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Maricopa County, AZ


Metropolitan Statistical Area: Phoenix-Mesa-Chandler, AZ
Designated Market Area: Phoenix, AZ
American Communities Project County Type (2023): Big Cities

Places in Maricopa County, AZ     [Sort places by name]

 

Tracts in Maricopa County, AZ

   



Click here to view demographic data for Maricopa County, AZ

2024 population: 4,673,096   ( 247,781 from 2020)
Land area: 9201.7 square miles
Population density: 507.8 persons per square mile

2024 Census data
White:2,433,859 52.08% 0.2%
Black:291,4216.24% 13.4%
Indian:79,9461.71% 7.8%
Asian:256,0085.48% 22.8%
2+ races:120,4852.58% 15.1%
Hispanic:1,491,37731.91% 10.3%
Total non-White:2,239,23747.92% 12.1%

2020-2024 ComponentsNumberRate
Births:213,098 12.0
Deaths:172,2699.7
Net Migration: 95,2025.4
Net Immigration: 112,0866.3
Change in White population:5,475 0.1
Change in Non-White pop.:242,306 5.5



Historical Presidential Election Results for Maricopa County, AZ

Recent Trends
VotesΔ MarginSwing %
2024 vs. 2020 R +55,866 R +116,624 R + 5.7%
D -60,758
2024 vs. 2016 R +304,170 R +27,061 R + 0.5%
D +277,109
2020 vs. 2016 R +248,304 D +89,563 D + 5.3%
D +337,867
2024 vs. 2012 R +301,646 D +76,082 D + 7.4%
D +377,728
2016 vs. 2008 R +913 D +99,828 D + 7.6%
D +100,741
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
2024 58% Donald Trump (R) 1,051,531 51.0% Kamala Harris (D) 980,016 47.5% 30,027 [+] 1.5% 2,061,574 -1 1 60.62%
2020 61% Joe Biden (D) 1,040,774 50.1% Donald Trump* (R) 995,665 48.0% 39,647 [+] 1.9% 2,076,086 -1 1 61.11%
2016 50% Donald Trump (R) 747,361 47.7% Hillary Clinton (D) 702,907 44.8% 117,566 [+] 7.5% 1,567,834 0 2 60.19%
2012 47% Mitt Romney (R) 749,885 54.3% Barack Obama* (D) 602,288 43.6% 28,786 [+] 2.1% 1,380,959 1 7 59.87%
2008 51% John McCain (R) 746,448 54.4% Barack Obama (D) 602,166 43.9% 22,756 [+] 1.7% 1,371,370 1 9 59.53%
2004 48% George W. Bush* (R) 679,455 56.9% John Kerry (D) 504,849 42.2% 10,657 [+] 0.9% 1,194,961 2 6 59.27%
2000 40% George W. Bush (R) 479,967 53.2% Albert Gore, Jr. (D) 386,683 42.9% 35,049 [+] 3.9% 901,699 2 5 58.78%
1996 41% Robert Dole (R) 386,015 47.2% Bill Clinton* (D) 363,991 44.5% 67,426 [+] 8.2% 817,432 3 7 58.20%
1992 51% George Bush* (R) 360,049 41.1% Bill Clinton (D) 285,457 32.6% 231,326 [+] 26.4% 876,832 3 4 58.97%
1988 46% George Bush (R) 442,337 64.9% Michael Dukakis (D) 230,952 33.9% 8,229 [+] 1.2% 681,518 5 12 58.16%
1984 45% Ronald Reagan* (R) 411,902 72.0% Walter Mondale (D) 154,833 27.1% 5,538 1.0% 572,273 6 13 55.78%
1980 45% Ronald Reagan (R) 316,287 65.0% Jimmy Carter* (D) 119,752 24.6% 50,795 [+] 10.4% 486,834 4 14 55.71%
1976 48% Gerald Ford* (R) 258,262 61.7% Jimmy Carter (D) 144,613 34.5% 15,966 [+] 3.8% 418,841 5 14 56.39%
1972 49% Richard Nixon* (R) 244,593 69.3% George McGovern (D) 95,135 27.0% 13,272 [+] 3.8% 353,000 5 9 56.67%
1968 52% Richard Nixon (R) 162,262 59.1% Hubert Humphrey (D) 86,204 31.4% 26,185 [+] 9.5% 274,651 4 16 56.40%
1964 58% Barry Goldwater (R) 143,114 53.9% Lyndon Johnson* (D) 122,042 46.0% 170 0.1% 265,326 3 15 55.19%
1960 56% Richard Nixon (R) 127,090 59.4% John Kennedy (D) 86,834 40.6% 135 0.1% 214,059 4 10 53.72%
1956 47% Dwight Eisenhower* (R) 92,140 63.0% Adlai Stevenson (D) 54,010 36.9% 191 0.1% 146,341 2 6 50.43%
1952 55% Dwight Eisenhower (R) 77,249 60.6% Adlai Stevenson (D) 50,285 39.4% 0 0.0% 127,534 2 5 48.94%
1948 46% Harry Truman* (D) 40,498 51.3% Thomas Dewey (R) 36,585 46.3% 1,909 [+] 2.4% 78,992 2 1 44.61%
1944 41% Franklin Roosevelt* (D) 32,197 56.2% Thomas Dewey (R) 24,853 43.4% 208 0.4% 57,258 3 -2 41.60%
1940 54% Franklin Roosevelt* (D) 35,055 60.4% Wendell Willkie (R) 22,610 38.9% 414 0.7% 58,079 3 -6 38.71%
1936 50% Franklin Roosevelt* (D) 32,031 67.3% Alf Landon (R) 13,671 28.7% 1,908 [+] 4.0% 47,610 2 -8 38.34%
1932 50% Franklin Roosevelt (D) 28,601 64.6% Herbert Hoover* (R) 15,086 34.1% 593 [+] 1.3% 44,280 4 -6 37.45%
1928 42% Herbert Hoover (R) 20,089 62.3% Al Smith (D) 12,146 37.6% 34 [+] 0.1% 32,269 5 4 35.36%
1924 37% Calvin Coolidge (R) 10,611 44.7% John Davis (D) 9,177 38.6% 3,970 [+] 16.7% 23,758 3 -9 32.12%
1920 40% Warren Harding (R) 11,336 56.2% James Cox (D) 8,825 43.8% 0 0.0% 20,161 1 -4 30.18%
1916 35% Woodrow Wilson* (D) 7,634 52.1% Charles Evans Hughes (R) 5,747 39.3% 1,259 [+] 8.6% 14,640 4 -7 25.23%
1912 20% Woodrow Wilson (D) 2,606 45.9% Theodore Roosevelt (Prog) 1,818 32.1% 1,248 [+] 22.0% 5,672 -1 -12 23.95%
* incumbent         PSV: percent of state vote

Historical Statewide Election Results for Maricopa County, AZ

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2024 S1 57% Ruben Gallego (D) 1,045,766 51.5% Kari Lake (R) 940,465 46.3% 44,417 [+] 2.2% 2,030,648 -1 60.63%
2022 S3 44% Mark Kelly* (D) 809,573 52.1% Blake Masters (R) 710,491 45.8% 32,563 [+] 2.1% 1,552,627 -1 60.30%
2022 G 43% Katie Hobbs (D) 790,352 51.1% Kari Lake (R) 752,714 48.6% 4,903 [+] 0.3% 1,547,969 -1 60.32%
2020 S3 61% Mark Kelly (D) 1,064,396 51.9% Martha McSally* (R) 984,203 48.0% 698 [+] 0.0% 2,049,297 -1 61.08%
2018 S1 44% Kyrsten Sinema (D) 732,761 51.0% Martha McSally (R) 672,505 46.8% 32,686 [+] 2.3% 1,437,952 -1 60.31%
2018 G 44% Doug Ducey* (R) 800,210 55.8% David Garcia (D) 603,055 42.1% 29,673 [+] 2.1% 1,432,938 0 60.30%
2016 S3 48% John McCain* (R) 842,425 55.2% Ann Kirkpatrick (D) 602,635 39.5% 80,686 [+] 5.3% 1,525,746 2 60.29%
2014 G 28% Doug Ducey (R) 469,200 54.6% Fred DuVal (D) 346,879 40.4% 43,226 [+] 5.0% 859,305 1 56.95%
2012 S1 46% Jeff Flake (R) 675,500 50.3% Richard Carmona (D) 602,809 44.9% 64,109 [+] 4.8% 1,342,418 1 59.78%
2010 S3 35% John McCain* (R) 599,068 61.0% Rodney Glassman (D) 319,012 32.5% 64,741 [+] 6.6% 982,821 2 57.53%
2010 G 35% Jan Brewer* (R) 543,045 54.7% Terry Goddard (D) 415,142 41.8% 33,914 [+] 3.4% 992,101 0 57.41%
2006 S1 34% Jon Kyl* (R) 491,721 55.7% Jim Pederson (D) 364,661 41.3% 26,737 [+] 3.0% 883,119 2 57.77%
2006 G 34% Janet Napolitano* (D) 538,383 60.6% Len Munsil (R) 332,570 37.5% 16,900 [+] 1.9% 887,853 2 57.89%
2004 S3 47% John McCain* (R) 917,527 78.9% Stuart Starky (D) 216,124 18.6% 29,769 [+] 2.6% 1,163,420 2 59.31%
2002 G 30% Matt Salmon (R) 337,954 48.0% Janet Napolitano (D) 313,107 44.4% 53,689 [+] 7.6% 704,750 3 57.48%
2000 S1 36% Jon Kyl* (R) 663,756 81.1% William Toel (I) 68,387 8.4% 85,954 [+] 10.5% 818,097 2 58.56%
1998 S3 27% John McCain* (R) 400,901 70.0% Ed Ranger (D) 147,017 25.7% 25,133 [+] 4.4% 573,051 1 56.55%
1998 G 27% Jane Dee Hull* (R) 357,308 62.1% Paul Johnson (D) 198,175 34.4% 20,340 [+] 3.5% 575,823 1 56.59%
1994 S1 35% Jon Kyl (R) 362,348 56.9% Sam Coppersmith (D) 228,021 35.8% 46,033 [+] 7.2% 636,402 3 56.87%
1994 G 35% Fife Symington* (R) 349,473 54.3% Eddie Basha (D) 272,298 42.3% 21,764 [+] 3.4% 643,535 2 56.97%
1992 S3 46% John McCain* (R) 443,607 56.1% Claire Sargent (D) 234,584 29.7% 112,458 [+] 14.2% 790,649 0 57.21%
1991 G RO 35% Fife Symington (R) 315,811 55.9% Terry Goddard (D) 248,691 44.1% 0 0.0% 564,502 4 60.01%
1990 G 40% Fife Symington (R) 330,261 53.2% Terry Goddard (D) 282,409 45.5% 8,529 [+] 1.4% 621,199 4 58.86%
1988 S1 46% Dennis DeConcini* (D) 340,814 50.5% Keith DeGreen (R) 319,561 47.4% 14,499 [+] 2.1% 674,874 6 57.95%
1986 S3 36% John McCain (R) 324,826 65.9% Richard Kimball (D) 168,182 34.1% 34 [+] 0.0% 493,042 5 57.14%
1986 G 36% Evan Mecham (R) 213,049 43.1% Carolyn Warner (D) 142,540 28.8% 139,231 [+] 28.1% 494,820 3 57.07%
1982 S1 33% Dennis DeConcini* (D) 199,671 51.1% Pete Dunn (R) 180,917 46.3% 10,284 [+] 2.6% 390,872 6 54.00%
1982 G 33% Bruce Babbitt* (D) 228,217 58.3% Leo Corbet (R) 142,938 36.5% 20,480 [+] 5.2% 391,635 4 53.92%
1980 S3 45% Barry Goldwater* (R) 264,951 54.0% Bill Schulz (D) 215,284 43.9% 10,094 [+] 2.1% 490,329 5 56.09%
1978 G 32% Evan Mecham (R) 151,079 50.1% Bruce Babbitt* (D) 141,177 46.8% 9,273 [+] 3.1% 301,529 5 55.99%
1976 S1 48% Dennis DeConcini (D) 206,481 49.2% Sam Steiger (R) 200,395 47.8% 12,377 [+] 3.0% 419,253 4 56.56%
1974 S3 39% Barry Goldwater* (R) 192,137 62.1% Jonathan Marshall (D) 117,431 37.9% 0 0.0% 309,568 4 56.29%
1974 G 39% Russell Williams (R) 171,111 55.1% Raul Castro (D) 139,222 44.8% 139 [+] 0.0% 310,472 6 56.22%
1970 S1 38% Paul Fannin* (R) 140,555 61.4% Sam Grossman (D) 88,284 38.6% 0 0.0% 228,839 5 56.12%
1970 G 38% Jack Williams* (R) 133,336 58.0% Raul Castro (D) 96,525 42.0% 0 0.0% 229,861 7 55.87%
1968 S3 51% Barry Goldwater (R) 167,091 61.9% Roy Elson (D) 102,799 38.1% 0 0.0% 269,890 5 56.23%
1968 G 51% Jack Williams* (R) 179,786 66.4% Sam Goddard (D) 90,891 33.6% 0 0.0% 270,677 9 55.93%
1966 G 43% Jack Williams (R) 124,183 58.7% Sam Goddard* (D) 87,449 41.3% 0 0.0% 211,632 5 55.94%
1964 S1 57% Paul Fannin (R) 140,768 54.4% Roy Elson (D) 118,174 45.6% 0 0.0% 258,942 3 55.23%
1964 G 57% Richard Kleindienst (R) 132,677 50.9% Sam Goddard (D) 127,830 49.1% 0 0.0% 260,507 4 55.02%
1962 S3 48% Carl Hayden* (D) 103,459 51.5% Evan Mecham (R) 97,367 48.5% 0 0.0% 200,826 3 55.38%
1962 G 48% Paul Fannin* (R) 121,330 60.1% Sam Goddard (D) 80,568 39.9% 0 0.0% 201,898 5 55.19%
1960 G 56% Paul Fannin* (R) 135,757 63.5% Lee Ackerman (D) 78,019 36.5% 0 0.0% 213,776 4 53.83%
*: 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 Maricopa County, AZ

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2024-11-05 AZ01David Schweikert* (R) 225,538 51.9% Amish Shah (D) 208,966 48.1% 0 0.0% 434,504
2024-11-05 AZ02Jonathan Nez (D) 490 83.2% Eli Crane* (R) 99 16.8% 0 0.0% 589
2024-11-05 AZ03Yassamin Ansari (D) 143,336 70.9% Jeff Zink (R) 53,705 26.6% 5,024 2.5% 202,065
2024-11-05 AZ04Kelly Cooper (R) 176,428 52.7% Greg Stanton* (D) 152,052 45.5% 6,065 1.8% 334,545
2024-11-05 AZ05Andy Biggs* (R) 202,984 59.1% Katrina Schaffner (D) 140,694 40.9% 0 0.0% 343,678
2024-11-05 AZ07Raul Grijalva* (D) 22,394 62.0% Daniel Butierez (R) 13,726 38.0% 0 0.0% 36,120
2024-11-05 AZ08Abe Hamadeh (R) 208,269 56.5% Gregory Whitten (D) 160,344 43.5% 0 0.0% 368,613
2024-11-05 AZ09Paul Gosar* (R) 137,529 58.6% Quacy Smith (D) 97,093 41.4% 0 0.0% 234,622
County Total for 2024-11-05:   1,954,736
2022-11-08 AZ01David Schweikert* (R) 182,336 50.4% Jevin Hodge (D) 179,141 49.6% 0 0.0% 361,477
2022-11-08 AZ02Tom O'Halleran* (D) 311 87.1% Eli Crane (R) 46 12.9% 0 0.0% 357
2022-11-08 AZ03Ruben Gallego* (D) 108,599 77.0% Jeff Zink (R) 32,475 23.0% 0 0.0% 141,074
2022-11-08 AZ04Greg Stanton* (D) 148,941 56.1% Kelly Cooper (R) 116,521 43.9% 36 0.0% 265,498
2022-11-08 AZ05Andy Biggs* (R) 148,905 55.7% Javier Ramos (D) 102,496 38.3% 16,125 6.0% 267,526
2022-11-08 AZ07Raul Grijalva* (D) 14,668 62.8% Luis Pozzolo (R) 8,699 37.2% 0 0.0% 23,367
2022-11-08 AZ08Debbie Lesko* (R) 197,555 96.5% 7,158 3.5% 204,713
2022-11-08 AZ09Paul Gosar* (R) 105,342 96.5% 3,781 3.5% 109,123
County Total for 2022-11-08:   1,373,135
2020-11-03 AZ01Tom O'Halleran* (D) 554 85.6% Tiffany Shedd (R) 93 14.4% 0 0.0% 647
2020-11-03 AZ03Raul Grijalva* (D) 56,986 58.4% Daniel Wood (R) 40,521 41.6% 0 0.0% 97,507
2020-11-03 AZ04Paul Gosar* (R) 23,060 67.7% Delina DiSanto (D) 10,982 32.3% 8 0.0% 34,050
2020-11-03 AZ05Andy Biggs* (R) 262,414 58.9% Joan Greene (D) 183,171 41.1% 72 0.0% 445,657
2020-11-03 AZ06David Schweikert* (R) 217,783 52.2% Hiral Tipimeni (D) 199,644 47.8% 0 0.0% 417,427
2020-11-03 AZ07Ruben Gallego* (D) 165,452 76.7% Josh Barnett (R) 50,226 23.3% 54 0.0% 215,732
2020-11-03 AZ08Debbie Lesko* (R) 251,633 59.6% Michael "Arky" Muscato (D) 170,816 40.4% 18 0.0% 422,467
2020-11-03 AZ09Greg Stanton* (D) 217,094 61.6% Dave Giles (R) 135,180 38.4% 0 0.0% 352,274
County Total for 2020-11-03:   1,985,761
2018-11-06 AZ01Tom O'Halleran* (D) 309 87.0% Wendy Rogers (R) 46 13.0% 0 0.0% 355
2018-11-06 AZ03Raul Grijalva* (D) 34,698 57.6% Nick Pierson (R) 25,548 42.4% 0 0.0% 60,246
2018-11-06 AZ04Paul Gosar* (R) 14,639 67.8% David Brill (D) 6,697 31.0% 245 1.1% 21,581
2018-11-06 AZ05Andy Biggs* (R) 186,037 59.4% Joan Greene (D) 127,027 40.6% 0 0.0% 313,064
2018-11-06 AZ06David Schweikert* (R) 173,140 55.2% Anita Malik (D) 140,559 44.8% 0 0.0% 313,699
2018-11-06 AZ07Ruben Gallego* (D) 113,044 85.6% Gary Swing (Green) 18,706 14.2% 301 0.2% 132,051
2018-11-06 AZ08Debbie Lesko* (R) 168,835 55.5% Hiral Tipimeni (D) 135,569 44.5% 13 0.0% 304,417
2018-11-06 AZ09Greg Stanton (D) 159,583 61.1% Steve Ferrara (R) 101,662 38.9% 0 0.0% 261,245
County Total for 2018-11-06:   1,406,658
2018-04-24 sp AZ08Debbie Lesko (R) 96,012 52.4% Hiral Tipimeni (D) 87,331 47.6% 0 0.0% 183,343
County Total for 2018-04-24:   183,343
2016-11-08 AZ01Tom O'Halleran (D) 354 72.5% Paul Babeu (R) 100 20.5% 34 7.0% 488
2016-11-08 AZ03Raul Grijalva* (D) 46,832 98.9% 517 1.1% 47,349
2016-11-08 AZ04Paul Gosar* (R) 14,232 72.3% Mike Weisser (D) 5,443 27.7% 0 0.0% 19,675
2016-11-08 AZ05Andy Biggs (R) 205,184 64.1% Talia Fuentes (D) 114,940 35.9% 0 0.0% 320,124
2016-11-08 AZ06David Schweikert* (R) 201,578 62.1% John Williamson (D) 122,866 37.9% 0 0.0% 324,444
2016-11-08 AZ07Ruben Gallego* (D) 119,465 75.2% Eve Nunez (R) 39,286 24.7% 60 0.0% 158,811
2016-11-08 AZ08Trent Franks* (R) 204,942 68.5% Mark Salazar (Green) 93,954 31.4% 75 0.0% 298,971
2016-11-08 AZ09Kyrsten Sinema* (D) 169,055 60.9% Dave Giles (R) 108,350 39.0% 102 0.0% 277,507
County Total for 2016-11-08:   1,447,369
2014-11-04 AZ01Ann Kirkpatrick* (D) 121 81.2% Andy Tobin (R) 28 18.8% 0 0.0% 149
2014-11-04 AZ03Gabby Saucedo Mercer (R) 16,010 53.2% Raul Grijalva* (D) 14,052 46.7% 5 0.0% 30,067
2014-11-04 AZ04Paul Gosar* (R) 7,657 71.5% Mike Weisser (D) 2,566 24.0% 479 4.5% 10,702
2014-11-04 AZ05Matt Salmon* (R) 124,867 69.6% James Woods (D) 54,596 30.4% 0 0.0% 179,463
2014-11-04 AZ06David Schweikert* (R) 129,578 64.9% John Williamson (D) 70,198 35.1% 0 0.0% 199,776
2014-11-04 AZ07Ruben Gallego (D) 54,235 74.9% Joe Cobb (Libertarian) 10,715 14.8% 7,494 10.3% 72,444
2014-11-04 AZ08Trent Franks* (R) 128,710 75.8% Stephen Dolgos (I) 41,066 24.2% 0 0.0% 169,776
2014-11-04 AZ09Kyrsten Sinema* (D) 88,609 54.7% Wendy Rogers (R) 67,841 41.9% 5,612 3.5% 162,062
County Total for 2014-11-04:   824,439
2012-11-06 AZ01Ann Kirkpatrick (D) 245 72.3% Jonathan Paton (R) 47 13.9% 47 13.9% 339
2012-11-06 AZ03Raul Grijalva* (D) 27,298 51.9% Gabby Saucedo Mercer (R) 22,721 43.2% 2,545 4.8% 52,564
2012-11-06 AZ04Paul Gosar* (R) 9,578 68.6% Johnnie Robinson (D) 3,750 26.9% 637 4.6% 13,965
2012-11-06 AZ05Matt Salmon (R) 183,470 67.2% Spencer Morgan (D) 89,589 32.8% 0 0.0% 273,059
2012-11-06 AZ06David Schweikert* (R) 179,706 61.3% Matt Jette (D) 97,666 33.3% 15,805 5.4% 293,177
2012-11-06 AZ07Ed Pastor* (D) 104,489 81.7% Joe Cobb (Libertarian) 23,338 18.3% 0 0.0% 127,827
2012-11-06 AZ08Trent Franks* (R) 172,809 63.3% Gene Scharer (D) 95,635 35.1% 4,347 1.6% 272,791
2012-11-06 AZ09Kyrsten Sinema (D) 121,881 48.7% Vernon Parker (R) 111,630 44.6% 16,620 6.6% 250,131
County Total for 2012-11-06:   1,283,853
2010-11-02 AZ02Trent Franks* (R) 136,158 63.7% John Thrasher (D) 69,326 32.5% 8,121 3.8% 213,605
2010-11-02 AZ03Ben Quayle (R) 108,689 52.2% Jon Hulburd (D) 85,610 41.1% 13,772 6.6% 208,071
2010-11-02 AZ04Ed Pastor* (D) 61,524 66.9% Janet Contreras (R) 25,300 27.5% 5,083 5.5% 91,907
2010-11-02 AZ05David Schweikert (R) 110,374 52.0% Harry Mitchell* (D) 91,749 43.2% 10,127 4.8% 212,250
2010-11-02 AZ06Jeff Flake* (R) 146,457 66.8% Rebecca Schneider (D) 63,019 28.8% 9,623 4.4% 219,099
2010-11-02 AZ07Raul Grijalva* (D) 11,812 50.5% Ruth McClung (R) 10,167 43.5% 1,392 6.0% 23,371
County Total for 2010-11-02:   968,303
2008-11-04 AZ02Trent Franks* (R) 160,521 58.6% John Thrasher (D) 104,594 38.2% 8,769 3.2% 273,884
2008-11-04 AZ03John Shadegg* (R) 148,800 54.1% Bob Lord (D) 115,759 42.1% 10,602 3.9% 275,161
2008-11-04 AZ04Ed Pastor* (D) 89,721 72.1% Don Karg (R) 26,435 21.2% 8,271 6.6% 124,427
2008-11-04 AZ05Harry Mitchell* (D) 149,033 53.2% David Schweikert (R) 122,165 43.6% 9,167 3.3% 280,365
2008-11-04 AZ06Jeff Flake* (R) 185,188 63.0% Rebecca Schneider (D) 99,755 34.0% 8,816 3.0% 293,759
2008-11-04 AZ07Raul Grijalva* (D) 18,503 57.5% Joseph Sweeney (R) 12,468 38.7% 1,231 3.8% 32,202
County Total for 2008-11-04:   1,279,798
2006-11-07 AZ02Trent Franks* (R) 108,017 58.4% John Thrasher (D) 72,780 39.4% 4,118 2.2% 184,915
2006-11-07 AZ03John Shadegg* (R) 112,519 59.3% Herb Paine (D) 72,586 38.2% 4,744 2.5% 189,849
2006-11-07 AZ04Ed Pastor* (D) 56,484 72.5% Don Karg (R) 18,627 23.9% 2,770 3.6% 77,881
2006-11-07 AZ05Harry Mitchell (D) 101,838 50.4% J.D. Hayworth* (R) 93,815 46.4% 6,357 3.1% 202,010
2006-11-07 AZ06Jeff Flake* (R) 137,777 75.1% Jason Blair (Libertarian) 45,802 24.9% 0 0.0% 183,579
2006-11-07 AZ07Ron Drake (R) 8,637 48.2% Raul Grijalva* (D) 8,626 48.1% 664 3.7% 17,927
County Total for 2006-11-07:   856,161
2004-11-02 AZ02Trent Franks* (R) 131,578 58.8% Randy Camacho (D) 87,188 39.0% 4,873 2.2% 223,639
2004-11-02 AZ03John Shadegg* (R) 181,012 80.1% Mark Yannone (Libertarian) 44,962 19.9% 0 0.0% 225,974
2004-11-02 AZ04Ed Pastor* (D) 77,150 70.1% Don Karg (R) 28,238 25.7% 4,639 4.2% 110,027
2004-11-02 AZ05J.D. Hayworth* (R) 159,455 59.5% Elizabeth Rogers (D) 102,363 38.2% 6,189 2.3% 268,007
2004-11-02 AZ06Jeff Flake* (R) 186,069 79.6% Craig Stritar (Libertarian) 47,821 20.4% 0 0.0% 233,890
2004-11-02 AZ07Raul Grijalva* (D) 12,024 48.8% Joseph Sweeney (R) 11,574 47.0% 1,030 4.2% 24,628
County Total for 2004-11-02:   1,086,165
2002-11-05 AZ02Trent Franks (R) 79,799 59.9% Randy Camacho (D) 49,334 37.0% 4,157 3.1% 133,290
2002-11-05 AZ03John Shadegg* (R) 104,847 67.3% Charles Hill (D) 47,173 30.3% 3,731 2.4% 155,751
2002-11-05 AZ04Ed Pastor* (D) 44,517 67.4% Jonathan Barnert (R) 18,381 27.8% 3,167 4.8% 66,065
2002-11-05 AZ05J.D. Hayworth* (R) 103,870 61.2% Craig Columbus (D) 61,559 36.3% 4,383 2.6% 169,812
2002-11-05 AZ06Jeff Flake* (R) 96,399 66.7% Deborah Thomas (D) 44,614 30.9% 3,459 2.4% 144,472
2002-11-05 AZ07Raul Grijalva (D) 5,893 50.0% Ross Hieb (R) 5,360 45.5% 540 4.6% 11,793
County Total for 2002-11-05:   681,183
2000-11-07 AZ01Jeff Flake (R) 123,289 53.6% David Mendoza (D) 97,455 42.4% 9,227 4.0% 229,971
2000-11-07 AZ02Ed Pastor* (D) 29,846 74.6% Bill Barenholtz (R) 8,416 21.0% 1,727 4.3% 39,989
2000-11-07 AZ03Bob Stump* (R) 114,927 65.3% Gene Scharer (D) 56,769 32.3% 4,267 2.4% 175,963
2000-11-07 AZ04John Shadegg* (R) 140,396 64.0% Ben Jankowski (D) 71,803 32.7% 7,298 3.3% 219,497
2000-11-07 AZ06J.D. Hayworth* (R) 123,080 67.1% Larry Nelson (D) 55,495 30.3% 4,819 2.6% 183,394
County Total for 2000-11-07:   848,814
1998-11-03 AZ01Matt Salmon* (R) 98,840 64.6% David Mendoza (D) 54,108 35.4% 0 0.0% 152,948
1998-11-03 AZ02Ed Pastor* (D) 20,305 71.4% Ed Barron (R) 6,986 24.6% 1,138 4.0% 28,429
1998-11-03 AZ03Bob Stump* (R) 77,850 67.1% Stuart Starky (D) 38,220 32.9% 18 0.0% 116,088
1998-11-03 AZ04John Shadegg* (R) 102,722 64.7% Eric Ehst (D) 49,538 31.2% 6,562 4.1% 158,822
1998-11-03 AZ06J.D. Hayworth* (R) 66,396 60.6% Steve Owens (D) 39,681 36.2% 3,432 3.1% 109,509
County Total for 1998-11-03:   565,796
1996-11-05 AZ01Matt Salmon* (R) 135,634 60.2% John Cox (D) 89,738 39.8% 0 0.0% 225,372
1996-11-05 AZ02Ed Pastor* (D) 30,678 70.7% Jim Buster (R) 10,726 24.7% 1,978 4.6% 43,382
1996-11-05 AZ03Bob Stump* (R) 99,644 66.6% Al Schneider (D) 49,989 33.4% 0 0.0% 149,633
1996-11-05 AZ04John Shadegg* (R) 150,486 66.8% Maria Milton (D) 74,857 33.2% 0 0.0% 225,343
1996-11-05 AZ06J.D. Hayworth* (R) 76,630 55.8% Steve Owens (D) 53,063 38.6% 7,731 5.6% 137,424
County Total for 1996-11-05:   781,154
1994-11-08 AZ01Matt Salmon (R) 101,350 56.0% Chuck Blanchard (D) 70,627 39.0% 8,890 4.9% 180,867
1994-11-08 AZ02Ed Pastor* (D) 23,351 64.7% Robert MacDonald (R) 10,559 29.3% 2,185 6.1% 36,095
1994-11-08 AZ03Bob Stump* (R) 81,231 70.2% Howard Lee Sprague (D) 34,546 29.8% 0 0.0% 115,777
1994-11-08 AZ04John Shadegg (R) 116,714 60.2% Carol Cure (D) 69,760 36.0% 7,428 3.8% 193,902
1994-11-08 AZ06J.D. Hayworth (R) 62,417 64.8% Karan English* (D) 30,573 31.7% 3,329 3.5% 96,319
County Total for 1994-11-08:   622,960
1992-11-03 AZ01Sam Coppersmith (D) 130,715 51.3% John Rhodes III* (R) 113,613 44.6% 10,461 4.1% 254,789
1992-11-03 AZ02Ed Pastor* (D) 37,605 68.7% Don Shooter (R) 14,858 27.1% 2,294 4.2% 54,757
1992-11-03 AZ03Bob Stump* (R) 90,997 61.6% Roger Hartstone (D) 50,867 34.5% 5,751 3.9% 147,615
1992-11-03 AZ04Jon Kyl* (R) 156,330 59.2% Walter Mybeck (D) 70,572 26.7% 37,164 14.1% 264,066
1992-11-03 AZ06Karan English (D) 57,308 49.1% Doug Wead (R) 52,391 44.9% 6,938 5.9% 116,637
County Total for 1992-11-03:   837,864
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Maricopa County, AZ

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2024 2,587,196 917,074 35.4% 739,701 28.6% 930,421 36.0% Rep +177,373 Rep +6.9% 73%
2022 2,435,397 841,142 34.5% 731,792 30.0% 862,463 35.4% Rep +109,350 Rep +4.5% 68%
2020 2,595,272 915,227 35.3% 814,343 31.4% 865,702 33.4% Rep +100,884 Rep +3.9% 73%
2018 2,254,596 796,075 35.3% 666,835 29.6% 791,686 35.1% Rep +129,240 Rep +5.7% 66%
2016 2,161,716 767,484 35.5% 617,685 28.6% 776,547 35.9% Rep +149,799 Rep +6.9% 66%
2014 1,935,729 694,850 35.9% 515,376 26.6% 725,503 37.5% Rep +179,474 Rep +9.3% 62%
2012 1,817,832 685,627 37.7% 509,540 28.0% 622,665 34.3% Rep +176,087 Rep +9.7% 61%
2010 1,851,956 703,288 38.0% 541,711 29.3% 606,957 32.8% Rep +161,577 Rep +8.7% 66%
2008 1,730,886 692,077 40.0% 543,899 31.4% 494,910 28.6% Rep +148,178 Rep +8.6% 64%
2006 1,484,434 639,267 43.1% 440,458 29.7% 404,709 27.3% Rep +198,809 Rep +13.4% 57%
2004 1,552,421 676,080 43.6% 480,058 30.9% 396,283 25.5% Rep +196,022 Rep +12.6% 63%
2002 1,314,626 598,881 45.6% 415,785 31.6% 299,960 22.8% Rep +183,096 Rep +13.9% 56%
2000 1,226,317 590,725 48.2% 411,710 33.6% 223,882 18.3% Rep +179,015 Rep +14.6% 55%
1998 1,330,145 655,023 49.2% 475,015 35.7% 200,107 15.0% Rep +180,008 Rep +13.5% 63%
1996 1,310,392 654,497 49.9% 469,135 35.8% 186,760 14.3% Rep +185,362 Rep +14.1% 66%
1994 1,189,570 592,759 49.8% 434,597 36.5% 162,214 13.6% Rep +158,162 Rep +13.3% 65%
1992 1,147,672 577,911 50.4% 422,309 36.8% 147,452 12.8% Rep +155,602 Rep +13.6% 67%
1990 1,060,774 557,785 52.6% 383,846 36.2% 119,143 11.2% Rep +173,939 Rep +16.4% 68%
1988 1,016,585 522,765 51.4% 374,356 36.8% 119,464 11.8% Rep +148,409 Rep +14.6% 69%
1986 899,253 464,139 51.6% 329,659 36.7% 105,455 11.7% Rep +134,480 Rep +15.0% 65%
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.