22,749 32.0%
Norman Thomas (Soc) 633 0.9%
TOTAL 71,151
Turnout: 55% Diff (St): 2 Diff (US): 9


1924 President, San Diego County, CA
CandidateVotesPct
Calvin Coolidge (R) 22,726 49.0%
John Davis (D) 2,944 6.3%
Robert LaFollette (Prog) 20,200 43.5%
Other 521 1.1%
TOTAL 46,391
Turnout: 45% Diff (St): -8 Diff (US): -5


1920 President, San Diego County, CA
CandidateVotesPct
Warren Harding (R) 19,826 63.8%
James Cox (D) 8,478 27.3%
Eugene Debs (Soc) 1,812 5.8%
Aaron Watkins (Proh) 971 3.1%
TOTAL 31,087
Turnout: 41% Diff (St): -2 Diff (US): 3


1916 President, San Diego County, CA
CandidateVotesPct
Woodrow Wilson* (D) 16,815 46.0%
Charles Evans Hughes (R) 16,978 46.5%
Allan Benson (Soc) 1,612 4.4%
James Hanly (Proh) 1,132 3.1%
TOTAL 36,537
Turnout: 57% Diff (St): 0 Diff (US): 0


1912 President, San Diego County, CA
CandidateVotesPct
Woodrow Wilson (D) 9,731 44.8%
Theodore Roosevelt (Prog) 7,922 36.5%
William Taft* (R) 63 0.3%
Eugene Debs (Soc) 2,873 13.2%
Eugene Chafin (Proh) 1,139 5.2%
TOTAL 21,728
Turnout: 43% Diff (St): 0 Diff (US): -23


1908 President, San Diego County, CA
CandidateVotesPct
William Taft (R) 5,412 57.6%
William J. Bryan (D) 2,393 25.4%
Eugene Debs (Soc) 1,342 14.3%
Eugene Chafin (Proh) 212 2.3%
Thomas Hisgen (I) 44 0.5%
TOTAL 9,403
Turnout: 25% Diff (St): 2 Diff (US): 6


1904 President, San Diego County, CA
CandidateVotesPct
Theodore Roosevelt (R) 4,303 59.5%
Alton Parker (D) 1,398 19.3%
Eugene Debs (Soc) 1,377 19.0%
Silas Swallow (Proh) 152 2.1%
TOTAL 7,230
Turnout: 24% Diff (St): -2 Diff (US): 3


1900 President, San Diego County, CA
CandidateVotesPct
William McKinley* (R) 3,800 54.9%
William J. Bryan (D) 2,678 38.7%
Other 443 6.4%
TOTAL 6,921
Turnout: 30% Diff (St): 1 Diff (US): 3
* incumbent

Historical Statewide Election Results for San Diego County, CA

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 40% Alex Padilla* (D) 586,284 57.6% Mark Meuser (R) 432,027 42.4% 0 0.0% 1,018,311 3 9.39%
2022 G 40% Gavin Newsom* (D) 574,121 55.8% Brian Dahle (R) 455,107 44.2% 0 0.0% 1,029,228 3 9.41%
2018 S1 39% Dianne Feinstein* (D) 526,628 52.9% Kevin DeLeon (D) 468,564 47.1% 0 0.0% 995,192 n/a 8.95%
2018 G 46% Gavin Newsom (D) 658,346 56.9% John H. Cox (R) 499,532 43.1% 0 0.0% 1,157,878 5 9.29%
2016 S3 43% Kamala Harris (D) 625,843 58.4% Loretta Sanchez (D) 446,063 41.6% 0 0.0% 1,071,906 n/a 8.75%
2014 G 28% Jerry Brown* (D) 346,419 51.1% Neel Kashkari (R) 331,942 48.9% 0 0.0% 678,361 9 9.27%
2012 S1 47% Dianne Feinstein* (D) 622,781 54.4% Elizabeth Emken (R) 521,884 45.6% 0 0.0% 1,144,665 8 9.10%
2010 S3 38% Carly Fiorina (R) 454,301 50.7% Barbara Boxer* (D) 389,806 43.5% 52,699 [+] 5.9% 896,806 8 8.97%
2010 G 38% Meg Whitman (R) 452,205 49.8% Jerry Brown (D) 399,845 44.0% 56,172 [+] 6.2% 908,222 9 9.00%
2006 S1 34% Dianne Feinstein* (D) 403,711 53.0% Dick Mountjoy (R) 322,760 42.4% 34,875 [+] 4.6% 761,346 7 8.91%
2006 G 34% Arnold Schwarzenegger* (R) 509,059 65.5% Phil Angelides (D) 234,938 30.2% 33,308 [+] 4.3% 777,305 10 8.96%
2004 S3 50% Barbara Boxer* (D) 565,457 51.5% Bill Jones (R) 484,948 44.1% 48,556 [+] 4.4% 1,098,961 6 9.12%
2003 G 37% Arnold Schwarzenegger (R) 485,563 59.5% Cruz Bustamante (D) 192,605 23.6% 137,946 [+] 16.9% 816,114 25 9.43%
2002 G 31% Bill Simon (R) 342,095 51.7% Gray Davis* (D) 268,278 40.6% 50,838 [+] 7.7% 661,211 9 8.85%
2000 S1 43% Dianne Feinstein* (D) 466,461 51.3% Tom Campbell (R) 370,287 40.8% 71,783 [+] 7.9% 908,531 4 8.55%
1998 S3 36% Matt Fong (R) 361,812 49.2% Barbara Boxer* (D) 339,658 46.2% 33,575 [+] 4.6% 735,045 6 8.84%
1998 G 36% Gray Davis (D) 364,169 49.5% Dan Lungren (R) 340,834 46.3% 31,423 [+] 4.3% 736,426 8 8.78%
1994 S1 37% Michael Huffington (R) 392,529 53.2% Dianne Feinstein* (D) 279,249 37.8% 66,500 [+] 9.0% 738,278 8 8.67%
1994 G 38% Pete Wilson* (R) 477,439 63.3% Kathleen Brown (D) 240,937 32.0% 35,284 [+] 4.7% 753,660 8 8.70%
1992 S3 49% Bruce Herschensohn (R) 448,181 47.4% Barbara Boxer (D) 399,087 42.2% 99,161 [+] 10.5% 946,429 4 8.76%
1992 S1 49% Dianne Feinstein (D) 442,855 47.0% John Seymour (R) 411,362 43.6% 88,651 [+] 9.4% 942,868 6 8.74%
1990 G 36% Pete Wilson (R) 383,959 57.1% Dianne Feinstein (D) 244,759 36.4% 43,819 [+] 6.5% 672,537 8 8.73%
1988 S1 48% Pete Wilson* (R) 549,367 64.1% Leo McCarthy (D) 283,554 33.1% 24,638 [+] 2.9% 857,559 11 8.80%
1986 S3 35% Ed Zschau (R) 317,349 54.5% Alan Cranston* (D) 245,282 42.1% 19,502 [+] 3.4% 582,133 7 7.87%
1986 G 35% George Deukmejian* (R) 381,094 65.2% Tom Bradley (D) 184,395 31.5% 19,285 [+] 3.3% 584,774 5 7.86%
1982 S1 42% Pete Wilson (R) 348,758 56.4% Jerry Brown (D) 242,135 39.1% 27,848 [+] 4.5% 618,741 5 7.93%
1982 G 42% George Deukmejian (R) 330,037 52.8% Tom Bradley (D) 279,113 44.6% 16,366 [+] 2.6% 625,516 3 7.94%
1980 S3 48% Alan Cranston* (D) 361,742 54.0% Paul Gann (R) 266,877 39.8% 41,335 [+] 6.2% 669,954 3 8.05%
1978 G 45% Jerry Brown* (D) 316,223 57.5% Evelle Younger (R) 197,167 35.8% 36,617 [+] 6.7% 550,007 -1 7.95%
1976 S1 55% Sam Hayakawa (R) 360,722 57.3% John Tunney* (D) 248,958 39.6% 19,748 [+] 3.1% 629,428 7 8.42%
1974 S3 42% Alan Cranston* (D) 231,479 51.2% Bill Richardson (R) 203,576 45.0% 17,251 [+] 3.8% 452,306 9 7.41%
1974 G 43% Houston Flournoy (R) 249,444 54.2% Jerry Brown (D) 196,930 42.8% 13,500 [+] 2.9% 459,874 7 7.36%
1970 S1 48% George Murphy* (R) 218,850 52.2% John Tunney (D) 192,316 45.9% 7,703 [+] 1.8% 418,869 8 6.45%
1970 G 49% Ronald Reagan* (R) 253,378 60.1% Jess Unruh (D) 158,098 37.5% 9,847 [+] 2.3% 421,323 7 6.47%
1968 S3 56% Max Rafferty (R) 261,478 57.0% Alan Cranston (D) 192,336 41.9% 5,141 [+] 1.1% 458,955 10 6.46%
1966 G 51% Ronald Reagan (R) 252,070 63.8% Pat Brown* (D) 142,890 36.1% 398 [+] 0.1% 395,358 6 6.08%
1964 S1 58% George Murphy (R) 241,755 56.5% Pierre Salinger* (D) 185,876 43.5% 49 [+] 0.0% 427,680 5 6.07%
1962 S3 51% Thomas Kuchel* (R) 218,679 61.6% Richard Richards (D) 135,345 38.1% 961 [+] 0.3% 354,985 5 6.29%
1962 G 52% Richard Nixon (R) 201,969 55.8% Pat Brown* (D) 153,389 42.4% 6,416 [+] 1.8% 361,774 9 6.18%
*: 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 Diego County, CA

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 CA48Darrell Issa* (R) 106,362 60.0% Stephen Houlahan (D) 70,952 40.0% 0 0.0% 177,314
2022-11-08 CA49Mike Levin* (D) 106,734 56.8% Brian Maryott (R) 81,080 43.2% 0 0.0% 187,814
2022-11-08 CA50Scott Peters* (D) 168,816 62.8% Corey Gustafson (R) 99,819 37.2% 0 0.0% 268,635
2022-11-08 CA51Sara Jacobs* (D) 144,186 61.9% Stan Caplan (R) 88,886 38.1% 0 0.0% 233,072
2022-11-08 CA52Juan Vargas* (D) 100,686 66.7% Tyler Geffeney (R) 50,330 33.3% 0 0.0% 151,016
County Total for 2022-11-08:   1,017,851
2020-11-03 CA49Mike Levin* (D) 160,496 56.5% Brian Maryott (R) 123,734 43.5% 0 0.0% 284,230
2020-11-03 CA50Darrell Issa (R) 171,636 53.7% Ammar Campa-Najjar (D) 147,966 46.3% 0 0.0% 319,602
2020-11-03 CA51Juan Vargas* (D) 130,728 69.7% Juan Hidalgo (R) 56,754 30.3% 0 0.0% 187,482
2020-11-03 CA52Scott Peters* (D) 244,145 61.6% Jim DeBello (R) 152,350 38.4% 0 0.0% 396,495
2020-11-03 CA53Sara Jacobs (D) 199,244 59.5% Georgette Gomez (D) 135,614 40.5% 0 0.0% 334,858
County Total for 2020-11-03:   1,522,667
2018-11-06 CA49Mike Levin (D) 131,329 59.8% Diane Harkey (R) 88,252 40.2% 0 0.0% 219,581
2018-11-06 CA50Duncan D. Hunter* (R) 118,712 51.3% Ammar Campa-Najjar (D) 112,845 48.7% 0 0.0% 231,557
2018-11-06 CA51Juan Vargas* (D) 87,415 72.5% Juan Hidalgo (R) 33,076 27.5% 0 0.0% 120,491
2018-11-06 CA52Scott Peters* (D) 188,992 63.8% Omar Qudrat (R) 107,015 36.2% 0 0.0% 296,007
2018-11-06 CA53Susan Davis* (D) 185,667 69.1% Morgan Murtaugh (R) 83,127 30.9% 0 0.0% 268,794
County Total for 2018-11-06:   1,136,430
2016-11-08 CA49Doug Applegate (D) 123,167 53.2% Darrell Issa* (R) 108,215 46.8% 0 0.0% 231,382
2016-11-08 CA50Duncan D. Hunter* (R) 159,933 63.4% Patrick Malloy (D) 92,454 36.6% 0 0.0% 252,387
2016-11-08 CA51Juan Vargas* (D) 112,606 73.8% Juan Hidalgo (R) 39,934 26.2% 0 0.0% 152,540
2016-11-08 CA52Scott Peters* (D) 181,253 56.5% Denise Gitsham (R) 139,403 43.5% 0 0.0% 320,656
2016-11-08 CA53Susan Davis* (D) 198,988 67.0% James Veltmeyer (R) 97,968 33.0% 0 0.0% 296,956
County Total for 2016-11-08:   1,253,921
2014-11-04 CA49Darrell Issa* (R) 69,751 57.2% Dave Peiser (D) 52,089 42.8% 0 0.0% 121,840
2014-11-04 CA50Duncan D. Hunter* (R) 101,833 71.2% James Kimber (D) 41,208 28.8% 0 0.0% 143,041
2014-11-04 CA51Juan Vargas* (D) 42,490 69.5% Stephen Meade (R) 18,653 30.5% 0 0.0% 61,143
2014-11-04 CA52Scott Peters* (D) 98,826 51.6% Carl DeMaio (R) 92,746 48.4% 0 0.0% 191,572
2014-11-04 CA53Susan Davis* (D) 87,104 58.8% Larry Wilske (R) 60,940 41.2% 0 0.0% 148,044
County Total for 2014-11-04:   665,640
2012-11-06 CA49Darrell Issa* (R) 112,642 55.4% Jerry Tetalman (D) 90,766 44.6% 0 0.0% 203,408
2012-11-06 CA50Duncan D. Hunter* (R) 153,361 67.3% David Secor (D) 74,668 32.7% 0 0.0% 228,029
2012-11-06 CA51Juan Vargas (D) 87,916 72.3% Michael Crimmins (R) 33,744 27.7% 0 0.0% 121,660
2012-11-06 CA52Scott Peters (D) 151,451 51.2% Brian Bilbray* (R) 144,459 48.8% 0 0.0% 295,910
2012-11-06 CA53Susan Davis* (D) 164,825 61.4% Nick Popaditch (R) 103,482 38.6% 0 0.0% 268,307
County Total for 2012-11-06:   1,117,314
2010-11-02 CA49Darrell Issa* (R) 72,045 64.1% Howard Katz (D) 34,181 30.4% 6,122 5.4% 112,348
2010-11-02 CA50Brian Bilbray* (R) 142,247 56.7% Francine Busby (D) 97,818 39.0% 11,016 4.4% 251,081
2010-11-02 CA51Bob Filner* (D) 70,671 60.3% Nick Popaditch (R) 46,512 39.7% 2 0.0% 117,185
2010-11-02 CA52Duncan D. Hunter* (R) 139,460 63.1% Ray Lutz (D) 70,870 32.1% 10,732 4.9% 221,062
2010-11-02 CA53Susan Davis* (D) 104,800 62.3% Michael Crimmins (R) 57,230 34.0% 6,298 3.7% 168,328
County Total for 2010-11-02:   870,004
2008-11-04 CA49Darrell Issa* (R) 83,692 62.2% Robert Hamilton (D) 50,943 37.8% 0 0.0% 134,635
2008-11-04 CA50Brian Bilbray* (R) 157,502 50.2% Nick Leibham (D) 141,635 45.2% 14,365 4.6% 313,502
2008-11-04 CA51Bob Filner* (D) 120,159 72.4% David Joy (R) 40,673 24.5% 5,134 3.1% 165,966
2008-11-04 CA52Duncan D. Hunter (R) 160,724 56.4% Mike Lumpkin (D) 111,051 38.9% 13,363 4.7% 285,138
2008-11-04 CA53Susan Davis* (D) 161,315 68.5% Michael Crimmins (R) 64,658 27.5% 9,569 4.1% 235,542
County Total for 2008-11-04:   1,134,783
2006-11-07 CA49Darrell Issa* (R) 62,092 63.5% Jeeni Criscenzo (D) 32,623 33.4% 3,005 3.1% 97,720
2006-11-07 CA50Brian Bilbray (R) 118,018 53.1% Francine Busby (D) 96,612 43.5% 7,472 3.4% 222,102
2006-11-07 CA51Bob Filner* (D) 63,634 67.8% Blake Miles (R) 28,033 29.9% 2,227 2.4% 93,894
2006-11-07 CA52Duncan Hunter* (R) 123,696 64.6% John Rinaldi (D) 61,208 32.0% 6,465 3.4% 191,369
2006-11-07 CA53Susan Davis* (D) 97,541 67.6% John Woodrum (R) 43,312 30.0% 3,534 2.4% 144,387
County Total for 2006-11-07:   749,472
2006-06-06 sp CA50Brian Bilbray (R) 78,341 49.6% Francine Busby (D) 71,146 45.0% 8,546 5.4% 158,033
County Total for 2006-06-06:   158,033
2004-11-02 CA49Darrell Issa* (R) 86,870 63.4% Mike Byron (D) 46,924 34.2% 3,278 2.4% 137,072
2004-11-02 CA50Duke Cunningham* (R) 169,025 58.4% Francine Busby (D) 105,590 36.5% 14,713 5.1% 289,328
2004-11-02 CA51Bob Filner* (D) 92,146 62.6% Michael Giorgino (R) 49,963 34.0% 5,010 3.4% 147,119
2004-11-02 CA52Duncan Hunter* (R) 187,799 69.2% Brian Keliher (D) 74,857 27.6% 8,782 3.2% 271,438
2004-11-02 CA53Susan Davis* (D) 146,449 66.1% Darin Hunzeker (R) 63,897 28.9% 11,090 5.0% 221,436
County Total for 2004-11-02:   1,066,393
2002-11-05 CA49Darrell Issa* (R) 61,171 77.1% Karl Dietrich (Libertarian) 17,302 21.8% 839 1.1% 79,312
2002-11-05 CA50Duke Cunningham* (R) 111,095 64.3% Del Stewart (D) 55,855 32.3% 5,751 3.3% 172,701
2002-11-05 CA51Bob Filner* (D) 48,875 59.4% Maria Garcia (R) 31,231 38.0% 2,160 2.6% 82,266
2002-11-05 CA52Duncan Hunter* (R) 118,561 70.2% Peter Moore-Kochlacs (D) 43,526 25.8% 6,923 4.1% 169,010
2002-11-05 CA53Susan Davis* (D) 72,252 62.2% Bill VanDeWeghe (R) 43,891 37.8% 37 0.0% 116,180
County Total for 2002-11-05:   619,469
2000-11-07 CA48Darrell Issa (R) 61,173 59.2% Peter Kouvelis (D) 32,228 31.2% 9,856 9.5% 103,257
2000-11-07 CA49Susan Davis (D) 113,400 49.6% Brian Bilbray* (R) 105,515 46.2% 9,574 4.2% 228,489
2000-11-07 CA50Bob Filner* (D) 95,191 68.3% Bob Divine (R) 38,526 27.6% 5,755 4.1% 139,472
2000-11-07 CA51Duke Cunningham* (R) 172,291 64.3% Jorge Baraza (D) 81,408 30.4% 14,100 5.3% 267,799
2000-11-07 CA52Duncan Hunter* (R) 115,732 66.0% Craig Barkacs (D) 52,435 29.9% 7,294 4.2% 175,461
County Total for 2000-11-07:   914,478
1998-11-03 CA48Ron Packard* (R) 56,775 74.5% Sharon Miles (Natural Law) 10,495 13.8% 8,965 11.8% 76,235
1998-11-03 CA49Brian Bilbray* (R) 90,516 48.8% Christine Kehoe (D) 86,400 46.6% 8,603 4.6% 185,519
1998-11-03 CA50Bob Filner* (D) 77,354 99.2% 637 0.8% 77,991
1998-11-03 CA51Duke Cunningham* (R) 126,229 61.0% Dan Kripke (D) 71,706 34.7% 8,943 4.3% 206,878
1998-11-03 CA52Duncan Hunter* (R) 100,677 76.3% Lynn Badler (Libertarian) 18,804 14.3% 12,461 9.4% 131,942
County Total for 1998-11-03:   678,565
1996-11-05 CA48Ron Packard* (R) 57,424 63.9% Dan Farrell (D) 25,651 28.5% 6,801 7.6% 89,876
1996-11-05 CA49Brian Bilbray* (R) 108,806 52.6% Peter Navarro (D) 86,657 41.9% 11,305 5.5% 206,768
1996-11-05 CA50Bob Filner* (D) 73,200 61.9% Jim Baize (R) 38,351 32.4% 6,789 5.7% 118,340
1996-11-05 CA51Duke Cunningham* (R) 149,032 65.1% Rita Tamerius (D) 66,250 28.9% 13,742 6.0% 229,024
1996-11-05 CA52Duncan Hunter* (R) 102,377 67.0% Darity Wesley (D) 43,393 28.4% 7,083 4.6% 152,853
County Total for 1996-11-05:   796,861
1994-11-08 CA48Ron Packard* (R) 60,532 70.8% Andrei Leschick (D) 21,051 24.6% 3,934 4.6% 85,517
1994-11-08 CA49Brian Bilbray (R) 90,283 48.5% Lynn Schenk* (D) 85,597 46.0% 10,238 5.5% 186,118
1994-11-08 CA50Bob Filner* (D) 59,214 56.7% Mary Alice Acevedo (R) 36,955 35.4% 8,282 7.9% 104,451
1994-11-08 CA51Duke Cunningham* (R) 138,547 66.9% Rita Tamerius (D) 57,374 27.7% 11,067 5.3% 206,988
1994-11-08 CA52Duncan Hunter* (R) 95,597 64.6% Janet Gastil (D) 44,779 30.3% 7,645 5.2% 148,021
County Total for 1994-11-08:   731,095
1992-11-03 CA48Ron Packard* (R) 61,764 58.5% Mike Farber (D) 32,497 30.8% 11,292 10.7% 105,553
1992-11-03 CA49Lynn Schenk (D) 127,280 51.1% Judy Jarvis (R) 106,170 42.7% 15,448 6.2% 248,898
1992-11-03 CA50Bob Filner (D) 77,293 56.6% Tony Valencia (R) 39,531 28.9% 19,802 14.5% 136,626
1992-11-03 CA51Duke Cunningham* (R) 141,890 56.1% Bea Herbert (D) 85,148 33.7% 25,955 10.3% 252,993
1992-11-03 CA52Duncan Hunter* (R) 98,915 52.6% Janet Gastil (D) 77,472 41.2% 11,821 6.3% 188,208
County Total for 1992-11-03:   932,278
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for San Diego County, CA

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 1,924,634 518,907 27.0% 798,990 41.5% 606,737 31.5% Dem +280,083 Dem +14.6% 75%
2020 1,950,545 538,982 27.6% 782,594 40.1% 628,969 32.2% Dem +243,612 Dem +12.5% 76%
2018 1,741,707 482,400 27.7% 626,707 36.0% 632,600 36.3% Dem +144,307 Dem +8.3% 69%
2016 1,652,570 501,465 30.3% 609,315 36.9% 541,790 32.8% Dem +107,850 Dem +6.5% 66%
2014 1,546,924 506,078 32.7% 536,300 34.7% 504,546 32.6% Dem +30,222 Dem +2.0% 63%
2012 1,563,093 532,585 34.1% 551,931 35.3% 478,577 30.6% Dem +19,346 Dem +1.2% 65%
2010 1,442,161 523,060 36.3% 518,080 35.9% 401,021 27.8% Rep +4,980 Rep +0.3% 61%
2008 1,488,157 539,939 36.3% 539,560 36.3% 408,658 27.5% Rep +379 Rep +0.0% 64%
2006 1,381,835 546,102 39.5% 472,053 34.2% 363,680 26.3% Rep +74,049 Rep +5.4% 61%
2004 1,513,300 605,974 40.0% 524,386 34.7% 382,940 25.3% Rep +81,588 Rep +5.4% 69%
2002 1,399,628 575,828 41.1% 496,610 35.5% 327,190 23.4% Rep +79,218 Rep +5.7% 65%
2000 1,411,672 578,391 41.0% 510,319 36.1% 322,962 22.9% Rep +68,072 Rep +4.8% 67%
1998 1,273,975 535,692 42.0% 468,567 36.8% 269,716 21.2% Rep +67,125 Rep +5.3% 62%
1996 1,387,525 599,650 43.2% 508,149 36.6% 279,726 20.2% Rep +91,501 Rep +6.6% 69%
1994 1,344,733 606,706 45.1% 512,906 38.1% 225,121 16.7% Rep +93,800 Rep +7.0% 68%
1992 1,382,383 627,617 45.4% 517,551 37.4% 237,215 17.2% Rep +110,066 Rep +8.0% 72%
1990 1,200,120 576,849 48.1% 457,918 38.2% 165,353 13.8% Rep +118,931 Rep +9.9% 64%
1986 1,122,637 524,996 46.8% 453,077 40.4% 144,564 12.9% Rep +71,919 Rep +6.4% 67%
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.