2024 population: 922,529
(
13,296 from 2020)
Land area: 8134.6 square miles
Population density: 113.4 persons per square mile
| 2024 Census data | |||
| White: | 269,725 | 29.24% | 8.4% |
| Black: | 46,136 | 5.00% | 2.2% |
| Indian: | 5,077 | 0.55% | 5.4% |
| Asian: | 49,723 | 5.39% | 10.1% |
| 2+ races: | 18,549 | 2.01% | 4.3% |
| Hispanic: | 533,319 | 57.81% | 6.8% |
| Total non-White: | 652,804 | 70.76% | 6.2% |
| 2020-2024 Components | Number | Rate |
|---|---|---|
| Births: | 49,950 | 13.7 |
| Deaths: | 33,112 | 9.1 |
| Net Migration: | -14,799 | -4.1 |
| Net Immigration: | 11,404 | 3.1 |
| Change in White population: | -24,882 | -2.7 |
| Change in Non-White pop.: | 38,178 | 4.2 |
| Recent Trends | ||||
|---|---|---|---|---|
| Votes | Δ Margin | Swing % | ||
| 2024 vs. 2020 | R +3,395 | R +28,520 | R + 11.2% | |
| D -25,125 | ||||
| 2024 vs. 2016 | R +38,295 | R +28,743 | R + 8.1% | |
| D +9,552 | ||||
| 2020 vs. 2016 | R +34,900 | R +223 | D + 3.1% | |
| D +34,677 | ||||
| 2024 vs. 2012 | R +41,261 | R +22,515 | R + 4.4% | |
| D +18,746 | ||||
| 2016 vs. 2008 | R -5,209 | D +10,441 | D + 4.6% | |
| D +5,232 | ||||
| How to interpret this table | ||||
| Year | Turnout | Winner | Runner-Up | Other | Total Votes | Diff (St) | Diff (US) | PSV | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 43% | Donald Trump (R) | 167,879 | 59.3% | Kamala Harris (D) | 108,241 | 38.2% | 7,164 [+] | 2.5% | 283,284 | 21 | 10 | 1.78% |
| 2020 | 47% | Donald Trump* (R) | 164,484 | 53.9% | Joe Biden (D) | 133,366 | 43.7% | 7,442 [+] | 2.4% | 305,292 | 20 | 7 | 1.74% |
| 2016 | 39% | Donald Trump (R) | 129,584 | 53.1% | Hillary Clinton (D) | 98,689 | 40.4% | 15,890 [+] | 6.5% | 244,163 | 22 | 7 | 1.71% |
| 2012 | 37% | Mitt Romney (R) | 126,618 | 57.0% | Barack Obama* (D) | 89,495 | 40.3% | 6,076 [+] | 2.7% | 222,189 | 20 | 10 | 1.70% |
| 2008 | 42% | John McCain (R) | 134,793 | 57.7% | Barack Obama (D) | 93,457 | 40.0% | 5,558 [+] | 2.4% | 233,808 | 21 | 12 | 1.72% |
| 2004 | 42% | George W. Bush* (R) | 140,417 | 66.5% | John Kerry (D) | 68,603 | 32.5% | 2,154 [+] | 1.0% | 211,174 | 22 | 16 | 1.70% |
| 2000 | 40% | George W. Bush (R) | 110,663 | 60.7% | Albert Gore, Jr. (D) | 66,003 | 36.2% | 5,642 [+] | 3.1% | 182,308 | 19 | 13 | 1.66% |
| 1996 | 41% | Robert Dole (R) | 92,151 | 53.8% | Bill Clinton* (D) | 62,658 | 36.6% | 16,582 [+] | 9.7% | 171,391 | 16 | 13 | 1.71% |
| 1992 | 46% | George Bush* (R) | 80,762 | 45.1% | Bill Clinton (D) | 60,510 | 33.8% | 37,991 [+] | 21.2% | 179,263 | 12 | 8 | 1.61% |
| 1988 | 42% | George Bush (R) | 90,550 | 61.5% | Michael Dukakis (D) | 55,083 | 37.4% | 1,660 [+] | 1.1% | 147,293 | 10 | 8 | 1.49% |
| 1984 | 46% | Ronald Reagan* (R) | 94,776 | 65.0% | Walter Mondale (D) | 49,567 | 34.0% | 1,401 | 1.0% | 145,744 | 8 | 6 | 1.53% |
| 1980 | 44% | Ronald Reagan (R) | 72,842 | 59.6% | Jimmy Carter* (D) | 41,097 | 33.7% | 8,182 [+] | 6.7% | 122,121 | 7 | 9 | 1.42% |
| 1976 | 47% | Gerald Ford* (R) | 58,023 | 52.3% | Jimmy Carter (D) | 50,567 | 45.6% | 2,371 [+] | 2.1% | 110,961 | 3 | 4 | 1.41% |
| 1972 | 55% | Richard Nixon* (R) | 71,686 | 60.1% | George McGovern (D) | 41,937 | 35.2% | 5,570 [+] | 4.7% | 119,193 | 5 | -1 | 1.42% |
| 1968 | 61% | Richard Nixon (R) | 53,990 | 46.6% | Hubert Humphrey (D) | 49,284 | 42.5% | 12,558 [+] | 10.8% | 115,832 | -1 | 3 | 1.60% |
| 1964 | 61% | Lyndon Johnson* (D) | 64,174 | 58.7% | Barry Goldwater (R) | 45,014 | 41.2% | 120 | 0.1% | 109,308 | 0 | 3 | 1.55% |
| 1960 | 61% | Richard Nixon (R) | 52,800 | 50.4% | John Kennedy (D) | 51,440 | 49.1% | 465 | 0.4% | 104,705 | 0 | 1 | 1.61% |
| 1956 | 53% | Dwight Eisenhower* (R) | 46,220 | 51.3% | Adlai Stevenson (D) | 43,533 | 48.3% | 322 | 0.4% | 90,075 | -4 | -6 | 1.65% |
| 1952 | 55% | Dwight Eisenhower (R) | 46,497 | 55.1% | Adlai Stevenson (D) | 37,240 | 44.2% | 602 | 0.7% | 84,339 | -1 | 0 | 1.64% |
| 1948 | 43% | Harry Truman* (D) | 33,029 | 56.2% | Thomas Dewey (R) | 24,464 | 41.6% | 1,318 [+] | 2.2% | 58,811 | -6 | -4 | 1.46% |
| 1944 | 42% | Franklin Roosevelt* (D) | 26,205 | 55.6% | Thomas Dewey (R) | 20,730 | 44.0% | 226 | 0.5% | 47,161 | 1 | -2 | 1.34% |
| 1940 | 59% | Franklin Roosevelt* (D) | 32,202 | 61.8% | Wendell Willkie (R) | 19,445 | 37.3% | 479 | 0.9% | 52,126 | -4 | -7 | 1.59% |
| 1936 | 48% | Franklin Roosevelt* (D) | 25,726 | 74.6% | Alf Landon (R) | 8,345 | 24.2% | 408 [+] | 1.2% | 34,479 | -7 | -12 | 1.31% |
| 1932 | 47% | Franklin Roosevelt (D) | 19,634 | 70.3% | Herbert Hoover* (R) | 7,011 | 25.1% | 1,275 [+] | 4.6% | 27,920 | -12 | -14 | 1.23% |
| 1928 | 48% | Herbert Hoover (R) | 14,692 | 62.7% | Al Smith (D) | 8,541 | 36.4% | 212 [+] | 0.9% | 23,445 | -2 | 4 | 1.30% |
| 1924 | 45% | Calvin Coolidge (R) | 8,646 | 46.1% | Robert LaFollette (Prog) | 6,754 | 36.0% | 3,363 [+] | 17.9% | 18,763 | -11 | -8 | 1.46% |
| 1920 | 42% | Warren Harding (R) | 7,079 | 49.0% | James Cox (D) | 6,095 | 42.2% | 1,270 [+] | 8.8% | 14,444 | -17 | -11 | 1.53% |
| 1916 | 51% | Woodrow Wilson* (D) | 9,566 | 59.9% | Charles Evans Hughes (R) | 5,611 | 35.1% | 804 [+] | 5.0% | 15,981 | -11 | -11 | 1.60% |
| 1912 | 40% | Woodrow Wilson (D) | 5,569 | 51.7% | Theodore Roosevelt (Prog) | 3,647 | 33.9% | 1,549 [+] | 14.4% | 10,765 | 0 | -23 | 1.59% |
| 1908 | 24% | William Taft (R) | 2,270 | 45.6% | William J. Bryan (D) | 2,215 | 44.5% | 493 [+] | 9.9% | 4,978 | -10 | -6 | 1.29% |
| 1904 | 30% | Theodore Roosevelt (R) | 2,359 | 51.6% | Alton Parker (D) | 1,724 | 37.7% | 488 [+] | 10.7% | 4,571 | -10 | -5 | 1.38% |
| 1900 | 37% | William J. Bryan (D) | 1,960 | 52.3% | William McKinley* (R) | 1,692 | 45.2% | 94 [+] | 2.5% | 3,746 | -9 | -6 | 1.24% |
Click on the Year to view county-level data for that election.
| Year | Type | Turnout | Winner | Runner-Up | Other | Total Votes | Diff | PSV | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | S1 | 42% | Steve Garvey (R) | 168,458 | 61.0% | Adam Schiff (D) | 107,501 | 39.0% | 0 | 0.0% | 275,959 | 20 | 1.80% |
| 2022 | S3 | 28% | Mark Meuser (R) | 113,428 | 60.6% | Alex Padilla* (D) | 73,779 | 39.4% | 0 | 0.0% | 187,207 | 22 | 1.73% |
| 2022 | G | 29% | Brian Dahle (R) | 119,002 | 63.1% | Gavin Newsom* (D) | 69,701 | 36.9% | 0 | 0.0% | 188,703 | 22 | 1.73% |
| 2018 | S1 | 26% | Kevin DeLeon (D) | 99,981 | 60.0% | Dianne Feinstein* (D) | 66,628 | 40.0% | 0 | 0.0% | 166,609 | n/a | 1.50% |
| 2018 | G | 32% | John Cox (R) | 119,870 | 58.9% | Gavin Newsom (D) | 83,507 | 41.1% | 0 | 0.0% | 203,377 | 21 | 1.63% |
| 2016 | S3 | 31% | Kamala Harris (D) | 98,526 | 50.2% | Loretta Sanchez (D) | 97,689 | 49.8% | 0 | 0.0% | 196,215 | n/a | 1.60% |
| 2014 | G | 22% | Neel Kashkari (R) | 78,417 | 59.1% | Jerry Brown* (D) | 54,269 | 40.9% | 0 | 0.0% | 132,686 | 19 | 1.81% |
| 2012 | S1 | 36% | Elizabeth Emken (R) | 125,906 | 57.7% | Dianne Feinstein* (D) | 92,252 | 42.3% | 0 | 0.0% | 218,158 | 20 | 1.73% |
| 2010 | S3 | 29% | Carly Fiorina (R) | 106,448 | 62.0% | Barbara Boxer* (D) | 51,364 | 29.9% | 13,900 [+] | 8.1% | 171,712 | 20 | 1.72% |
| 2010 | G | 29% | Meg Whitman (R) | 96,249 | 55.7% | Jerry Brown (D) | 63,347 | 36.7% | 13,068 [+] | 7.6% | 172,664 | 15 | 1.71% |
| 2006 | S1 | 28% | Dick Mountjoy (R) | 81,944 | 55.2% | Dianne Feinstein* (D) | 58,330 | 39.3% | 8,205 [+] | 5.5% | 148,479 | 20 | 1.74% |
| 2006 | G | 28% | Arnold Schwarzenegger* (R) | 108,253 | 72.1% | Phil Angelides (D) | 35,512 | 23.6% | 6,457 [+] | 4.3% | 150,222 | 16 | 1.73% |
| 2004 | S3 | 41% | Bill Jones (R) | 118,882 | 56.8% | Barbara Boxer* (D) | 79,769 | 38.1% | 10,569 [+] | 5.1% | 209,220 | 19 | 1.74% |
| 2003 | G | 32% | Arnold Schwarzenegger (R) | 96,965 | 61.6% | Cruz Bustamante (D) | 29,459 | 18.7% | 30,961 [+] | 19.7% | 157,385 | 32 | 1.82% |
| 2002 | G | 29% | Bill Simon (R) | 82,660 | 60.2% | Gray Davis* (D) | 46,250 | 33.7% | 8,375 [+] | 6.1% | 137,285 | 18 | 1.84% |
| 2000 | S1 | 40% | Tom Campbell (R) | 90,564 | 50.4% | Dianne Feinstein* (D) | 77,676 | 43.3% | 11,309 [+] | 6.3% | 179,549 | 14 | 1.69% |
| 1998 | S3 | 32% | Matt Fong (R) | 83,391 | 59.3% | Barbara Boxer* (D) | 51,476 | 36.6% | 5,870 [+] | 4.2% | 140,737 | 16 | 1.69% |
| 1998 | G | 33% | Dan Lungren (R) | 78,213 | 55.3% | Gray Davis (D) | 59,132 | 41.8% | 4,103 [+] | 2.9% | 141,448 | 17 | 1.69% |
| 1994 | S1 | 37% | Michael Huffington (R) | 95,504 | 63.6% | Dianne Feinstein* (D) | 39,987 | 26.6% | 14,641 [+] | 9.8% | 150,132 | 19 | 1.76% |
| 1994 | G | 38% | Pete Wilson* (R) | 105,733 | 69.5% | Kathleen Brown (D) | 39,137 | 25.7% | 7,292 [+] | 4.8% | 152,162 | 14 | 1.76% |
| 1992 | S3 | 45% | Bruce Herschensohn (R) | 106,916 | 61.0% | Barbara Boxer (D) | 53,141 | 30.3% | 15,309 [+] | 8.7% | 175,366 | 18 | 1.62% |
| 1992 | S1 | 45% | John Seymour (R) | 95,483 | 54.5% | Dianne Feinstein (D) | 63,661 | 36.3% | 16,190 [+] | 9.2% | 175,334 | 16 | 1.63% |
| 1990 | G | 33% | Pete Wilson (R) | 73,065 | 60.1% | Dianne Feinstein (D) | 41,763 | 34.3% | 6,785 [+] | 5.6% | 121,613 | 11 | 1.58% |
| 1988 | S1 | 42% | Pete Wilson* (R) | 91,303 | 60.8% | Leo McCarthy (D) | 53,415 | 35.5% | 5,536 [+] | 3.7% | 150,254 | 8 | 1.54% |
| 1986 | S3 | 38% | Ed Zschau (R) | 74,195 | 58.8% | Alan Cranston* (D) | 48,108 | 38.2% | 3,791 [+] | 3.0% | 126,094 | 11 | 1.70% |
| 1986 | G | 38% | George Deukmejian* (R) | 86,547 | 68.2% | Tom Bradley (D) | 37,973 | 29.9% | 2,333 [+] | 1.8% | 126,853 | 8 | 1.70% |
| 1982 | S1 | 42% | Pete Wilson (R) | 75,613 | 60.1% | Jerry Brown (D) | 44,701 | 35.5% | 5,460 [+] | 4.3% | 125,774 | 9 | 1.61% |
| 1982 | G | 43% | George Deukmejian (R) | 70,095 | 55.3% | Tom Bradley (D) | 53,799 | 42.4% | 2,859 [+] | 2.3% | 126,753 | 6 | 1.61% |
| 1980 | S3 | 43% | Alan Cranston* (D) | 66,943 | 55.6% | Paul Gann (R) | 44,997 | 37.4% | 8,419 [+] | 7.0% | 120,359 | 0 | 1.45% |
| 1978 | G | 42% | Jerry Brown* (D) | 49,144 | 47.7% | Evelle Younger (R) | 41,531 | 40.3% | 12,320 [+] | 12.0% | 102,995 | 4 | 1.49% |
| 1976 | S1 | 46% | Sam Hayakawa (R) | 59,740 | 54.9% | John Tunney* (D) | 46,411 | 42.7% | 2,613 [+] | 2.4% | 108,764 | 5 | 1.46% |
| 1974 | S3 | 40% | Alan Cranston* (D) | 50,719 | 56.1% | Bill Richardson (R) | 36,720 | 40.6% | 2,964 [+] | 3.3% | 90,403 | 4 | 1.48% |
| 1974 | G | 41% | Houston Flournoy (R) | 45,775 | 49.3% | Jerry Brown (D) | 44,828 | 48.3% | 2,237 [+] | 2.4% | 92,840 | 2 | 1.49% |
| 1970 | S1 | 51% | John Tunney (D) | 50,960 | 51.7% | George Murphy* (R) | 45,993 | 46.7% | 1,608 [+] | 1.6% | 98,561 | 2 | 1.52% |
| 1970 | G | 50% | Ronald Reagan* (R) | 54,216 | 55.2% | Jess Unruh (D) | 41,768 | 42.5% | 2,244 [+] | 2.3% | 98,228 | 2 | 1.51% |
| 1968 | S3 | 58% | Max Rafferty (R) | 56,852 | 51.9% | Alan Cranston (D) | 51,538 | 47.0% | 1,202 [+] | 1.1% | 109,592 | 5 | 1.54% |
| 1966 | G | 56% | Ronald Reagan (R) | 64,716 | 62.6% | Pat Brown* (D) | 38,543 | 37.3% | 96 [+] | 0.1% | 103,355 | 5 | 1.59% |
| 1964 | S1 | 60% | George Murphy (R) | 55,682 | 51.2% | Pierre Salinger* (D) | 53,009 | 48.8% | 9 [+] | 0.0% | 108,700 | 0 | 1.54% |
| 1962 | S3 | 52% | Thomas Kuchel* (R) | 46,532 | 51.2% | Richard Richards (D) | 44,289 | 48.7% | 72 [+] | 0.1% | 90,893 | -5 | 1.61% |
| 1962 | G | 53% | Pat Brown* (D) | 48,737 | 52.1% | Richard Nixon (R) | 43,342 | 46.3% | 1,471 [+] | 1.6% | 93,550 | 0 | 1.60% |
Click on the District to view county-level data for that election (where available).
| Date | District | Winner | Runner-Up | Other | Total Votes | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-11-05 | CA20 | Vince Fong* (R) | 110,314 | 74.2% | Mike Boudreaux (R) | 38,440 | 25.8% | 0 | 0.0% | 148,754 | |||
| 2024-11-05 | CA22 | David Valadao* (R) | 54,058 | 50.6% | Rudy Salas (D) | 52,786 | 49.4% | 0 | 0.0% | 106,844 | |||
| 2024-11-05 | CA23 | Jay Obernolte* (R) | 3,127 | 58.4% | Derek Marshall (D) | 2,226 | 41.6% | 0 | 0.0% | 5,353 | |||
| County Total for 2024-11-05: | 260,951 | ||||||||||||
| 2024-05-21 sp | CA20 | Vince Fong (R) | 31,774 | 73.2% | Mike Boudreaux (R) | 11,626 | 26.8% | 0 | 0.0% | 43,400 | |||
| County Total for 2024-05-21: | 43,400 | ||||||||||||
| 2022-11-08 | CA20 | Kevin McCarthy* (R) | 80,959 | 68.9% | Marisa Wood (D) | 36,618 | 31.1% | 0 | 0.0% | 117,577 | |||
| 2022-11-08 | CA22 | Rudy Salas (D) | 34,050 | 52.6% | David Valadao* (R) | 30,648 | 47.4% | 0 | 0.0% | 64,698 | |||
| 2022-11-08 | CA23 | Jay Obernolte* (R) | 2,316 | 61.2% | Derek Marshall (D) | 1,468 | 38.8% | 0 | 0.0% | 3,784 | |||
| County Total for 2022-11-08: | 186,059 | ||||||||||||
| 2020-11-03 | CA21 | T.J. Cox* (D) | 36,653 | 58.4% | David Valadao (R) | 26,061 | 41.6% | 0 | 0.0% | 62,714 | |||
| 2020-11-03 | CA23 | Kevin McCarthy* (R) | 154,218 | 64.0% | Kim Mangone (D) | 86,586 | 36.0% | 0 | 0.0% | 240,804 | |||
| County Total for 2020-11-03: | 303,518 | ||||||||||||
| 2018-11-06 | CA21 | T.J. Cox (D) | 23,988 | 61.2% | David Valadao* (R) | 15,196 | 38.8% | 0 | 0.0% | 39,184 | |||
| 2018-11-06 | CA23 | Kevin McCarthy* (R) | 106,757 | 65.6% | Tatiana Matta (D) | 55,871 | 34.4% | 0 | 0.0% | 162,628 | |||
| County Total for 2018-11-06: | 201,812 | ||||||||||||
| 2016-11-08 | CA21 | Emilio Huerta (D) | 27,259 | 55.7% | David Valadao* (R) | 21,696 | 44.3% | 0 | 0.0% | 48,955 | |||
| 2016-11-08 | CA23 | Kevin McCarthy* (R) | 137,257 | 71.7% | Wendy Reed (D) | 54,072 | 28.3% | 0 | 0.0% | 191,329 | |||
| County Total for 2016-11-08: | 240,284 | ||||||||||||
| 2014-11-04 | CA21 | Amanda Renteria (D) | 14,458 | 54.2% | David Valadao* (R) | 12,210 | 45.8% | 0 | 0.0% | 26,668 | |||
| 2014-11-04 | CA23 | Kevin McCarthy* (R) | 81,540 | 76.7% | Raul Garcia (D) | 24,796 | 23.3% | 0 | 0.0% | 106,336 | |||
| County Total for 2014-11-04: | 133,004 | ||||||||||||
| 2012-11-06 | CA21 | John Hernandez (D) | 21,861 | 52.9% | David Valadao (R) | 19,429 | 47.1% | 0 | 0.0% | 41,290 | |||
| 2012-11-06 | CA23 | Kevin McCarthy* (R) | 128,912 | 75.0% | Terry Phillips (I) | 42,988 | 25.0% | 0 | 0.0% | 171,900 | |||
| County Total for 2012-11-06: | 213,190 | ||||||||||||
| 2010-11-02 | CA20 | Jim Costa* (D) | 15,098 | 61.5% | Andy Vidak (R) | 9,450 | 38.5% | 0 | 0.0% | 24,548 | |||
| 2010-11-02 | CA22 | Kevin McCarthy* (R) | 120,054 | 98.4% | 1,958 | 1.6% | 122,012 | ||||||
| County Total for 2010-11-02: | 146,560 | ||||||||||||
| 2008-11-04 | CA20 | Jim Costa* (D) | 28,301 | 77.6% | Jim Lopez (R) | 8,183 | 22.4% | 0 | 0.0% | 36,484 | |||
| 2008-11-04 | CA22 | Kevin McCarthy* (R) | 159,174 | 100.0% | 0 | 0.0% | 159,174 | ||||||
| County Total for 2008-11-04: | 195,658 | ||||||||||||
| 2006-11-07 | CA20 | Jim Costa* (D) | 16,839 | 100.0% | 0 | 0.0% | 16,839 | ||||||
| 2006-11-07 | CA22 | Kevin McCarthy (R) | 94,160 | 74.6% | Sharon Beery (D) | 32,056 | 25.4% | 0 | 0.0% | 126,216 | |||
| County Total for 2006-11-07: | 143,055 | ||||||||||||
| 2004-11-02 | CA20 | Jim Costa (D) | 18,105 | 55.3% | Roy Ashburn (R) | 14,625 | 44.7% | 0 | 0.0% | 32,730 | |||
| 2004-11-02 | CA22 | Bill Thomas* (R) | 147,382 | 100.0% | 0 | 0.0% | 147,382 | ||||||
| County Total for 2004-11-02: | 180,112 | ||||||||||||
| 2002-11-05 | CA20 | Calvin Dooley* (D) | 16,123 | 73.1% | Andre Minuth (R) | 5,553 | 25.2% | 394 | 1.8% | 22,070 | |||
| 2002-11-05 | CA22 | Bill Thomas* (R) | 85,662 | 75.9% | Jaime Corvera (D) | 24,026 | 21.3% | 3,125 | 2.8% | 112,813 | |||
| County Total for 2002-11-05: | 134,883 | ||||||||||||
| 2000-11-07 | CA20 | Calvin Dooley* (D) | 19,389 | 61.1% | Rich Rodriguez (R) | 11,451 | 36.1% | 914 | 2.9% | 31,754 | |||
| 2000-11-07 | CA21 | Bill Thomas* (R) | 106,293 | 72.3% | Pete Martinez (D) | 34,856 | 23.7% | 5,801 | 3.9% | 146,950 | |||
| County Total for 2000-11-07: | 178,704 | ||||||||||||
| 1998-11-03 | CA20 | Calvin Dooley* (D) | 15,261 | 65.3% | Cliff Unruh (R) | 8,122 | 34.7% | 0 | 0.0% | 23,383 | |||
| 1998-11-03 | CA21 | Bill Thomas* (R) | 83,973 | 78.3% | John Evans (Reform) | 23,284 | 21.7% | 0 | 0.0% | 107,257 | |||
| County Total for 1998-11-03: | 130,640 | ||||||||||||
| 1996-11-05 | CA20 | Calvin Dooley* (D) | 16,015 | 57.7% | Trice Harvey (R) | 10,512 | 37.9% | 1,206 | 4.3% | 27,733 | |||
| 1996-11-05 | CA21 | Bill Thomas* (R) | 94,505 | 67.3% | Deborah Vollmer (D) | 35,196 | 25.0% | 10,802 | 7.7% | 140,503 | |||
| County Total for 1996-11-05: | 168,236 | ||||||||||||
| 1994-11-08 | CA20 | Calvin Dooley* (D) | 13,656 | 57.4% | Paul Young (R) | 10,151 | 42.6% | 0 | 0.0% | 23,807 | |||
| 1994-11-08 | CA21 | Bill Thomas* (R) | 86,991 | 69.4% | John Evans (D) | 32,515 | 25.9% | 5,800 | 4.6% | 125,306 | |||
| County Total for 1994-11-08: | 149,113 | ||||||||||||
| 1992-11-03 | CA20 | Calvin Dooley* (D) | 17,725 | 68.8% | Ed Hunt (R) | 8,029 | 31.2% | 0 | 0.0% | 25,754 | |||
| 1992-11-03 | CA21 | Bill Thomas* (R) | 95,672 | 66.6% | Deborah Vollmer (D) | 47,923 | 33.3% | 144 | 0.1% | 143,739 | |||
| County Total for 1992-11-03: | 169,493 | ||||||||||||
| Year | Total | Republican | Democrat | Other | R/D Edge | R/D Edge % | VAPOP % | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 466,329 | 175,361 | 37.6% | 153,875 | 33.0% | 137,093 | 29.4% | Rep +21,486 | Rep +4.6% | 71% |
| 2024 | 458,138 | 170,963 | 37.3% | 153,738 | 33.6% | 133,437 | 29.1% | Rep +17,225 | Rep +3.8% | 70% |
| 2022 | 435,872 | 158,011 | 36.3% | 152,390 | 35.0% | 125,471 | 28.8% | Rep +5,621 | Rep +1.3% | 66% |
| 2020 | 425,839 | 157,265 | 36.9% | 145,595 | 34.2% | 122,979 | 28.9% | Rep +11,670 | Rep +2.7% | 65% |
| 2018 | 375,881 | 132,595 | 35.3% | 126,062 | 33.5% | 117,224 | 31.2% | Rep +6,533 | Rep +1.7% | 58% |
| 2016 | 370,804 | 137,865 | 37.2% | 132,014 | 35.6% | 100,925 | 27.2% | Rep +5,851 | Rep +1.6% | 59% |
| 2014 | 332,228 | 129,562 | 39.0% | 119,864 | 36.1% | 82,802 | 24.9% | Rep +9,698 | Rep +2.9% | 54% |
| 2012 | 332,864 | 137,593 | 41.3% | 118,882 | 35.7% | 76,389 | 22.9% | Rep +18,711 | Rep +5.6% | 55% |
| 2010 | 311,585 | 137,375 | 44.1% | 110,028 | 35.3% | 64,182 | 20.6% | Rep +27,347 | Rep +8.8% | 53% |
| 2008 | 311,137 | 140,043 | 45.0% | 112,084 | 36.0% | 59,010 | 19.0% | Rep +27,959 | Rep +9.0% | 56% |
| 2006 | 289,233 | 137,105 | 47.4% | 103,252 | 35.7% | 48,876 | 16.9% | Rep +33,853 | Rep +11.7% | 54% |
| 2004 | 295,106 | 143,620 | 48.7% | 105,639 | 35.8% | 45,847 | 15.5% | Rep +37,981 | Rep +12.9% | 58% |
| 2002 | 256,150 | 122,266 | 47.7% | 97,346 | 38.0% | 36,538 | 14.3% | Rep +24,920 | Rep +9.7% | 54% |
| 2000 | 271,730 | 129,343 | 47.6% | 101,343 | 37.3% | 41,044 | 15.1% | Rep +28,000 | Rep +10.3% | 60% |
| 1998 | 272,215 | 124,464 | 45.7% | 110,362 | 40.5% | 37,389 | 13.7% | Rep +14,102 | Rep +5.2% | 63% |
| 1996 | 280,128 | 130,231 | 46.5% | 114,122 | 40.7% | 35,775 | 12.8% | Rep +16,109 | Rep +5.8% | 67% |
| 1994 | 261,188 | 119,501 | 45.8% | 113,223 | 43.3% | 28,464 | 10.9% | Rep +6,278 | Rep +2.4% | 65% |
| 1992 | 252,324 | 111,635 | 44.2% | 111,753 | 44.3% | 28,936 | 11.5% | Dem +118 | Dem +0.0% | 65% |
| 1990 | 231,600 | 102,326 | 44.2% | 107,127 | 46.3% | 22,147 | 9.6% | Dem +4,801 | Dem +2.1% | 62% |
| 1986 | 217,909 | 90,671 | 41.6% | 109,146 | 50.1% | 18,092 | 8.3% | Dem +18,475 | Dem +8.5% | 65% |