Election Results for Alameda County, CA -- RightDataUSA.com

2020-2022 Components	Number	Rate
Births:	38,468	11.4
Deaths:	25,786	7.7
Net Migration:	-80,712	-24.0
Net Immigration:	16,030	4.8

Recent Trends
	Votes	Δ Margin	Swing %
2020 vs. 2016	R +40,387	D +62,430	R + 4.7%
D +102,817
2020 vs. 2012	R +28,127	D +119,848	D + 1.3%
D +147,975
2020 vs. 2008	R +16,754	D +111,799	D + 3.1%
D +128,553

2016 vs. 2008	R -23,633	D +49,369	D + 7.9%
D +25,736
How to interpret this table

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

Year	Turnout	Winner			Runner-Up			Other		Total Votes	Diff (St)	Diff (US)	PSV
2020	60%	Joe Biden (D)	617,659	79.8%	Donald Trump* (R)	136,309	17.6%	19,785 [+]	2.6%	773,753	-17	-29	4.42%
[-] Other candidates in 2020: Jo Jorgensen (Lbt) 6,295 (0.8%);
2016	52%	Hillary Clinton (D)	514,842	78.1%	Donald Trump (R)	95,922	14.5%	48,779 [+]	7.4%	659,543	-17	-31	4.63%
[-] Other candidates in 2016: Jill Stein (Grn) 17,830 (2.7%); Gary Johnson (Lbt) 16,906 (2.6%); Evan McMullin (I) 1,291 (0.2%);
2012	50%	Barack Obama* (D)	469,684	78.7%	Mitt Romney (R)	108,182	18.1%	19,027 [+]	3.2%	596,893	-19	-29	4.57%
[-] Other candidates in 2012: Gary Johnson (Lbt) 5,471 (0.9%);
2008	54%	Barack Obama (D)	489,106	78.5%	John McCain (R)	119,555	19.2%	14,252 [+]	2.3%	622,913	-18	-26	4.59%
[-] Other candidates in 2008: Ralph Nader (I) 5,557 (0.9%); Bob Barr (Lbt) 2,426 (0.4%);
2004	50%	John Kerry (D)	422,585	75.2%	George W. Bush* (R)	130,911	23.3%	8,594 [+]	1.5%	562,090	-21	-27	4.53%
[-] Other candidates in 2004: Ralph Nader (I) 0 (0.0%);
2000	45%	Albert Gore, Jr. (D)	342,889	69.4%	George W. Bush (R)	119,279	24.1%	32,168 [+]	6.5%	494,336	-18	-24	4.51%
[-] Other candidates in 2000: Ralph Nader (Grn) 27,499 (5.6%); Pat Buchanan (Ref) 1,026 (0.2%);
1996	44%	Bill Clinton* (D)	303,903	65.8%	Robert Dole (R)	106,581	23.1%	51,560 [+]	11.2%	462,044	-15	-18	4.61%
[-] Other candidates in 1996: Ross Perot (Ref) 24,270 (5.3%); Ralph Nader (Grn) 20,432 (4.4%); Harry Browne (Lbt) 3,094 (0.7%);
1992	53%	Bill Clinton (D)	334,224	63.0%	George Bush* (R)	109,292	20.6%	86,629 [+]	16.3%	530,145	-12	-17	4.76%
[-] Other candidates in 1992: Ross Perot (I) 81,643 (15.4%);
1988	51%	Michael Dukakis (D)	310,283	64.8%	George Bush (R)	162,815	34.0%	5,899 [+]	1.2%	478,997	-17	-19	4.84%
[-] Other candidates in 1988: Ron Paul (Lbt) 3,324 (0.7%);
1984	54%	Walter Mondale (D)	282,041	58.7%	Ronald Reagan* (R)	192,408	40.0%	6,425	1.3%	480,874	-18	-19	5.06%
[-] Other candidates in 1984:
1980	50%	Jimmy Carter* (D)	201,720	48.3%	Ronald Reagan (R)	158,531	38.0%	57,366 [+]	13.7%	417,617	-15	-13	4.86%
[-] Other candidates in 1980: John Anderson (I) 40,834 (9.8%); Edward Clark (Lbt) 7,436 (1.8%);
1976	54%	Jimmy Carter (D)	235,988	57.9%	Gerald Ford* (R)	155,280	38.1%	16,413 [+]	4.0%	407,681	-11	-10	5.18%
[-] Other candidates in 1976: Eugene McCarthy (I) 3,678 (0.9%);
1972	63%	George McGovern (D)	259,254	55.0%	Richard Nixon* (R)	201,862	42.8%	10,079 [+]	2.1%	471,195	-12	-18	5.63%
[-] Other candidates in 1972: John Schmitz (Amer) 6,930 (1.5%);
1968	62%	Hubert Humphrey (D)	219,545	53.9%	Richard Nixon (R)	153,285	37.6%	34,519 [+]	8.5%	407,349	-10	-6	5.62%
[-] Other candidates in 1968: George Wallace (AIP) 28,426 (7.0%);
1964	69%	Lyndon Johnson* (D)	283,833	66.4%	Barry Goldwater (R)	142,998	33.5%	509	0.1%	427,340	-7	-5	6.06%
[-] Other candidates in 1964:
1960	70%	John Kennedy (D)	217,172	54.0%	Richard Nixon (R)	183,354	45.6%	1,474	0.4%	402,000	-4	-4	6.18%
[-] Other candidates in 1960:
1956	64%	Dwight Eisenhower* (R)	192,911	52.4%	Adlai Stevenson (D)	174,033	47.3%	1,187	0.3%	368,131	-3	-5	6.73%
[-] Other candidates in 1956:
1952	72%	Dwight Eisenhower (R)	201,976	52.7%	Adlai Stevenson (D)	178,239	46.5%	3,079	0.8%	383,294	-4	-3	7.45%
[-] Other candidates in 1952:
1948	65%	Harry Truman* (D)	154,549	47.8%	Thomas Dewey (R)	150,588	46.6%	18,194 [+]	5.6%	323,331	-1	1	8.04%
[-] Other candidates in 1948: Henry Wallace (Prog) 16,853 (5.2%); Strom Thurmond (StsRts) 0 (0.0%);
1944	68%	Franklin Roosevelt* (D)	169,631	57.7%	Thomas Dewey (R)	122,982	41.8%	1,374	0.5%	293,987	-1	-4	8.35%
[-] Other candidates in 1944:
1940	73%	Franklin Roosevelt* (D)	148,224	55.2%	Wendell Willkie (R)	116,961	43.6%	3,311	1.2%	268,496	2	-1	8.21%
[-] Other candidates in 1940:
1936	68%	Franklin Roosevelt* (D)	149,323	63.6%	Alf Landon (R)	82,352	35.1%	3,011 [+]	1.3%	234,686	3	-1	8.89%
[-] Other candidates in 1936: Norman Thomas (Soc) 1,178 (0.5%); William Lemke (Union) 0 (0.0%);
1932	62%	Franklin Roosevelt (D)	106,388	52.0%	Herbert Hoover* (R)	89,303	43.7%	8,761 [+]	4.3%	204,452	6	4	9.01%
[-] Other candidates in 1932: Norman Thomas (Soc) 6,598 (3.2%);
1928	59%	Herbert Hoover (R)	118,539	65.4%	Al Smith (D)	60,875	33.6%	1,780 [+]	1.0%	181,194	1	7	10.09%
[-] Other candidates in 1928: Norman Thomas (Soc) 1,717 (0.9%);
1924	49%	Calvin Coolidge (R)	81,454	61.5%	Robert LaFollette (Prog)	41,434	31.3%	9,602 [+]	7.2%	132,490	4	7	10.34%
[-] Other candidates in 1924: John Davis (D) 8,020 (6.1%);
1920	50%	Warren Harding (R)	73,177	62.5%	James Cox (D)	21,468	18.3%	22,488 [+]	19.2%	117,133	-4	2	12.41%
[-] Other candidates in 1920: Eugene Debs (Soc) 9,266 (7.9%); Aaron Watkins (Proh) 1,978 (1.7%); Parley Christiansen (FL) 0 (0.0%);
1916	48%	Charles Evans Hughes (R)	51,417	50.3%	Woodrow Wilson* (D)	43,748	42.8%	6,966 [+]	6.8%	102,131	4	4	10.22%
[-] Other candidates in 1916: Allan Benson (Soc) 5,422 (5.3%); James Hanly (Proh) 1,544 (1.5%);
1912	36%	Theodore Roosevelt (Prog)	31,542	47.5%	Woodrow Wilson (D)	24,418	36.7%	10,492 [+]	15.8%	66,452	-1	-23	9.80%
[-] Other candidates in 1912: Eugene Debs (Soc) 9,332 (14.0%); Eugene Chafin (Proh) 1,160 (1.7%); William Taft* (R) 0 (0.0%);
1908	22%	William Taft (R)	21,380	64.2%	William J. Bryan (D)	7,110	21.4%	4,793 [+]	14.4%	33,283	9	13	8.61%
[-] Other candidates in 1908: Eugene Debs (Soc) 3,462 (10.4%); Thomas Hisgen (I) 723 (2.2%); Eugene Chafin (Proh) 608 (1.8%);
1904	23%	Theodore Roosevelt (R)	19,065	70.3%	Alton Parker (D)	4,399	16.2%	3,646 [+]	13.4%	27,110	8	14	8.18%
[-] Other candidates in 1904: Eugene Debs (Soc) 3,293 (12.1%); Silas Swallow (Proh) 353 (1.3%); Thomas Watson (Pop) 0 (0.0%);
1900	25%	William McKinley* (R)	14,324	64.6%	William J. Bryan (D)	6,677	30.1%	1,158 [+]	5.2%	22,159	10	13	7.31%
[-] Other candidates in 1900: John Woolley (Proh) 0 (0.0%); Eugene Debs (Soc) 0 (0.0%);

* incumbent PSV: percent of state vote

2020 President, Alameda County, CA

Candidate

Votes

Pct

Joe Biden (D)

617,659

79.8%

Donald Trump* (R)

136,309

17.6%

Jo Jorgensen (Lbt)

6,295

0.8%

Other

13,490

1.7%

TOTAL

773,753

Turnout: 60%	Diff (St): -17	Diff (US): -29

2016 President, Alameda County, CA

Candidate

Votes

Pct

Hillary Clinton (D)

514,842

78.1%

Donald Trump (R)

95,922

14.5%

Gary Johnson (Lbt)

16,906

2.6%

Jill Stein (Grn)

17,830

2.7%

Evan McMullin (I)

1,291

0.2%

Other

12,752

1.9%

TOTAL

659,543

Turnout: 52%	Diff (St): -17	Diff (US): -31

2012 President, Alameda County, CA

Candidate

Votes

Pct

Barack Obama* (D)

469,684

78.7%

Mitt Romney (R)

108,182

18.1%

Gary Johnson (Lbt)

5,471

0.9%

Other

13,556

2.3%

TOTAL

596,893

Turnout: 50%	Diff (St): -19	Diff (US): -29

2008 President, Alameda County, CA

Candidate

Votes

Pct

Barack Obama (D)

489,106

78.5%

John McCain (R)

119,555

19.2%

Ralph Nader (I)

5,557

0.9%

Bob Barr (Lbt)

2,426

0.4%

Other

6,269

1.0%

TOTAL

622,913

Turnout: 54%	Diff (St): -18	Diff (US): -26

2004 President, Alameda County, CA

Candidate

Votes

Pct

George W. Bush* (R)

130,911

23.3%

John Kerry (D)

422,585

75.2%

Other

8,594

1.5%

TOTAL

562,090

Turnout: 50%	Diff (St): -21	Diff (US): -27

2000 President, Alameda County, CA

Candidate

Votes

Pct

George W. Bush (R)

119,279

24.1%

Albert Gore, Jr. (D)

342,889

69.4%

Ralph Nader (Grn)

27,499

5.6%

Pat Buchanan (Ref)

1,026

0.2%

Other

3,643

0.7%

TOTAL

494,336

Turnout: 45%	Diff (St): -18	Diff (US): -24

1996 President, Alameda County, CA

Candidate

Votes

Pct

Bill Clinton* (D)

303,903

65.8%

Robert Dole (R)

106,581

23.1%

Ross Perot (Ref)

24,270

5.3%

Ralph Nader (Grn)

20,432

4.4%

Harry Browne (Lbt)

3,094

0.7%

Other

3,764

0.8%

TOTAL

462,044

Turnout: 44%	Diff (St): -15	Diff (US): -18

1992 President, Alameda County, CA

Candidate

Votes

Pct

Bill Clinton (D)

334,224

63.0%

George Bush* (R)

109,292

20.6%

Ross Perot (I)

81,643

15.4%

Other

4,986

0.9%

TOTAL

530,145

Turnout: 53%	Diff (St): -12	Diff (US): -17

1988 President, Alameda County, CA

Candidate

Votes

Pct

George Bush (R)

162,815

34.0%

Michael Dukakis (D)

310,283

64.8%

Ron Paul (Lbt)

3,324

0.7%

Other

2,575

0.5%

TOTAL

478,997

Turnout: 51%	Diff (St): -17	Diff (US): -19

1984 President, Alameda County, CA

Candidate

Votes

Pct

Ronald Reagan* (R)

192,408

40.0%

Walter Mondale (D)

282,041

58.7%

Other

6,425

1.3%

TOTAL

480,874

Turnout: 54%	Diff (St): -18	Diff (US): -19

1980 President, Alameda County, CA

Candidate

Votes

Pct

Ronald Reagan (R)

158,531

38.0%

Jimmy Carter* (D)

201,720

48.3%

John Anderson (I)

40,834

9.8%

Edward Clark (Lbt)

7,436

1.8%

Other

9,096

2.2%

TOTAL

417,617

Turnout: 50%	Diff (St): -15	Diff (US): -13

1976 President, Alameda County, CA

Candidate

Votes

Pct

Jimmy Carter (D)

235,988

57.9%

Gerald Ford* (R)

155,280

38.1%

Eugene McCarthy (I)

3,678

0.9%

Other

12,735

3.1%

TOTAL

407,681

Turnout: 54%	Diff (St): -11	Diff (US): -10

1972 President, Alameda County, CA

Candidate

Votes

Pct

Richard Nixon* (R)

201,862

42.8%

George McGovern (D)

259,254

55.0%

John Schmitz (Amer)

6,930

1.5%

Other

3,149

0.7%

TOTAL

471,195

Turnout: 63%	Diff (St): -12	Diff (US): -18

1968 President, Alameda County, CA

Candidate

Votes

Pct

Richard Nixon (R)

153,285

37.6%

Hubert Humphrey (D)

219,545

53.9%

George Wallace (AIP)

28,426

7.0%

Other

6,093

1.5%

TOTAL

407,349

Turnout: 62%	Diff (St): -10	Diff (US): -6

1964 President, Alameda County, CA

Candidate

Votes

Pct

Lyndon Johnson* (D)

283,833

66.4%

Barry Goldwater (R)

142,998

33.5%

Other

509

0.1%

TOTAL

427,340

Turnout: 69%	Diff (St): -7	Diff (US): -5

1960 President, Alameda County, CA

Candidate

Votes

Pct

John Kennedy (D)

217,172

54.0%

Richard Nixon (R)

183,354

45.6%

Other

1,474

0.4%

TOTAL

402,000

Turnout: 70%	Diff (St): -4	Diff (US): -4

1956 President, Alameda County, CA

Candidate

Votes

Pct

Dwight Eisenhower* (R)

192,911

52.4%

Adlai Stevenson (D)

174,033

47.3%

Other

1,187

0.3%

TOTAL

368,131

Turnout: 64%	Diff (St): -3	Diff (US): -5

1952 President, Alameda County, CA

Candidate

Votes

Pct

Dwight Eisenhower (R)

201,976

52.7%

Adlai Stevenson (D)

178,239

46.5%

Other

3,079

0.8%

TOTAL

383,294

Turnout: 72%	Diff (St): -4	Diff (US): -3

1948 President, Alameda County, CA

Candidate

Votes

Pct

Harry Truman* (D)

154,549

47.8%

Thomas Dewey (R)

150,588

46.6%

Henry Wallace (Prog)

16,853

5.2%

Other

1,341

0.4%

TOTAL

323,331

Turnout: 65%	Diff (St): -1	Diff (US): 1

1944 President, Alameda County, CA

Candidate

Votes

Pct

Franklin Roosevelt* (D)

169,631

57.7%

Thomas Dewey (R)

122,982

41.8%

Other

1,374

0.5%

TOTAL

293,987

Turnout: 68%	Diff (St): -1	Diff (US): -4

1940 President, Alameda County, CA

Candidate

Votes

Pct

Franklin Roosevelt* (D)

148,224

55.2%

Wendell Willkie (R)

116,961

43.6%

Other

3,311

1.2%

TOTAL

268,496

Turnout: 73%	Diff (St): 2	Diff (US): -1

1936 President, Alameda County, CA

Candidate

Votes

Pct

Franklin Roosevelt* (D)

149,323

63.6%

Alf Landon (R)

82,352

35.1%

Norman Thomas (Soc)

1,178

0.5%

Other

1,833

0.8%

TOTAL

234,686

Turnout: 68%	Diff (St): 3	Diff (US): -1

1932 President, Alameda County, CA

Candidate

Votes

Pct

Franklin Roosevelt (D)

106,388

52.0%

Herbert Hoover* (R)

89,303

43.7%

Norman Thomas (Soc)

6,598

3.2%

Other

2,163

1.1%

TOTAL

204,452

Turnout: 62%	Diff (St): 6	Diff (US): 4

1928 President, Alameda County, CA

Candidate

Votes

Pct

Herbert Hoover (R)

118,539

65.4%

Al Smith (D)

60,875

33.6%

Norman Thomas (Soc)

1,717

0.9%

Other

0.0%

TOTAL

181,194

Turnout: 59%	Diff (St): 1	Diff (US): 7

1924 President, Alameda County, CA

Candidate

Votes

Pct

Calvin Coolidge (R)

81,454

61.5%

John Davis (D)

8,020

6.1%

Robert LaFollette (Prog)

41,434

31.3%

Other

1,582

1.2%

TOTAL

132,490

Turnout: 49%	Diff (St): 4	Diff (US): 7

1920 President, Alameda County, CA

Candidate

Votes

Pct

Warren Harding (R)

73,177

62.5%

James Cox (D)

21,468

18.3%

Eugene Debs (Soc)

9,266

7.9%

Aaron Watkins (Proh)

1,978

1.7%

Other

11,244

9.6%

TOTAL

117,133

Turnout: 50%	Diff (St): -4	Diff (US): 2

1916 President, Alameda County, CA

Candidate

Votes

Pct

Woodrow Wilson* (D)

43,748

42.8%

Charles Evans Hughes (R)

51,417

50.3%

Allan Benson (Soc)

5,422

5.3%

James Hanly (Proh)

1,544

1.5%

TOTAL

102,131

Turnout: 48%	Diff (St): 4	Diff (US): 4

1912 President, Alameda County, CA

Candidate

Votes

Pct

Woodrow Wilson (D)

24,418

36.7%

Theodore Roosevelt (Prog)

31,542

47.5%

Eugene Debs (Soc)

9,332

14.0%

Eugene Chafin (Proh)

1,160

1.7%

TOTAL

66,452

Turnout: 36%	Diff (St): -1	Diff (US): -23

1908 President, Alameda County, CA

Candidate

Votes

Pct

William Taft (R)

21,380

64.2%

William J. Bryan (D)

7,110

21.4%

Eugene Debs (Soc)

3,462

10.4%

Eugene Chafin (Proh)

608

1.8%

Thomas Hisgen (I)

723

2.2%

TOTAL

33,283

Turnout: 22%	Diff (St): 9	Diff (US): 13

1904 President, Alameda County, CA

Candidate

Votes

Pct

Theodore Roosevelt (R)

19,065

70.3%

Alton Parker (D)

4,399

16.2%

Eugene Debs (Soc)

3,293

12.1%

Silas Swallow (Proh)

353

1.3%

TOTAL

27,110

Turnout: 23%	Diff (St): 8	Diff (US): 14

1900 President, Alameda County, CA

Candidate

Votes

Pct

William McKinley* (R)

14,324

64.6%

William J. Bryan (D)

6,677

30.1%

Other

1,158

5.2%

TOTAL

22,159

Turnout: 25%	Diff (St): 10	Diff (US): 13

* incumbent

Historical Statewide Election Results for Alameda County, CA

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

Year	Type	Turnout	Winner			Runner-Up			Other		Total Votes	Diff	PSV
2022	S3	37%	Alex Padilla* (D)	383,300	80.3%	Mark Meuser (R)	94,283	19.7%	0	0.0%	477,583	-19	4.40%
[-] Other candidates in 2022:
2022	G	38%	Gavin Newsom* (D)	387,046	79.3%	Brian Dahle (R)	100,923	20.7%	0	0.0%	487,969	-20	4.46%
[-] Other candidates in 2022:

2018	S1	42%	Dianne Feinstein* (D)	318,377	58.4%	Kevin DeLeon (D)	226,950	41.6%	0	0.0%	545,327	n/a	4.91%
[-] Other candidates in 2018:
2018	G	44%	Gavin Newsom (D)	462,558	80.6%	John H. Cox (R)	111,677	19.4%	0	0.0%	574,235	-19	4.61%
[-] Other candidates in 2018:
2016	S3	46%	Kamala Harris (D)	443,536	75.5%	Loretta Sanchez (D)	144,134	24.5%	0	0.0%	587,670	n/a	4.80%
[-] Other candidates in 2016:
2014	G	29%	Jerry Brown* (D)	293,081	82.2%	Neel Kashkari (R)	63,593	17.8%	0	0.0%	356,674	-22	4.87%
[-] Other candidates in 2014:
2012	S1	48%	Dianne Feinstein* (D)	468,456	81.9%	Elizabeth Emken (R)	103,313	18.1%	0	0.0%	571,769	-19	4.55%
[-] Other candidates in 2012:
2010	S3	39%	Barbara Boxer* (D)	338,632	73.9%	Carly Fiorina (R)	100,989	22.0%	18,798 [+]	4.1%	458,419	-20	4.58%
[-] Other candidates in 2010: Duane Roberts (Green) 5,560 (1.2%); Gail Lightfoot (Libertarian) 5,334 (1.2%); Marsha Feinland (Peace & Freedom) 4,537 (1.0%); Ed Noonan (American Independent) 3,362 (0.7%); Other (Write-in) 5 (0.0%);
2010	G	39%	Jerry Brown (D)	340,190	73.8%	Meg Whitman (R)	103,947	22.5%	16,884 [+]	3.7%	461,021	-18	4.57%
[-] Other candidates in 2010: Laura Wells (Green) 6,323 (1.4%); Chelene Nightingale (American Independent) 3,694 (0.8%); Dale Ogden (Libertarian) 3,646 (0.8%); Carlos Alvarez (Peace & Freedom) 3,207 (0.7%); Other (Write-in) 14 (0.0%);

2006	S1	36%	Dianne Feinstein* (D)	307,495	76.1%	Dick Mountjoy (R)	66,550	16.5%	30,173 [+]	7.5%	404,218	-19	4.73%
[-] Other candidates in 2006: Todd Chretien (Green) 17,606 (4.4%); Marsha Feinland (Peace & Freedom) 5,757 (1.4%); Michael Metti (Libertarian) 4,417 (1.1%); Don Grundmann (American Independent) 2,335 (0.6%); Other (Write-in) 58 (0.0%);
2006	G	36%	Phil Angelides (D)	229,217	56.5%	Arnold Schwarzenegger* (R)	148,322	36.6%	27,839 [+]	6.9%	405,378	-19	4.67%
[-] Other candidates in 2006: Peter Camejo (Green) 18,236 (4.5%); Art Olivier (Libertarian) 3,784 (0.9%); Janice Jordan (Peace & Freedom) 3,569 (0.9%); Ed Noonan (American Independent) 2,231 (0.6%); Other (Write-in) 19 (0.0%);
2004	S3	48%	Barbara Boxer* (D)	403,892	75.7%	Bill Jones (R)	107,966	20.2%	21,954 [+]	4.1%	533,812	-18	4.43%
[-] Other candidates in 2004: Marsha Feinland (Peace & Freedom) 11,851 (2.2%); Jim Gray (Libertarian) 7,364 (1.4%); Don Grundmann (American Independent) 2,722 (0.5%); Other (Write-in) 17 (0.0%);
2003	G	35%	Cruz Bustamante (D)	205,643	53.4%	Arnold Schwarzenegger (R)	98,461	25.6%	80,921 [+]	21.0%	385,025	-8	4.45%
[-] Other candidates in 2003: Tom McClintock (R) 39,776 (10.3%); Peter Camejo (Green) 19,289 (5.0%); Peter Ueberroth (R) 18,642 (4.8%); Arianna Huffington (I) 3,214 (0.8%);
2002	G	31%	Gray Davis* (D)	216,058	62.8%	Bill Simon (R)	76,407	22.2%	51,420 [+]	15.0%	343,885	-20	4.60%
[-] Other candidates in 2002: Peter Camejo (Green) 37,919 (11.0%); Gary Copeland (Libertarian) 6,558 (1.9%); Ron Gulke (American Independent) 3,622 (1.1%); Iris Adam (Natural Law) 3,319 (1.0%); Other (Write-in) 2 (0.0%);
2000	S1	45%	Dianne Feinstein* (D)	328,355	67.7%	Tom Campbell (R)	109,517	22.6%	47,427 [+]	9.8%	485,299	-14	4.57%
[-] Other candidates in 2000: Medea Benjamin (Green) 32,701 (6.7%); Gail Lightfoot (Libertarian) 5,844 (1.2%); Diane Templin (American Independent) 4,513 (0.9%); Jose Camahort (Reform) 2,543 (0.5%); Brian Rees (Natural Law) 1,826 (0.4%);

1998	S3	36%	Barbara Boxer* (D)	266,330	69.6%	Matt Fong (R)	104,699	27.4%	11,520 [+]	3.0%	382,549	-16	4.60%
[-] Other candidates in 1998: Ted Brown (Libertarian) 3,423 (0.9%); Timothy Erich (Reform) 2,696 (0.7%); Ophie Beltran (Peace & Freedom) 2,158 (0.6%); Brian Rees (Natural Law) 1,780 (0.5%); Joseph Perrin (American Independent) 1,463 (0.4%);
1998	G	36%	Gray Davis (D)	282,297	73.5%	Dan Lungren (R)	86,745	22.6%	15,195 [+]	4.0%	384,237	-16	4.58%
[-] Other candidates in 1998: Dan Hamburg (Green) 6,919 (1.8%); Steve Kubby (Libertarian) 3,041 (0.8%); Gloria La Riva (Peace & Freedom) 2,727 (0.7%); Harold Bloomfield (Natural Law) 1,378 (0.4%); Nathan Johnson (American Independent) 1,130 (0.3%);
1994	S1	39%	Dianne Feinstein* (D)	271,456	68.3%	Michael Huffington (R)	100,120	25.2%	25,640 [+]	6.5%	397,216	-20	4.67%
[-] Other candidates in 1994: Elizabeth Barron (Peace & Freedom) 9,323 (2.3%); Barbara Blong (Green) 6,787 (1.7%); Richard Boddie (Libertarian) 5,778 (1.5%); Paul Meeuwenberg (American Independent) 3,734 (0.9%); Other (Write-in) 18 (0.0%);
1994	G	39%	Kathleen Brown (D)	240,490	59.8%	Pete Wilson* (R)	147,238	36.6%	14,437 [+]	3.6%	402,165	-19	4.64%
[-] Other candidates in 1994: Dick Rider (Libertarian) 5,810 (1.4%); Gloria La Riva (Peace & Freedom) 4,460 (1.1%); Jerry McCready (American Independent) 4,161 (1.0%); Other (Write-in) 6 (0.0%);
1992	S3	51%	Barbara Boxer (D)	343,020	66.9%	Bruce Herschensohn (R)	128,489	25.1%	40,884 [+]	8.0%	512,393	-18	4.74%
[-] Other candidates in 1992: Jerry McCready (American Independent) 15,768 (3.1%); Genevieve Torres (Peace & Freedom) 14,610 (2.9%); June Genis (Libertarian) 10,477 (2.0%); Other (Write-in) 29 (0.0%);
1992	S1	52%	Dianne Feinstein (D)	374,675	72.6%	John Seymour (R)	113,223	21.9%	28,469 [+]	5.5%	516,367	-16	4.79%
[-] Other candidates in 1992: Gerald Horne (Peace & Freedom) 11,866 (2.3%); Paul Meeuwenberg (American Independent) 8,323 (1.6%); Richard Boddie (Libertarian) 8,257 (1.6%); Other (Write-in) 23 (0.0%);
1990	G	38%	Dianne Feinstein (D)	237,345	64.1%	Pete Wilson (R)	117,107	31.6%	15,726 [+]	4.2%	370,178	-18	4.81%
[-] Other candidates in 1990: Dennis Thompson (Libertarian) 6,261 (1.7%); Maria Munoz (Peace & Freedom) 5,405 (1.5%); Jerry McCready (American Independent) 4,049 (1.1%); Other (Write-in) 11 (0.0%);

1988	S1	50%	Leo McCarthy (D)	283,548	60.2%	Pete Wilson* (R)	173,304	36.8%	13,995 [+]	3.0%	470,847	-16	4.83%
[-] Other candidates in 1988: Elizabeth Munoz (Peace & Freedom) 7,327 (1.6%); Jack Dean (Libertarian) 4,017 (0.9%); Merton Short (American Independent) 2,651 (0.6%);
1986	S3	40%	Alan Cranston* (D)	235,338	64.6%	Ed Zschau (R)	121,941	33.4%	7,273 [+]	2.0%	364,552	-14	4.93%
[-] Other candidates in 1986: Ed Vallen (American) 2,974 (0.8%); Breck McKinley (Libertarian) 2,461 (0.7%); Paul Kangas (Peace & Freedom) 1,838 (0.5%);
1986	G	40%	Tom Bradley (D)	181,445	49.7%	George Deukmejian* (R)	174,555	47.8%	9,227 [+]	2.5%	365,227	-13	4.91%
[-] Other candidates in 1986: Maria Munoz (Peace & Freedom) 3,783 (1.0%); Joseph Fuhrig (Libertarian) 3,164 (0.9%); Gary Miller (American Independent) 2,280 (0.6%);
1982	S1	45%	Jerry Brown (D)	226,780	58.7%	Pete Wilson (R)	144,195	37.3%	15,665 [+]	4.1%	386,640	-14	4.95%
[-] Other candidates in 1982: David Wald (Peace & Freedom) 5,952 (1.5%); Joseph Fuhrig (Libertarian) 5,926 (1.5%); Theresa Dietrich (American Independent) 3,787 (1.0%);
1982	G	45%	Tom Bradley (D)	228,578	58.9%	George Deukmejian (R)	145,964	37.6%	13,480 [+]	3.5%	388,022	-12	4.93%
[-] Other candidates in 1982: Elizabeth Martinez (Peace & Freedom) 5,845 (1.5%); Dan Dougherty (Libertarian) 4,477 (1.2%); James Griffin (American Independent) 3,158 (0.8%);
1980	S3	49%	Alan Cranston* (D)	273,332	66.8%	Paul Gann (R)	108,790	26.6%	27,079 [+]	6.6%	409,201	-11	4.91%
[-] Other candidates in 1980: David Wald (Peace & Freedom) 12,341 (3.0%); David Bergland (Libertarian) 9,080 (2.2%); James Griffin (American Independent) 5,658 (1.4%);

1978	G	45%	Jerry Brown* (D)	217,746	63.8%	Evelle Younger (R)	88,619	26.0%	34,852 [+]	10.2%	341,217	-11	4.93%
[-] Other candidates in 1978: Ed Clark (I) 24,336 (7.1%); Marilyn Seals (Peace & Freedom) 7,375 (2.2%); Theresa Dietrich (American Independent) 3,141 (0.9%);
1976	S1	52%	John Tunney* (D)	230,545	58.4%	Sam Hayakawa (R)	150,813	38.2%	13,259 [+]	3.4%	394,617	-12	5.28%
[-] Other candidates in 1976: David Wald (Peace & Freedom) 6,966 (1.8%); Jack McCoy (American Independent) 3,331 (0.8%); Omari Musa (I) 2,962 (0.8%);
1974	S3	43%	Alan Cranston* (D)	234,438	72.2%	Bill Richardson (R)	79,740	24.5%	10,652 [+]	3.3%	324,830	-12	5.32%
[-] Other candidates in 1974: Jack McCoy (American Independent) 10,652 (3.3%); Gayle Justice (Peace & Freedom) 0 (0.0%);
1974	G	44%	Jerry Brown (D)	200,165	60.2%	Houston Flournoy (R)	123,656	37.2%	8,929 [+]	2.7%	332,750	-10	5.33%
[-] Other candidates in 1974: Edmon Kaiser (American Independent) 8,929 (2.7%); Elizabeth Keathley (Peace & Freedom) 0 (0.0%);
1970	S1	55%	John Tunney (D)	237,034	63.0%	George Murphy* (R)	129,816	34.5%	9,365 [+]	2.5%	376,215	-10	5.79%
[-] Other candidates in 1970: Charles Ripley (American Independent) 9,365 (2.5%); Robert Scheer (Peace & Freedom) 0 (0.0%);
1970	G	55%	Jess Unruh (D)	206,693	54.7%	Ronald Reagan* (R)	162,727	43.1%	8,566 [+]	2.3%	377,986	-10	5.81%
[-] Other candidates in 1970: Ricardo Romo (Peace & Freedom) 5,591 (1.5%); William Shearer (American Independent) 2,975 (0.8%);

1968	S3	61%	Alan Cranston (D)	236,757	59.1%	Max Rafferty (R)	156,934	39.2%	7,035 [+]	1.8%	400,726	-8	5.64%
[-] Other candidates in 1968: Paul Jacobs (Peace & Freedom) 7,035 (1.8%);
1966	G	60%	Pat Brown* (D)	190,968	50.0%	Ronald Reagan (R)	189,055	49.5%	1,607 [+]	0.4%	381,630	-8	5.87%
[-] Other candidates in 1966: Other (Write-in) 1,607 (0.4%);
1964	S1	68%	Pierre Salinger* (D)	233,708	55.5%	George Murphy (R)	187,246	44.5%	191 [+]	0.0%	421,145	-7	5.98%
[-] Other candidates in 1964: Other (Write-in) 191 (0.0%);
1962	S3	58%	Thomas Kuchel* (R)	182,174	52.8%	Richard Richards (D)	162,008	47.0%	661 [+]	0.2%	344,843	-3	6.11%
[-] Other candidates in 1962: Howard Jarvis (I) 661 (0.2%); Linus Paulding (I) 0 (0.0%);
1962	G	60%	Pat Brown* (D)	206,861	58.0%	Richard Nixon (R)	145,851	40.9%	4,038 [+]	1.1%	356,750	-6	6.09%
[-] Other candidates in 1962: Robert Wyckoff (Prohibition) 4,038 (1.1%);

*: 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 Alameda County, CA

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

2022 Census data
White:	468,521	28.76%	8.9%
Black:	160,869	9.88%	12.6%
Indian:	4,052	0.25%	3.3%
Asian:	563,282	34.58%	40.0%
2+ races:	70,285	4.31%	15.5%
Hispanic:	361,988	22.22%	6.5%

Total non-White:	1,160,476	71.24%	16.5%

Change in White population:	-46,038	-3.0
Change in Non-White pop.:	164,764	10.9

Date	District	Winner			Runner-Up			Other		Total Votes
2022-11-08	CA10	Mark DeSaulnier* (D)	8,247	77.4%	Michael Kerr (Green)	2,403	22.6%	0	0.0%	10,650
2022-11-08	CA12	Barbara Lee* (D)	217,110	90.5%	Stephen Slauson (R)	22,859	9.5%	0	0.0%	239,969
2022-11-08	CA14	Eric Swalwell* (D)	137,612	69.3%	Allison Hayden (R)	60,852	30.7%	0	0.0%	198,464
2022-11-08	CA17	Ro Khanna* (D)	17,953	68.6%	Ritesh Tandon (R)	8,214	31.4%	0	0.0%	26,167
County Total for 2022-11-08:										475,250

2020-11-03	CA13	Barbara Lee* (D)	327,863	90.4%	Nikka Piterman (R)	34,955	9.6%	0	0.0%	362,818
2020-11-03	CA15	Eric Swalwell* (D)	213,922	71.4%	Allison Hayden (R)	85,702	28.6%	0	0.0%	299,624
2020-11-03	CA17	Ro Khanna* (D)	53,654	70.8%	Ritesh Tandon (R)	22,155	29.2%	0	0.0%	75,809
County Total for 2020-11-03:										738,251

2018-11-06	CA13	Barbara Lee* (D)	260,580	88.4%	Laura Wells (Green)	34,257	11.6%	0	0.0%	294,837
2018-11-06	CA15	Eric Swalwell* (D)	157,623	73.5%	Rudy Peters (R)	56,884	26.5%	0	0.0%	214,507
2018-11-06	CA17	Ro Khanna* (D)	38,980	74.4%	Ron Cohen (R)	13,443	25.6%	0	0.0%	52,423
County Total for 2018-11-06:										561,767

2016-11-08	CA13	Barbara Lee* (D)	293,117	90.8%	Sue Caro (R)	29,754	9.2%	0	0.0%	322,871
2016-11-08	CA15	Eric Swalwell* (D)	177,006	74.6%	Danny Turner (R)	60,413	25.4%	0	0.0%	237,419
2016-11-08	CA17	Ro Khanna (D)	36,605	62.5%	Mike Honda* (D)	21,925	37.5%	0	0.0%	58,530
County Total for 2016-11-08:										618,820

2014-11-04	CA13	Barbara Lee* (D)	168,491	88.5%	Dakin Sundeen (R)	21,940	11.5%	0	0.0%	190,431
2014-11-04	CA15	Eric Swalwell* (D)	89,778	70.9%	Hugh Bussell (R)	36,934	29.1%	0	0.0%	126,712
2014-11-04	CA17	Mike Honda* (D)	16,160	50.6%	Ro Khanna (D)	15,791	49.4%	0	0.0%	31,951
County Total for 2014-11-04:										349,094

2012-11-06	CA13	Barbara Lee* (D)	250,436	86.8%	Marilyn Singleton (I)	38,146	13.2%	0	0.0%	288,582
2012-11-06	CA15	Eric Swalwell (D)	204,903	67.3%	Pete Stark* (D)	99,645	32.7%	0	0.0%	304,548
2012-11-06	CA17	Mike Honda* (D)	39,368	72.0%	Evelyn Li (R)	15,285	28.0%	0	0.0%	54,653
County Total for 2012-11-06:										647,783

2010-11-02	CA09	Barbara Lee* (D)	180,400	84.3%	Gerald Hashimoto (R)	23,054	10.8%	10,631	5.0%	214,085
2010-11-02	CA10	John Garamendi* (D)	15,048	51.0%	Gary Clift (R)	13,559	46.0%	879	3.0%	29,486
2010-11-02	CA11	Jerry McNerney* (D)	21,192	56.4%	David Harmer (R)	15,351	40.8%	1,054	2.8%	37,597
2010-11-02	CA13	Pete Stark* (D)	118,278	72.0%	Forest Baker (R)	45,575	27.7%	525	0.3%	164,378
County Total for 2010-11-02:										445,546

2009-11-03 sp	CA10	David Harmer (R)	8,039	52.5%	John Garamendi (D)	6,811	44.5%	468	3.1%	15,318
County Total for 2009-11-03:										15,318

2008-11-04	CA09	Barbara Lee* (D)	238,915	86.1%	Charles Hargrave (R)	26,917	9.7%	11,768	4.2%	277,600
2008-11-04	CA10	Ellen Tauscher* (D)	21,091	58.1%	Nicholas Gerber (R)	13,857	38.2%	1,346	3.7%	36,294
2008-11-04	CA11	Jerry McNerney* (D)	29,695	63.9%	Dean Andal (R)	16,748	36.1%	6	0.0%	46,449
2008-11-04	CA13	Pete Stark* (D)	166,829	76.4%	Raymond Chui (R)	51,447	23.6%	0	0.0%	218,276
County Total for 2008-11-04:										578,619

2006-11-07	CA09	Barbara Lee* (D)	167,245	86.3%	John Den Dulk (R)	20,786	10.7%	5,655	2.9%	193,686
2006-11-07	CA10	Ellen Tauscher* (D)	15,614	61.1%	Darcy Linn (R)	9,957	38.9%	1	0.0%	25,572
2006-11-07	CA11	Jerry McNerney (D)	20,576	63.0%	Richard Pombo* (R)	12,085	37.0%	0	0.0%	32,661
2006-11-07	CA13	Pete Stark* (D)	110,756	74.9%	George Bruno (R)	37,141	25.1%	0	0.0%	147,897
County Total for 2006-11-07:										399,816

2004-11-02	CA09	Barbara Lee* (D)	215,630	84.5%	Claudia Bermudez (R)	31,278	12.3%	8,131	3.2%	255,039
2004-11-02	CA10	Ellen Tauscher* (D)	19,897	60.2%	Jeff Ketelson (R)	13,161	39.8%	0	0.0%	33,058
2004-11-02	CA11	Richard Pombo* (R)	19,838	50.2%	Jerry McNerney (D)	19,674	49.8%	0	0.0%	39,512
2004-11-02	CA13	Pete Stark* (D)	144,605	71.6%	George Bruno (R)	48,439	24.0%	8,877	4.4%	201,921
County Total for 2004-11-02:										529,530

2002-11-05	CA09	Barbara Lee* (D)	135,893	81.4%	Jerry Udinsky (R)	25,333	15.2%	5,691	3.4%	166,917
2002-11-05	CA10	Ellen Tauscher* (D)	13,453	73.1%	Sonia Harden (Libertarian)	4,938	26.9%	0	0.0%	18,391
2002-11-05	CA11	Richard Pombo* (R)	12,405	51.0%	Elaine Shaw (D)	11,921	49.0%	0	0.0%	24,326
2002-11-05	CA13	Pete Stark* (D)	86,495	71.1%	Syed Mahmood (R)	26,852	22.1%	8,376	6.9%	121,723
County Total for 2002-11-05:										331,357

2000-11-07	CA09	Barbara Lee* (D)	182,352	85.0%	Arneze Washington (R)	21,033	9.8%	11,265	5.2%	214,650
2000-11-07	CA10	Ellen Tauscher* (D)	48,115	52.7%	Claude Hutchison, Jr. (R)	40,056	43.9%	3,132	3.4%	91,303
2000-11-07	CA13	Pete Stark* (D)	116,809	70.9%	Jim Goetz (R)	39,341	23.9%	8,579	5.2%	164,729
County Total for 2000-11-07:										470,682

1998-11-03	CA09	Barbara Lee* (D)	140,722	82.8%	Clay Sanders (R)	22,431	13.2%	6,742	4.0%	169,895
1998-11-03	CA10	Ellen Tauscher* (D)	36,984	53.4%	Charles Ball (R)	29,853	43.1%	2,422	3.5%	69,259
1998-11-03	CA13	Pete Stark* (D)	92,218	71.7%	Jim Goetz (R)	33,551	26.1%	2,763	2.1%	128,532
County Total for 1998-11-03:										367,686

1998-04-07 sp	CA09	Barbara Lee (D)	33,497	66.8%	Greg Harper (D)	8,048	16.1%	8,595	17.1%	50,140
County Total for 1998-04-07:										50,140

1996-11-05	CA09	Ron Dellums* (D)	154,806	77.0%	Deborah Wright (R)	37,126	18.5%	9,044	4.5%	200,976
1996-11-05	CA10	Ellen Tauscher (D)	41,457	48.8%	Bill Baker* (R)	39,705	46.7%	3,782	4.5%	84,944
1996-11-05	CA13	Pete Stark* (D)	103,893	65.9%	James Fay (R)	46,903	29.7%	6,888	4.4%	157,684
County Total for 1996-11-05:										443,604

1994-11-08	CA09	Ron Dellums* (D)	129,233	72.2%	Deborah Wright (R)	40,448	22.6%	9,194	5.1%	178,875
1994-11-08	CA10	Bill Baker* (R)	41,343	59.0%	Ellen Schwartz (D)	26,925	38.4%	1,810	2.6%	70,078
1994-11-08	CA13	Pete Stark* (D)	89,229	65.5%	Larry Molton (R)	40,272	29.5%	6,813	5.0%	136,314
County Total for 1994-11-08:										385,267

1992-11-03	CA09	Ron Dellums* (D)	164,265	71.9%	Billy Hunter (R)	53,707	23.5%	10,495	4.6%	228,467
1992-11-03	CA10	Wendell Williams (D)	43,919	50.3%	Bill Baker (R)	43,285	49.6%	43	0.0%	87,247
1992-11-03	CA13	Pete Stark* (D)	113,577	61.0%	Verne Teyler (R)	57,754	31.0%	14,741	7.9%	186,072
County Total for 1992-11-03:										501,786

Year	Total	Republican		Democrat		Other		R/D Edge	R/D Edge %	VAPOP %
2022	931,130	100,977	10.8%	562,093	60.4%	268,060	28.8%	Dem +461,116	Dem +49.5%	72%
2020	966,809	106,702	11.0%	574,959	59.5%	285,148	29.5%	Dem +468,257	Dem +48.4%	74%
2018	881,491	97,377	11.0%	490,683	55.7%	293,431	33.3%	Dem +393,306	Dem +44.6%	69%
2016	888,664	107,482	12.1%	510,429	57.4%	270,753	30.5%	Dem +402,947	Dem +45.3%	71%
2014	814,009	108,919	13.4%	451,535	55.5%	253,555	31.1%	Dem +342,616	Dem +42.1%	67%
2012	810,836	116,240	14.3%	457,259	56.4%	237,337	29.3%	Dem +341,019	Dem +42.1%	68%
2010	765,885	120,303	15.7%	435,127	56.8%	210,455	27.5%	Dem +314,824	Dem +41.1%	65%
2008	866,009	121,853	14.1%	462,445	53.4%	281,711	32.5%	Dem +340,592	Dem +39.3%	75%
2006	678,765	118,924	17.5%	374,816	55.2%	185,025	27.3%	Dem +255,892	Dem +37.7%	60%
2004	742,258	132,260	17.8%	410,234	55.3%	199,764	26.9%	Dem +277,974	Dem +37.4%	66%
2002	651,928	128,998	19.8%	364,842	56.0%	158,088	24.2%	Dem +235,844	Dem +36.2%	59%
2000	669,918	137,117	20.5%	380,412	56.8%	152,389	22.7%	Dem +243,295	Dem +36.3%	61%
1998	680,890	147,878	21.7%	397,446	58.4%	135,566	19.9%	Dem +249,568	Dem +36.7%	64%
1996	775,292	168,256	21.7%	459,113	59.2%	147,923	19.1%	Dem +290,857	Dem +37.5%	74%
1994	716,257	159,403	22.3%	442,539	61.8%	114,315	16.0%	Dem +283,136	Dem +39.5%	70%
1992	758,435	172,045	22.7%	467,462	61.6%	118,928	15.7%	Dem +295,417	Dem +39.0%	76%
1990	652,400	160,295	24.6%	407,566	62.5%	84,539	13.0%	Dem +247,271	Dem +37.9%	67%
1986	646,539	158,950	24.6%	405,671	62.7%	81,918	12.7%	Dem +246,721	Dem +38.2%	71%

Alameda County, CA

Historical Presidential Election Results for Alameda County, CA

Historical Statewide Election Results for Alameda County, CA

Historical U.S. House Election Results for Alameda County, CA

Voter Registration Data for Alameda County, CA