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Pima County, AZ


Metropolitan Statistical Area: Tucson, AZ
Designated Market Area: Tucson-Nogales, AZ
USDA County Type (2015): Retirement Destination
American Communities Project County Type (2023): Big Cities

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

 

Tracts in Pima County, AZ

   



Click here to view demographic data for Pima County, AZ

2022 population: 1,057,597   ( 77,334 from 2010 , 14,163 from 2020)
Land area: 9188.6 square miles
Population density: 115.1 persons per square mile

2022 Census data
White:529,931 50.11% 2.2%
Black:38,1713.61% 22.8%
Indian:25,4902.41% 8.2%
Asian:34,4633.26% 32.9%
2+ races:22,5872.14% 27.3%
Hispanic:406,95538.48% 20.1%
Total non-White:527,66649.89% 20.3%

2020-2022 ComponentsNumberRate
Births:22,309 10.7
Deaths:28,57813.7
Net Migration: 15,4347.4
Net Immigration: 4,3792.1
Change in White population:-11,769 -1.2
Change in Non-White pop.:89,103 9.1



Historical Presidential Election Results for Pima County, AZ

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +40,330 D +39,990 D + 4.4%
D +80,320
2020 vs. 2012 R +32,979 D +70,751 D + 11.9%
D +103,730
2020 vs. 2008 R +25,352 D +73,375 D + 12.8%
D +98,727
2016 vs. 2008 R -14,978 D +33,385 D + 8.5%
D +18,407
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) 304,981 58.4% Donald Trump* (R) 207,758 39.8% 9,435 [+] 1.8% 522,174 -9 -7 15.37%
2016 53% Hillary Clinton (D) 224,661 53.3% Donald Trump (R) 167,428 39.7% 29,551 [+] 7.0% 421,640 -8 -6 16.19%
2012 50% Barack Obama* (D) 201,251 52.5% Mitt Romney (R) 174,779 45.6% 7,143 [+] 1.9% 383,173 -8 -2 16.61%
2008 54% Barack Obama (D) 206,254 52.2% John McCain (R) 182,406 46.2% 6,180 [+] 1.6% 394,840 -7 1 17.14%
2004 54% John Kerry (D) 193,128 52.6% George W. Bush* (R) 171,109 46.6% 3,255 [+] 0.9% 367,492 -8 -4 18.23%
2000 45% Albert Gore, Jr. (D) 147,688 51.3% George W. Bush (R) 124,579 43.3% 15,373 [+] 5.3% 287,640 -8 -5 18.75%
1996 45% Bill Clinton* (D) 137,983 52.2% Robert Dole (R) 104,121 39.4% 22,448 [+] 8.5% 264,552 -5 -1 18.84%
1992 53% Bill Clinton (D) 128,569 45.7% George Bush* (R) 97,036 34.5% 55,879 [+] 19.9% 281,484 -4 -3 18.93%
1988 49% George Bush (R) 117,899 50.3% Michael Dukakis (D) 113,824 48.5% 2,750 [+] 1.2% 234,473 -10 -3 20.01%
1984 50% Ronald Reagan* (R) 123,830 56.9% Walter Mondale (D) 91,585 42.1% 2,197 1.0% 217,612 -10 -2 21.21%
1980 48% Ronald Reagan (R) 93,055 49.7% Jimmy Carter* (D) 64,418 34.4% 29,584 [+] 15.8% 187,057 -11 -1 21.40%
1976 49% Gerald Ford* (R) 77,264 49.8% Jimmy Carter (D) 71,214 45.9% 6,583 [+] 4.2% 155,061 -7 2 20.88%
1972 50% Richard Nixon* (R) 73,154 55.4% George McGovern (D) 56,223 42.6% 2,620 [+] 2.0% 131,997 -9 -5 21.19%
1968 49% Richard Nixon (R) 49,479 50.6% Hubert Humphrey (D) 39,786 40.7% 8,501 [+] 8.7% 97,766 -4 7 20.08%
1964 57% Lyndon Johnson* (D) 54,120 53.4% Barry Goldwater (R) 46,955 46.4% 203 0.2% 101,278 -4 8 21.07%
1960 57% Richard Nixon (R) 46,734 52.4% John Kennedy (D) 42,171 47.3% 239 0.3% 89,144 -3 3 22.37%
1956 49% Dwight Eisenhower* (R) 39,298 62.5% Adlai Stevenson (D) 23,536 37.4% 51 0.1% 62,885 1 5 21.67%
1952 54% Dwight Eisenhower (R) 32,113 60.2% Adlai Stevenson (D) 21,237 39.8% 0 0.0% 53,350 2 5 20.47%
1948 48% Harry Truman* (D) 17,692 49.7% Thomas Dewey (R) 16,968 47.6% 965 [+] 2.7% 35,625 4 3 20.12%
1944 41% Franklin Roosevelt* (D) 13,006 54.4% Thomas Dewey (R) 10,850 45.4% 57 0.2% 23,913 4 -1 17.37%
1940 56% Franklin Roosevelt* (D) 14,035 59.6% Wendell Willkie (R) 9,445 40.1% 82 0.3% 23,562 4 -5 15.70%
1936 50% Franklin Roosevelt* (D) 12,249 65.9% Alf Landon (R) 6,079 32.7% 262 [+] 1.4% 18,590 6 -4 14.97%
1932 53% Franklin Roosevelt (D) 11,061 62.4% Herbert Hoover* (R) 6,152 34.7% 514 [+] 2.9% 17,727 4 -5 14.99%
1928 40% Herbert Hoover (R) 6,635 56.9% Al Smith (D) 4,976 42.7% 42 [+] 0.4% 11,653 -1 -1 12.77%
1924 35% Calvin Coolidge (R) 3,559 42.2% John Davis (D) 2,594 30.7% 2,286 [+] 27.1% 8,439 1 -12 11.41%
1920 30% Warren Harding (R) 3,392 58.0% James Cox (D) 2,455 42.0% 0 0.0% 5,847 3 -2 8.75%
1916 26% Charles Evans Hughes (R) 2,616 53.1% Woodrow Wilson* (D) 2,079 42.2% 227 [+] 4.6% 4,922 18 7 8.48%
1912 11% Woodrow Wilson (D) 693 38.7% Theodore Roosevelt (Prog) 615 34.3% 484 [+] 27.0% 1,792 6 -4 7.57%
* incumbent         PSV: percent of state vote



2020 President, Pima County, AZ
CandidateVotesPct
Joe Biden (D) 304,981 58.4%
Donald Trump* (R) 207,758 39.8%
Jo Jorgensen (Lbt) 7,658 1.5%
Other 1,777 0.3%
TOTAL 522,174
Turnout: 62% Diff (St): -9 Diff (US): -7


2016 President, Pima County, AZ
CandidateVotesPct
Hillary Clinton (D) 224,661 53.3%
Donald Trump (R) 167,428 39.7%
Gary Johnson (Lbt) 15,620 3.7%
Jill Stein (Grn) 6,200 1.5%
Evan McMullin (I) 2,328 0.6%
Other 5,403 1.3%
TOTAL 421,640
Turnout: 53% Diff (St): -8 Diff (US): -6


2012 President, Pima County, AZ
CandidateVotesPct
Barack Obama* (D) 201,251 52.5%
Mitt Romney (R) 174,779 45.6%
Gary Johnson (Lbt) 4,366 1.1%
Other 2,777 0.7%
TOTAL 383,173
Turnout: 50% Diff (St): -8 Diff (US): -2


2008 President, Pima County, AZ
CandidateVotesPct
Barack Obama (D) 206,254 52.2%
John McCain (R) 182,406 46.2%
Ralph Nader (I) 1,995 0.5%
Bob Barr (Lbt) 1,923 0.5%
Other 2,262 0.6%
TOTAL 394,840
Turnout: 54% Diff (St): -7 Diff (US): 1


2004 President, Pima County, AZ
CandidateVotesPct
George W. Bush* (R) 171,109 46.6%
John Kerry (D) 193,128 52.6%
Ralph Nader (I) 522 0.1%
Other 2,733 0.7%
TOTAL 367,492
Turnout: 54% Diff (St): -8 Diff (US): -4


2000 President, Pima County, AZ
CandidateVotesPct
George W. Bush (R) 124,579 43.3%
Albert Gore, Jr. (D) 147,688 51.3%
Ralph Nader (Grn) 12,355 4.3%
Pat Buchanan (Ref) 1,731 0.6%
Other 1,287 0.4%
TOTAL 287,640
Turnout: 45% Diff (St): -8 Diff (US): -5


1996 President, Pima County, AZ
CandidateVotesPct
Bill Clinton* (D) 137,983 52.2%
Robert Dole (R) 104,121 39.4%
Ross Perot (Ref) 18,809 7.1%
Ralph Nader (Grn) 669 0.3%
Harry Browne (Lbt) 2,894 1.1%
Other 76 0.0%
TOTAL 264,552
Turnout: 45% Diff (St): -5 Diff (US): -1


1992 President, Pima County, AZ
CandidateVotesPct
Bill Clinton (D) 128,569 45.7%
George Bush* (R) 97,036 34.5%
Ross Perot (I) 53,925 19.2%
Other 1,954 0.7%
TOTAL 281,484
Turnout: 53% Diff (St): -4 Diff (US): -3


1988 President, Pima County, AZ
CandidateVotesPct
George Bush (R) 117,899 50.3%
Michael Dukakis (D) 113,824 48.5%
Ron Paul (Lbt) 2,393 1.0%
Other 357 0.2%
TOTAL 234,473
Turnout: 49% Diff (St): -10 Diff (US): -3


1984 President, Pima County, AZ
CandidateVotesPct
Ronald Reagan* (R) 123,830 56.9%
Walter Mondale (D) 91,585 42.1%
Other 2,197 1.0%
TOTAL 217,612
Turnout: 50% Diff (St): -10 Diff (US): -2


1980 President, Pima County, AZ
CandidateVotesPct
Ronald Reagan (R) 93,055 49.7%
Jimmy Carter* (D) 64,418 34.4%
John Anderson (I) 25,294 13.5%
Edward Clark (Lbt) 3,944 2.1%
Other 346 0.2%
TOTAL 187,057
Turnout: 48% Diff (St): -11 Diff (US): -1


1976 President, Pima County, AZ
CandidateVotesPct
Jimmy Carter (D) 71,214 45.9%
Gerald Ford* (R) 77,264 49.8%
Eugene McCarthy (I) 5,075 3.3%
Other 1,508 1.0%
TOTAL 155,061
Turnout: 49% Diff (St): -7 Diff (US): 2


1972 President, Pima County, AZ
CandidateVotesPct
Richard Nixon* (R) 73,154 55.4%
George McGovern (D) 56,223 42.6%
John Schmitz (Amer) 2,620 2.0%
TOTAL 131,997
Turnout: 50% Diff (St): -9 Diff (US): -5


1968 President, Pima County, AZ
CandidateVotesPct
Richard Nixon (R) 49,479 50.6%
Hubert Humphrey (D) 39,786 40.7%
George Wallace (AIP) 7,221 7.4%
Other 1,280 1.3%
TOTAL 97,766
Turnout: 49% Diff (St): -4 Diff (US): 7


1964 President, Pima County, AZ
CandidateVotesPct
Lyndon Johnson* (D) 54,120 53.4%
Barry Goldwater (R) 46,955 46.4%
Other 203 0.2%
TOTAL 101,278
Turnout: 57% Diff (St): -4 Diff (US): 8


1960 President, Pima County, AZ
CandidateVotesPct
John Kennedy (D) 42,171 47.3%
Richard Nixon (R) 46,734 52.4%
Other 239 0.3%
TOTAL 89,144
Turnout: 57% Diff (St): -3 Diff (US): 3


1956 President, Pima County, AZ
CandidateVotesPct
Dwight Eisenhower* (R) 39,298 62.5%
Adlai Stevenson (D) 23,536 37.4%
Other 51 0.1%
TOTAL 62,885
Turnout: 49% Diff (St): 1 Diff (US): 5


1952 President, Pima County, AZ
CandidateVotesPct
Dwight Eisenhower (R) 32,113 60.2%
Adlai Stevenson (D) 21,237 39.8%
TOTAL 53,350
Turnout: 54% Diff (St): 2 Diff (US): 5


1948 President, Pima County, AZ
CandidateVotesPct
Harry Truman* (D) 17,692 49.7%
Thomas Dewey (R) 16,968 47.6%
Henry Wallace (Prog) 807 2.3%
Other 158 0.4%
TOTAL 35,625
Turnout: 48% Diff (St): 4 Diff (US): 3


1944 President, Pima County, AZ
CandidateVotesPct
Franklin Roosevelt* (D) 13,006 54.4%
Thomas Dewey (R) 10,850 45.4%
Other 57 0.2%
TOTAL 23,913
Turnout: 41% Diff (St): 4 Diff (US): -1


1940 President, Pima County, AZ
CandidateVotesPct
Franklin Roosevelt* (D) 14,035 59.6%
Wendell Willkie (R) 9,445 40.1%
Other 82 0.3%
TOTAL 23,562
Turnout: 56% Diff (St): 4 Diff (US): -5


1936 President, Pima County, AZ
CandidateVotesPct
Franklin Roosevelt* (D) 12,249 65.9%
Alf Landon (R) 6,079 32.7%
William Lemke (Union) 178 1.0%
Norman Thomas (Soc) 43 0.2%
Other 41 0.2%
TOTAL 18,590
Turnout: 50% Diff (St): 6 Diff (US): -4


1932 President, Pima County, AZ
CandidateVotesPct
Franklin Roosevelt (D) 11,061 62.4%
Herbert Hoover* (R) 6,152 34.7%
Norman Thomas (Soc) 464 2.6%
Other 50 0.3%
TOTAL 17,727
Turnout: 53% Diff (St): 4 Diff (US): -5


1928 President, Pima County, AZ
CandidateVotesPct
Herbert Hoover (R) 6,635 56.9%
Al Smith (D) 4,976 42.7%
Other 42 0.4%
TOTAL 11,653
Turnout: 40% Diff (St): -1 Diff (US): -1


1924 President, Pima County, AZ
CandidateVotesPct
Calvin Coolidge (R) 3,559 42.2%
John Davis (D) 2,594 30.7%
Robert LaFollette (Prog) 2,286 27.1%
TOTAL 8,439
Turnout: 35% Diff (St): 1 Diff (US): -12


1920 President, Pima County, AZ
CandidateVotesPct
Warren Harding (R) 3,392 58.0%
James Cox (D) 2,455 42.0%
TOTAL 5,847
Turnout: 30% Diff (St): 3 Diff (US): -2


1916 President, Pima County, AZ
CandidateVotesPct
Woodrow Wilson* (D) 2,079 42.2%
Charles Evans Hughes (R) 2,616 53.1%
Allan Benson (Soc) 150 3.0%
James Hanly (Proh) 77 1.6%
TOTAL 4,922
Turnout: 26% Diff (St): 18 Diff (US): 7


1912 President, Pima County, AZ
CandidateVotesPct
Woodrow Wilson (D) 693 38.7%
Theodore Roosevelt (Prog) 615 34.3%
William Taft* (R) 341 19.0%
Eugene Debs (Soc) 109 6.1%
Eugene Chafin (Proh) 34 1.9%
TOTAL 1,792
Turnout: 11% Diff (St): 6 Diff (US): -4
* incumbent

Historical Statewide Election Results for Pima County, AZ

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 48% Mark Kelly* (D) 248,230 61.9% Blake Masters (R) 144,936 36.1% 7,923 [+] 2.0% 401,089 -10 15.58%
2022 G 48% Katie Hobbs (D) 241,398 60.4% Kari Lake (R) 157,034 39.3% 1,093 [+] 0.3% 399,525 -10 15.57%
2020 S3 62% Mark Kelly (D) 309,142 59.8% Martha McSally* (R) 207,317 40.1% 172 [+] 0.0% 516,631 -9 15.40%
2018 S1 48% Kyrsten Sinema (D) 221,242 56.6% Martha McSally (R) 160,550 41.1% 8,776 [+] 2.2% 390,568 -7 16.38%
2018 G 48% David Garcia (D) 195,227 50.2% Doug Ducey* (R) 184,621 47.5% 8,706 [+] 2.2% 388,554 -8 16.35%
2016 S3 51% Ann Kirkpatrick (D) 202,213 49.4% John McCain* (R) 187,910 45.9% 19,614 [+] 4.8% 409,737 -8 16.19%
2014 G 35% Fred DuVal (D) 136,302 50.3% Doug Ducey (R) 122,966 45.4% 11,754 [+] 4.3% 271,022 -8 17.96%
2012 S1 49% Richard Carmona (D) 207,578 55.5% Jeff Flake (R) 153,846 41.1% 12,631 [+] 3.4% 374,055 -8 16.66%
2010 S3 41% John McCain* (R) 158,879 50.8% Rodney Glassman (D) 134,296 43.0% 19,424 [+] 6.2% 312,599 -8 18.30%
2010 G 42% Terry Goddard (D) 158,337 50.1% Jan Brewer* (R) 148,916 47.1% 8,626 [+] 2.7% 315,879 -7 18.28%
2006 S1 40% Jim Pederson (D) 144,275 51.3% Jon Kyl* (R) 128,987 45.9% 7,940 [+] 2.8% 281,202 -7 18.39%
2006 G 40% Janet Napolitano* (D) 195,305 69.2% Len Munsil (R) 82,052 29.1% 4,794 [+] 1.7% 282,151 -6 18.40%
2004 S3 52% John McCain* (R) 258,010 72.6% Stuart Starky (D) 89,483 25.2% 7,980 [+] 2.2% 355,473 -4 18.12%
2002 G 35% Janet Napolitano (D) 118,896 51.7% Matt Salmon (R) 89,002 38.7% 21,905 [+] 9.5% 229,803 -6 18.74%
2000 S1 41% Jon Kyl* (R) 198,266 75.9% Vance Hansen (Green) 35,081 13.4% 27,967 [+] 10.7% 261,314 -3 18.70%
1998 S3 32% John McCain* (R) 132,439 68.6% Ed Ranger (D) 54,503 28.2% 6,143 [+] 3.2% 193,085 0 19.06%
1998 G 32% Jane Dee Hull* (R) 120,506 62.3% Paul Johnson (D) 67,533 34.9% 5,461 [+] 2.8% 193,500 1 19.02%
1994 S1 39% Sam Coppersmith (D) 105,127 48.3% Jon Kyl (R) 100,970 46.4% 11,631 [+] 5.3% 217,728 -7 19.46%
1994 G 39% Fife Symington* (R) 107,287 49.3% Eddie Basha (D) 104,669 48.1% 5,644 [+] 2.6% 217,600 -3 19.26%
1992 S3 51% John McCain* (R) 153,015 57.3% Claire Sargent (D) 95,789 35.8% 18,390 [+] 6.9% 267,194 1 19.33%
1991 G RO 35% Terry Goddard (D) 97,773 54.2% Fife Symington (R) 82,594 45.8% 0 0.0% 180,367 -7 19.17%
1990 G 40% Terry Goddard (D) 112,572 55.9% Fife Symington (R) 87,701 43.5% 1,205 [+] 0.6% 201,478 -6 19.09%
1988 S1 49% Dennis DeConcini* (D) 163,100 70.2% Keith DeGreen (R) 64,220 27.6% 5,073 [+] 2.2% 232,393 -13 19.96%
1986 S3 37% John McCain (R) 85,652 50.2% Richard Kimball (D) 85,057 49.8% 1 [+] 0.0% 170,710 -10 19.78%
1986 G 38% Carolyn Warner (D) 72,366 42.2% Evan Mecham (R) 56,598 33.0% 42,700 [+] 24.9% 171,664 -7 19.80%
1982 S1 38% Dennis DeConcini* (D) 104,764 66.5% Pete Dunn (R) 47,041 29.9% 5,694 [+] 3.6% 157,499 -10 21.76%
1982 G 38% Bruce Babbitt* (D) 113,982 72.1% Leo Corbet (R) 38,235 24.2% 5,875 [+] 3.7% 158,092 -8 21.76%
1980 S3 48% Bill Schulz (D) 103,424 55.5% Barry Goldwater* (R) 78,513 42.2% 4,252 [+] 2.3% 186,189 -7 21.30%
1978 G 31% Bruce Babbitt* (D) 67,904 64.0% Evan Mecham (R) 36,197 34.1% 1,950 [+] 1.8% 106,051 -11 19.69%
1976 S1 48% Dennis DeConcini (D) 97,841 63.8% Sam Steiger (R) 52,129 34.0% 3,482 [+] 2.3% 153,452 -9 20.70%
1974 S3 39% Barry Goldwater* (R) 59,871 52.4% Jonathan Marshall (D) 54,366 47.6% 0 0.0% 114,237 -6 20.77%
1974 G 39% Raul Castro (D) 70,919 61.7% Russell Williams (R) 43,962 38.3% 0 0.0% 114,881 -11 20.80%
1970 S1 38% Sam Grossman (D) 45,325 52.4% Paul Fannin* (R) 41,242 47.6% 0 0.0% 86,567 -8 21.23%
1970 G 39% Raul Castro (D) 55,245 62.8% Jack Williams* (R) 32,750 37.2% 0 0.0% 87,995 -14 21.39%
1968 S3 50% Barry Goldwater (R) 50,235 50.6% Roy Elson (D) 49,122 49.4% 0 0.0% 99,357 -7 20.70%
1968 G 50% Sam Goddard (D) 53,095 53.2% Jack Williams* (R) 46,684 46.8% 0 0.0% 99,779 -11 20.62%
1966 G 41% Sam Goddard* (D) 41,657 53.7% Jack Williams (R) 35,901 46.3% 0 0.0% 77,558 -7 20.50%
1964 S1 56% Roy Elson (D) 50,835 51.2% Paul Fannin (R) 48,527 48.8% 0 0.0% 99,362 -3 21.19%
1964 G 57% Sam Goddard (D) 58,639 58.4% Richard Kleindienst (R) 41,807 41.6% 0 0.0% 100,446 -5 21.21%
1962 S3 43% Carl Hayden* (D) 41,345 57.2% Evan Mecham (R) 30,918 42.8% 0 0.0% 72,263 -2 19.93%
1962 G 44% Sam Goddard (D) 40,563 55.5% Paul Fannin* (R) 32,471 44.5% 0 0.0% 73,034 -10 19.96%
1960 G 56% Paul Fannin* (R) 48,006 54.6% Lee Ackerman (D) 39,932 45.4% 0 0.0% 87,938 -5 22.14%
*: 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 Pima County, AZ

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 AZ06Kirsten Engel (D) 142,239 53.4% Juan Ciscomani (R) 124,199 46.6% 79 0.0% 266,517
2022-11-08 AZ07Raul Grijalva* (D) 86,339 66.8% Luis Pozzolo (R) 42,845 33.2% 0 0.0% 129,184
County Total for 2022-11-08:   395,701
2020-11-03 AZ01Tiffany Shedd (R) 37,473 53.9% Tom O'Halleran* (D) 32,078 46.1% 0 0.0% 69,551
2020-11-03 AZ02Ann Kirkpatrick* (D) 185,657 57.7% Brandon Martin (R) 136,179 42.3% 100 0.0% 321,936
2020-11-03 AZ03Raul Grijalva* (D) 80,121 69.7% Daniel Wood (R) 34,808 30.3% 0 0.0% 114,929
County Total for 2020-11-03:   506,416
2018-11-06 AZ01Wendy Rogers (R) 28,704 53.8% Tom O'Halleran* (D) 24,662 46.2% 4 0.0% 53,370
2018-11-06 AZ02Ann Kirkpatrick (D) 142,461 57.1% Lea Marquez-Peterson (R) 106,885 42.9% 33 0.0% 249,379
2018-11-06 AZ03Raul Grijalva* (D) 56,256 68.6% Nick Pierson (R) 25,722 31.4% 0 0.0% 81,978
County Total for 2018-11-06:   384,727
2016-11-08 AZ01Paul Babeu (R) 28,311 53.4% Tom O'Halleran (D) 22,421 42.3% 2,285 4.3% 53,017
2016-11-08 AZ02Martha McSally* (R) 146,114 54.9% Matt Heinz (D) 120,155 45.1% 0 0.0% 266,269
2016-11-08 AZ03Raul Grijalva* (D) 69,048 98.5% 1,085 1.5% 70,133
County Total for 2016-11-08:   389,419
2014-11-04 AZ01Andy Tobin (R) 20,837 57.6% Ann Kirkpatrick* (D) 15,330 42.4% 0 0.0% 36,167
2014-11-04 AZ02Ron Barber* (D) 94,870 51.9% Martha McSally (R) 87,977 48.1% 97 0.1% 182,944
2014-11-04 AZ03Raul Grijalva* (D) 30,980 61.2% Gabby Saucedo-Mercer (R) 19,611 38.7% 38 0.1% 50,629
County Total for 2014-11-04:   269,740
2012-11-06 AZ01Jonathan Paton (R) 26,699 57.3% Ann Kirkpatrick (D) 18,849 40.4% 1,051 2.3% 46,599
2012-11-06 AZ02Ron Barber* (D) 127,523 52.2% Martha McSally (R) 116,642 47.8% 41 0.0% 244,206
2012-11-06 AZ03Raul Grijalva* (D) 50,621 61.5% Gabby Saucedo-Mercer (R) 28,085 34.1% 3,546 4.3% 82,252
County Total for 2012-11-06:   373,057
2012-06-12 sp AZ08Ron Barber (D) 95,712 53.5% Jesse Kelly (R) 78,697 44.0% 4,476 2.5% 178,885
County Total for 2012-06-12:   178,885
2010-11-02 AZ07Raul Grijalva* (D) 46,090 58.2% Ruth McClung (R) 28,614 36.1% 4,452 5.6% 79,156
2010-11-02 AZ08Gabrielle Giffords* (D) 117,389 50.0% Jesse Kelly (R) 108,327 46.1% 9,056 3.9% 234,772
County Total for 2010-11-02:   313,928
2008-11-04 AZ07Raul Grijalva* (D) 68,181 72.7% Joseph Sweeney (R) 22,078 23.5% 3,562 3.8% 93,821
2008-11-04 AZ08Gabrielle Giffords* (D) 151,556 56.0% Tim Bee (R) 112,612 41.6% 6,327 2.3% 270,495
County Total for 2008-11-04:   364,316
2006-11-07 AZ07Raul Grijalva* (D) 49,850 71.1% Ron Drake (R) 17,921 25.5% 2,386 3.4% 70,157
2006-11-07 AZ08Gabrielle Giffords (D) 116,043 55.3% Randy Graf (R) 86,386 41.1% 7,573 3.6% 210,002
County Total for 2006-11-07:   280,159
2004-11-02 AZ07Raul Grijalva* (D) 68,694 71.0% Joseph Sweeney (R) 23,837 24.6% 4,219 4.4% 96,750
2004-11-02 AZ08Jim Kolbe* (R) 153,168 60.5% Eva Bacal (D) 91,888 36.3% 8,079 3.2% 253,135
County Total for 2004-11-02:   349,885
2002-11-05 AZ07Raul Grijalva (D) 41,025 68.4% Ross Hieb (R) 16,572 27.6% 2,410 4.0% 60,007
2002-11-05 AZ08Jim Kolbe* (R) 106,622 63.5% Mary Ryan (D) 56,500 33.6% 4,833 2.9% 167,955
County Total for 2002-11-05:   227,962
2000-11-07 AZ02Ed Pastor* (D) 34,636 76.0% Bill Barenholtz (R) 8,431 18.5% 2,518 5.5% 45,585
2000-11-07 AZ05Jim Kolbe* (R) 140,273 59.8% George Cunningham (D) 83,461 35.6% 10,968 4.7% 234,702
County Total for 2000-11-07:   280,287
1998-11-03 AZ02Ed Pastor* (D) 22,789 74.9% Ed Barron (R) 6,174 20.3% 1,452 4.8% 30,415
1998-11-03 AZ05Jim Kolbe* (R) 83,059 51.2% Tom Volgy (D) 74,228 45.7% 4,973 3.1% 162,260
County Total for 1998-11-03:   192,675
1996-11-05 AZ02Ed Pastor* (D) 34,519 74.2% Jim Buster (R) 9,640 20.7% 2,362 5.1% 46,521
1996-11-05 AZ05Jim Kolbe* (R) 149,186 70.5% Mort Nelson (D) 51,562 24.4% 10,725 5.1% 211,473
County Total for 1996-11-05:   257,994
1994-11-08 AZ02Ed Pastor* (D) 26,111 70.8% Robert MacDonald (R) 8,981 24.3% 1,814 4.9% 36,906
1994-11-08 AZ05Jim Kolbe* (R) 123,212 68.6% Gary Auerbach (D) 50,254 28.0% 6,172 3.4% 179,638
County Total for 1994-11-08:   216,544
1992-11-03 AZ02Ed Pastor* (D) 35,026 72.8% Don Shooter (R) 10,844 22.5% 2,273 4.7% 48,143
1992-11-03 AZ05Jim Kolbe* (R) 140,497 66.6% Jim Toevs (D) 62,946 29.9% 7,365 3.5% 210,808
County Total for 1992-11-03:   258,951
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Pima County, AZ

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2023 636,419 175,106 27.5% 243,142 38.2% 218,171 34.3% Dem +68,036 Dem +10.7% 76%
2022 639,885 178,320 27.9% 250,018 39.1% 211,547 33.1% Dem +71,698 Dem +11.2% 76%
2020 638,355 185,946 29.1% 257,678 40.4% 194,731 30.5% Dem +71,732 Dem +11.2% 76%
2018 557,532 165,240 29.6% 214,319 38.4% 177,973 31.9% Dem +49,079 Dem +8.8% 68%
2016 544,270 163,482 30.0% 206,856 38.0% 173,932 32.0% Dem +43,374 Dem +8.0% 68%
2014 498,657 151,097 30.3% 179,046 35.9% 168,514 33.8% Dem +27,949 Dem +5.6% 63%
2012 495,647 154,368 31.1% 186,040 37.5% 155,239 31.3% Dem +31,672 Dem +6.4% 64%
2010 486,697 151,502 31.1% 187,259 38.5% 147,936 30.4% Dem +35,757 Dem +7.3% 64%
2008 496,667 157,715 31.8% 199,441 40.2% 139,511 28.1% Dem +41,726 Dem +8.4% 68%
2006 435,391 142,163 32.7% 169,166 38.9% 124,062 28.5% Dem +27,003 Dem +6.2% 62%
2004 448,050 147,838 33.0% 177,781 39.7% 122,431 27.3% Dem +29,943 Dem +6.7% 66%
2002 355,267 125,006 35.2% 146,052 41.1% 84,209 23.7% Dem +21,046 Dem +5.9% 54%
2000 371,696 137,655 37.0% 160,016 43.1% 74,025 19.9% Dem +22,361 Dem +6.0% 58%
1998 378,584 144,644 38.2% 172,198 45.5% 61,742 16.3% Dem +27,554 Dem +7.3% 62%
1996 396,815 153,235 38.6% 181,637 45.8% 61,943 15.6% Dem +28,402 Dem +7.2% 68%
1994 399,853 156,516 39.1% 190,220 47.6% 53,117 13.3% Dem +33,704 Dem +8.4% 72%
1992 375,942 146,252 38.9% 181,395 48.3% 48,295 12.8% Dem +35,143 Dem +9.3% 71%
1990 371,146 146,796 39.6% 174,232 46.9% 50,118 13.5% Dem +27,436 Dem +7.4% 74%
1988 374,593 145,155 38.8% 176,494 47.1% 52,944 14.1% Dem +31,339 Dem +8.4% 78%
1986 329,257 127,111 38.6% 155,230 47.1% 46,916 14.2% Dem +28,119 Dem +8.5% 72%
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.