| Year | D | R | Margin (D%, R%, 3rd%) | D Cand. | R Cand. | State Margin | Nat. Margin | Rel. Margin | Total votes | Source | EVs |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1912 | 10,324(50.5%) | 6,949(34.0%) | (43.5%, 29.3%, 13.3%) | Woodrow Wilson | Theodore Roosevelt | D+14.2 | D+14.4 | R+0.2 | 23,722 | Wikipedia | 3 |
| 1916 | 33,170(58.3%)(Δ 22,846) | 20,524(36.1%)(Δ 13,575) | (57.2%, 35.4%, 5.5%) | Woodrow Wilson | Charles Evans Hughes | D+21.8(Δ D+7.6) | D+3.1(Δ R+11.3) | D+18.7(Δ D+18.9) | 58,021(Δ 34,299) | Wikipedia | 3 |
| 1920 | 29,546(44.2%)(Δ -3,624) | 37,016(55.4%)(Δ 16,492) | (44.4%, 55.6%, 0.3%) | James M. Cox | Warren G. Harding | R+11.2(Δ R+33.0) | R+26.2(Δ R+29.3) | D+14.9(Δ R+3.7) | 66,562(Δ 8,541) | Wikipedia | 3 |
| 1924 | 26,235(35.5%)(Δ -3,311) | 30,516(41.3%)(Δ -6,500) | (35.5%, 41.3%, 23.3%) | John W. Davis | Calvin Coolidge | R+5.8(Δ D+5.4) | R+25.2(Δ D+1.0) | D+19.4(Δ D+4.5) | 73,961(Δ 7,399) | Wikipedia | 3 |
| 1928 | 38,537(42.2%)(Δ 12,302) | 52,533(57.6%)(Δ 22,017) | (42.2%, 57.6%, 0.2%) | Al Smith | Herbert Hoover | R+15.3(Δ R+9.5) | R+17.4(Δ D+7.8) | D+2.1(Δ R+17.3) | 91,254(Δ 17,293) | Wikipedia | 3 |
| 1932 | 79,264(67.2%)(Δ 40,727) | 36,104(30.6%)(Δ -16,429) | (67.0%, 30.5%, 2.2%) | Franklin D. Roosevelt | Herbert Hoover | D+36.5(Δ D+51.8) | D+17.8(Δ D+35.2) | D+18.7(Δ D+16.7) | 118,251(Δ 26,997) | Wikipedia | 3 |
| 1936 | 86,722(70.2%)(Δ 7,458) | 33,433(27.1%)(Δ -2,671) | (69.8%, 26.9%, 2.7%) | Franklin D. Roosevelt | Alf Landon | D+42.9(Δ D+6.4) | D+24.3(Δ D+6.5) | D+18.7(Δ R+0.1) | 124,163(Δ 5,912) | Wikipedia | 3 |
| 1940 | 95,267(63.8%)(Δ 8,545) | 54,030(36.2%)(Δ 20,597) | (63.5%, 36.0%, 0.0%) | Franklin D. Roosevelt | Wendell Willkie | D+27.5(Δ R+15.4) | D+10.0(Δ R+14.3) | D+17.5(Δ R+1.1) | 150,039(Δ 25,876) | Wikipedia | 3 |
| 1944 | 80,926(59.0%)(Δ -14,341) | 56,287(41.0%)(Δ 2,257) | (58.8%, 40.9%, 0.0%) | Franklin D. Roosevelt | Thomas E. Dewey | D+17.9(Δ R+9.6) | D+7.5(Δ R+2.5) | D+10.4(Δ R+7.1) | 137,634(Δ -12,405) | Wikipedia | 4 |
| 1948 | 95,251(54.1%)(Δ 14,325) | 77,597(44.0%)(Δ 21,310) | (53.8%, 43.8%, 1.9%) | Harry S. Truman | Thomas E. Dewey | D+10.0(Δ R+7.9) | D+4.5(Δ R+3.0) | D+5.5(Δ R+4.9) | 177,065(Δ 39,431) | Wikipedia | 4 |
| 1952 | 108,528(41.7%)(Δ 13,277) | 152,042(58.3%)(Δ 74,445) | (41.7%, 58.3%, 0.0%) | Adlai Stevenson | Dwight D. Eisenhower | R+16.7(Δ R+26.7) | R+10.9(Δ R+15.3) | R+5.8(Δ R+11.3) | 260,570(Δ 83,505) | Wikipedia | 4 |
| 1956 | 112,880(38.9%)(Δ 4,352) | 176,990(61.0%)(Δ 24,948) | (38.9%, 61.0%, 0.1%) | Adlai Stevenson | Dwight D. Eisenhower | R+22.1(Δ R+5.4) | R+15.4(Δ R+4.5) | R+6.7(Δ R+0.8) | 290,173(Δ 29,603) | Wikipedia | 4 |
| 1960 | 176,781(44.4%)(Δ 63,901) | 221,241(55.5%)(Δ 44,251) | (44.4%, 55.5%, 0.1%) | John F. Kennedy | Richard Nixon | R+11.2(Δ D+10.9) | D+0.2(Δ D+15.6) | R+11.3(Δ R+4.6) | 398,491(Δ 108,318) | Wikipedia | 4 |
| 1964 | 237,753(49.5%)(Δ 60,972) | 242,535(50.5%)(Δ 21,294) | (49.5%, 50.4%, 0.0%) | Lyndon B. Johnson | Barry Goldwater | R+1.0(Δ D+10.2) | D+22.6(Δ D+22.4) | R+23.6(Δ R+12.3) | 480,770(Δ 82,279) | Wikipedia | 5 |
| 1968 | 170,514(35.2%)(Δ -67,239) | 266,721(55.1%)(Δ 24,186) | (35.0%, 54.8%, 9.6%) | Hubert Humphrey | Richard Nixon | R+19.8(Δ R+18.8) | R+0.7(Δ R+23.3) | R+19.1(Δ D+4.5) | 486,936(Δ 6,166) | Wikipedia | 5 |
| 1972 | 198,540(31.9%)(Δ 28,026) | 402,812(64.7%)(Δ 136,091) | (30.4%, 61.6%, 3.2%) | George McGovern | Richard Nixon | R+31.3(Δ R+11.5) | R+23.1(Δ R+22.4) | R+8.1(Δ D+10.9) | 653,505(Δ 166,569) | Wikipedia | 6 |
| 1976 | 295,602(40.3%)(Δ 97,062) | 418,642(57.1%)(Δ 15,830) | (39.8%, 56.4%, 2.6%) | Jimmy Carter | Gerald Ford | R+16.6(Δ D+14.7) | D+2.1(Δ D+25.2) | R+18.6(Δ R+10.5) | 742,719(Δ 89,214) | Wikipedia | 6 |
| 1980 | 246,843(28.9%)(Δ -48,759) | 529,688(62.1%)(Δ 111,046) | (28.2%, 60.6%, 8.8%) | Jimmy Carter | Ronald Reagan | R+32.4(Δ R+15.8) | R+9.7(Δ R+11.8) | R+22.6(Δ R+4.0) | 873,945(Δ 131,226) | Wikipedia | 6 |
| 1984 | 333,854(32.5%)(Δ 87,011) | 681,416(66.4%)(Δ 151,728) | (32.5%, 66.4%, 1.0%) | Walter Mondale | Ronald Reagan | R+33.9(Δ R+1.5) | R+18.2(Δ R+8.5) | R+15.7(Δ D+7.0) | 1,025,897(Δ 151,952) | Wikipedia | 7 |
| 1988 | 454,029(38.8%)(Δ 120,175) | 702,541(60.1%)(Δ 21,125) | (38.7%, 60.0%, 1.1%) | Michael Dukakis | George H.W. Bush | R+21.2(Δ D+12.7) | R+7.7(Δ D+10.5) | R+13.5(Δ D+2.2) | 1,171,873(Δ 145,976) | Wikipedia | 7 |
| 1992 | 543,050(37.0%)(Δ 89,021) | 572,086(38.9%)(Δ -130,455) | (36.5%, 38.5%, 23.8%) | Bill Clinton | George H.W. Bush | R+2.0(Δ D+19.3) | D+5.6(Δ D+13.3) | R+7.5(Δ D+6.0) | 1,486,975(Δ 315,102) | Wikipedia | 8 |
| 1996 | 653,288(47.1%)(Δ 110,238) | 622,073(44.8%)(Δ 49,987) | (46.5%, 44.3%, 8.0%) | Bill Clinton | Bob Dole | D+2.2(Δ D+4.2) | D+8.5(Δ D+3.0) | R+6.3(Δ D+1.2) | 1,404,405(Δ -82,570) | Wikipedia | 8 |
| 2000 | 685,341(45.3%)(Δ 32,053) | 781,652(51.7%)(Δ 159,579) | (44.7%, 51.0%, 3.0%) | Al Gore | George W. Bush | R+6.3(Δ R+8.5) | D+0.5(Δ R+8.0) | R+6.8(Δ R+0.5) | 1,532,016(Δ 127,611) | Wikipedia | 8 |
| 2004 | 893,524(44.5%)(Δ 208,183) | 1,104,294(54.9%)(Δ 322,642) | (44.4%, 54.9%, 0.6%) | John Kerry | George W. Bush | R+10.5(Δ R+4.2) | R+2.5(Δ R+3.0) | R+8.0(Δ R+1.2) | 2,012,585(Δ 480,569) | Wikipedia | 10 |
| 2008 | 1,034,707(45.4%)(Δ 141,183) | 1,230,111(54.0%)(Δ 125,817) | (45.1%, 53.6%, 0.5%) | Barack Obama | John McCain | R+8.5(Δ D+2.0) | D+7.3(Δ D+9.7) | R+15.8(Δ R+7.8) | 2,293,475(Δ 280,890) | Wikipedia | 10 |
| 2012 | 1,025,232(44.8%)(Δ -9,475) | 1,233,654(53.8%)(Δ 3,543) | (44.6%, 53.7%, 1.4%) | Barack Obama | Mitt Romney | R+9.1(Δ R+0.5) | D+3.9(Δ R+3.4) | R+12.9(Δ D+2.9) | 2,299,254(Δ 5,779) | Wikipedia | 11 |
| 2016 | 1,161,167(46.1%)(Δ 135,935) | 1,252,401(49.7%)(Δ 18,747) | (45.1%, 48.7%, 4.1%) | Hillary Clinton | Donald Trump | R+3.5(Δ D+5.5) | D+2.1(Δ R+1.8) | R+5.6(Δ D+7.3) | 2,573,165(Δ 273,911) | Wikipedia | 11 |
| 2020 | 1,672,143(49.4%)(Δ 510,976) | 1,661,686(49.1%)(Δ 409,285) | (49.4%, 49.1%, 1.5%) | Joe Biden | Donald Trump | D+0.3(Δ D+3.9) | D+4.5(Δ D+2.4) | R+4.1(Δ D+1.5) | 3,387,326(Δ 814,161) | Wikipedia | 11 |
| 2024 | 1,582,860(46.9%)(Δ -89,283) | 1,770,242(52.5%)(Δ 108,556) | (46.7%, 52.2%, 0.5%) | Kamala Harris | Donald Trump | R+5.5(Δ R+5.8) | R+1.5(Δ R+5.9) | R+4.1(Δ D+0.1) | 3,390,161(Δ 2,835) | Wikipedia | 11 |
| Year | D | R | Margin (D%, R%, 3rd%) | Other votes | Top 3rd-Party Candidate | Top 3rd-Party Share | Total 3rd-Party Votes | State 3rd-Party Share | 3rd-Party Nat. Share | 3rd-Party Rel. Share |
|---|---|---|---|---|---|---|---|---|---|---|
| 1912 | 10,324(50.5%) | 6,949(34.0%) | (43.5%, 29.3%, 13.3%) | 3,163(15.5%) | Eugene V. Debs | 13.33% | 6,449 | 27.19% | 30.74% | -3.56% |
| 1916 | 33,170(58.3%)(Δ 22,846) | 20,524(36.1%)(Δ 13,575) | (57.2%, 35.4%, 5.5%) | 3,174(5.6%) | Allan Benson | 5.47% | 4,327 | 7.46% | 4.64% | 2.81% |
| 1920 | 29,546(44.2%)(Δ -3,624) | 37,016(55.4%)(Δ 16,492) | (44.4%, 55.6%, 0.3%) | 222(0.3%) | Eugene Debs | 0.33% | 0 | 0.00% | 5.53% | -5.53% |
| 1924 | 26,235(35.5%)(Δ -3,311) | 30,516(41.3%)(Δ -6,500) | (35.5%, 41.3%, 23.3%) | 17,210(23.3%) | Robert La Follette | 23.27% | 17,210 | 23.27% | 17.14% | 6.13% |
| 1928 | 38,537(42.2%)(Δ 12,302) | 52,533(57.6%)(Δ 22,017) | (42.2%, 57.6%, 0.2%) | 184(0.2%) | William Foster | 0.20% | 184 | 0.20% | 0.99% | -0.79% |
| 1932 | 79,264(67.2%)(Δ 40,727) | 36,104(30.6%)(Δ -16,429) | (67.0%, 30.5%, 2.2%) | 2,618(2.2%) | Thomas/Maurer | 2.21% | 2,883 | 2.44% | 2.94% | -0.50% |
| 1936 | 86,722(70.2%)(Δ 7,458) | 33,433(27.1%)(Δ -2,671) | (69.8%, 26.9%, 2.7%) | 3,307(2.7%) | William Lemke | 2.66% | 4,008 | 3.23% | 2.66% | 0.57% |
| 1940 | 95,267(63.8%)(Δ 8,545) | 54,030(36.2%)(Δ 20,597) | (63.5%, 36.0%, 0.0%) | 0(0.0%) | None | 0.00% | 742 | 0.49% | 0.48% | 0.01% |
| 1944 | 80,926(59.0%)(Δ -14,341) | 56,287(41.0%)(Δ 2,257) | (58.8%, 40.9%, 0.0%) | 0(0.0%) | None | 0.00% | 421 | 0.31% | 0.72% | -0.42% |
| 1948 | 95,251(54.1%)(Δ 14,325) | 77,597(44.0%)(Δ 21,310) | (53.8%, 43.8%, 1.9%) | 3,310(1.9%) | Henry Wallace | 1.87% | 4,217 | 2.38% | 5.38% | -2.99% |
| 1952 | 108,528(41.7%)(Δ 13,277) | 152,042(58.3%)(Δ 74,445) | (41.7%, 58.3%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 0.49% | -0.49% |
| 1956 | 112,880(38.9%)(Δ 4,352) | 176,990(61.0%)(Δ 24,948) | (38.9%, 61.0%, 0.1%) | 303(0.1%) | Unpledged Electors | 0.10% | 303 | 0.10% | 0.67% | -0.56% |
| 1960 | 176,781(44.4%)(Δ 63,901) | 221,241(55.5%)(Δ 44,251) | (44.4%, 55.5%, 0.1%) | 469(0.1%) | Eric Hass | 0.12% | 469 | 0.12% | 0.73% | -0.61% |
| 1964 | 237,753(49.5%)(Δ 60,972) | 242,535(50.5%)(Δ 21,294) | (49.5%, 50.4%, 0.0%) | 0(0.0%) | None | 0.00% | 482 | 0.10% | 0.48% | -0.38% |
| 1968 | 170,514(35.2%)(Δ -67,239) | 266,721(55.1%)(Δ 24,186) | (35.0%, 54.8%, 9.6%) | 46,573(9.6%) | George Wallace | 9.56% | 49,701 | 10.21% | 13.86% | -3.65% |
| 1972 | 198,540(31.9%)(Δ 28,026) | 402,812(64.7%)(Δ 136,091) | (30.4%, 61.6%, 3.2%) | 21,208(3.4%) | John Schmitz | 3.25% | 52,153 | 7.98% | 1.80% | 6.18% |
| 1976 | 295,602(40.3%)(Δ 97,062) | 418,642(57.1%)(Δ 15,830) | (39.8%, 56.4%, 2.6%) | 19,229(2.6%) | Eugene McCarthy | 2.59% | 28,475 | 3.83% | 1.90% | 1.93% |
| 1980 | 246,843(28.9%)(Δ -48,759) | 529,688(62.1%)(Δ 111,046) | (28.2%, 60.6%, 8.8%) | 76,952(9.0%) | John Anderson | 8.81% | 97,414 | 11.15% | 8.24% | 2.91% |
| 1984 | 333,854(32.5%)(Δ 87,011) | 681,416(66.4%)(Δ 151,728) | (32.5%, 66.4%, 1.0%) | 10,585(1.0%) | David Bergland | 1.03% | 10,627 | 1.04% | 0.67% | 0.37% |
| 1988 | 454,029(38.8%)(Δ 120,175) | 702,541(60.1%)(Δ 21,125) | (38.7%, 60.0%, 1.1%) | 13,351(1.1%) | Ron Paul | 1.14% | 15,303 | 1.31% | 0.98% | 0.32% |
| 1992 | 543,050(37.0%)(Δ 89,021) | 572,086(38.9%)(Δ -130,455) | (36.5%, 38.5%, 23.8%) | 353,741(24.1%) | Ross Perot | 23.79% | 371,839 | 25.01% | 19.55% | 5.46% |
| 1996 | 653,288(47.1%)(Δ 110,238) | 622,073(44.8%)(Δ 49,987) | (46.5%, 44.3%, 8.0%) | 112,072(8.1%) | Ross Perot | 7.98% | 129,044 | 9.19% | 10.05% | -0.86% |
| 2000 | 685,341(45.3%)(Δ 32,053) | 781,652(51.7%)(Δ 159,579) | (44.7%, 51.0%, 3.0%) | 45,645(3.0%) | Ralph Nader | 2.98% | 65,023 | 4.24% | 3.75% | 0.50% |
| 2004 | 893,524(44.5%)(Δ 208,183) | 1,104,294(54.9%)(Δ 322,642) | (44.4%, 54.9%, 0.6%) | 11,856(0.6%) | Michael Badnarik | 0.59% | 14,767 | 0.73% | 1.00% | -0.27% |
| 2008 | 1,034,707(45.4%)(Δ 141,183) | 1,230,111(54.0%)(Δ 125,817) | (45.1%, 53.6%, 0.5%) | 12,555(0.6%) | Bob Barr | 0.55% | 28,657 | 1.25% | 1.42% | -0.17% |
| 2012 | 1,025,232(44.8%)(Δ -9,475) | 1,233,654(53.8%)(Δ 3,543) | (44.6%, 53.7%, 1.4%) | 32,100(1.4%) | Johnson/Gray | 1.40% | 40,368 | 1.76% | 1.73% | 0.02% |
| 2016 | 1,161,167(46.1%)(Δ 135,935) | 1,252,401(49.7%)(Δ 18,747) | (45.1%, 48.7%, 4.1%) | 106,327(4.2%) | Johnson/Weld | 4.13% | 159,597 | 6.20% | 5.73% | 0.47% |
| 2020 | 1,672,143(49.4%)(Δ 510,976) | 1,661,686(49.1%)(Δ 409,285) | (49.4%, 49.1%, 1.5%) | 51,465(1.5%) | Jorgensen/Cohen | 1.52% | 53,497 | 1.58% | 1.84% | -0.27% |
| 2024 | 1,582,860(46.9%)(Δ -89,283) | 1,770,242(52.5%)(Δ 108,556) | (46.7%, 52.2%, 0.5%) | 18,319(0.5%) | Stein/Ware | 0.54% | 37,059 | 1.09% | 1.88% | -0.79% |
| Year | D | R | Margin (D%, R%, 3rd%) | 2-Party Margin | 2-Party Nat. Margin | 2-Party Rel. Margin | EVs |
|---|---|---|---|---|---|---|---|
| 1912 | 10,324(59.8%) | 6,949(40.2%) | (43.5%, 29.3%, 13.3%) | D+19.5 | D+20.9 | R+1.3 | 3 |
| 1916 | 33,170(61.8%)(Δ 22,846) | 20,524(38.2%)(Δ 13,575) | (57.2%, 35.4%, 5.5%) | D+23.6(Δ D+4.0) | D+3.3(Δ R+17.6) | D+20.3(Δ D+21.6) | 3 |
| 1920 | 29,546(44.4%)(Δ -3,624) | 37,016(55.6%)(Δ 16,492) | (44.4%, 55.6%, 0.3%) | R+11.2(Δ R+34.8) | R+27.7(Δ R+31.0) | D+16.5(Δ R+3.8) | 3 |
| 1924 | 26,235(46.2%)(Δ -3,311) | 30,516(53.8%)(Δ -6,500) | (35.5%, 41.3%, 23.3%) | R+7.5(Δ D+3.7) | R+30.4(Δ R+2.7) | D+22.9(Δ D+6.4) | 3 |
| 1928 | 38,537(42.3%)(Δ 12,302) | 52,533(57.7%)(Δ 22,017) | (42.2%, 57.6%, 0.2%) | R+15.4(Δ R+7.8) | R+17.6(Δ D+12.8) | D+2.2(Δ R+20.7) | 3 |
| 1932 | 79,264(68.7%)(Δ 40,727) | 36,104(31.3%)(Δ -16,429) | (67.0%, 30.5%, 2.2%) | D+37.4(Δ D+52.8) | D+18.3(Δ D+35.9) | D+19.1(Δ D+16.9) | 3 |
| 1936 | 86,722(72.2%)(Δ 7,458) | 33,433(27.8%)(Δ -2,671) | (69.8%, 26.9%, 2.7%) | D+44.4(Δ D+6.9) | D+24.9(Δ D+6.6) | D+19.4(Δ D+0.3) | 3 |
| 1940 | 95,267(63.8%)(Δ 8,545) | 54,030(36.2%)(Δ 20,597) | (63.5%, 36.0%, 0.0%) | D+27.6(Δ R+16.7) | D+10.0(Δ R+14.9) | D+17.6(Δ R+1.8) | 3 |
| 1944 | 80,926(59.0%)(Δ -14,341) | 56,287(41.0%)(Δ 2,257) | (58.8%, 40.9%, 0.0%) | D+18.0(Δ R+9.7) | D+7.5(Δ R+2.5) | D+10.4(Δ R+7.2) | 4 |
| 1948 | 95,251(55.1%)(Δ 14,325) | 77,597(44.9%)(Δ 21,310) | (53.8%, 43.8%, 1.9%) | D+10.2(Δ R+7.7) | D+4.7(Δ R+2.8) | D+5.5(Δ R+4.9) | 4 |
| 1952 | 108,528(41.7%)(Δ 13,277) | 152,042(58.3%)(Δ 74,445) | (41.7%, 58.3%, 0.0%) | R+16.7(Δ R+26.9) | R+10.9(Δ R+15.6) | R+5.8(Δ R+11.3) | 4 |
| 1956 | 112,880(38.9%)(Δ 4,352) | 176,990(61.1%)(Δ 24,948) | (38.9%, 61.0%, 0.1%) | R+22.1(Δ R+5.4) | R+15.5(Δ R+4.6) | R+6.6(Δ R+0.8) | 4 |
| 1960 | 176,781(44.4%)(Δ 63,901) | 221,241(55.6%)(Δ 44,251) | (44.4%, 55.5%, 0.1%) | R+11.2(Δ D+10.9) | D+0.2(Δ D+15.7) | R+11.3(Δ R+4.7) | 4 |
| 1964 | 237,753(49.5%)(Δ 60,972) | 242,535(50.5%)(Δ 21,294) | (49.5%, 50.4%, 0.0%) | R+1.0(Δ D+10.2) | D+22.7(Δ D+22.5) | R+23.7(Δ R+12.4) | 5 |
| 1968 | 170,514(39.0%)(Δ -67,239) | 266,721(61.0%)(Δ 24,186) | (35.0%, 54.8%, 9.6%) | R+22.0(Δ R+21.0) | R+0.8(Δ R+23.5) | R+21.2(Δ D+2.5) | 5 |
| 1972 | 198,540(33.0%)(Δ 28,026) | 402,812(67.0%)(Δ 136,091) | (30.4%, 61.6%, 3.2%) | R+34.0(Δ R+12.0) | R+23.6(Δ R+22.8) | R+10.4(Δ D+10.8) | 6 |
| 1976 | 295,602(41.4%)(Δ 97,062) | 418,642(58.6%)(Δ 15,830) | (39.8%, 56.4%, 2.6%) | R+17.2(Δ D+16.7) | D+2.1(Δ D+25.7) | R+19.3(Δ R+8.9) | 6 |
| 1980 | 246,843(31.8%)(Δ -48,759) | 529,688(68.2%)(Δ 111,046) | (28.2%, 60.6%, 8.8%) | R+36.4(Δ R+19.2) | R+10.6(Δ R+12.7) | R+25.8(Δ R+6.5) | 6 |
| 1984 | 333,854(32.9%)(Δ 87,011) | 681,416(67.1%)(Δ 151,728) | (32.5%, 66.4%, 1.0%) | R+34.2(Δ D+2.2) | R+18.3(Δ R+7.7) | R+15.9(Δ D+9.9) | 7 |
| 1988 | 454,029(39.3%)(Δ 120,175) | 702,541(60.7%)(Δ 21,125) | (38.7%, 60.0%, 1.1%) | R+21.5(Δ D+12.7) | R+7.8(Δ D+10.5) | R+13.7(Δ D+2.2) | 7 |
| 1992 | 543,050(48.7%)(Δ 89,021) | 572,086(51.3%)(Δ -130,455) | (36.5%, 38.5%, 23.8%) | R+2.6(Δ D+18.9) | D+6.9(Δ D+14.7) | R+9.5(Δ D+4.2) | 8 |
| 1996 | 653,288(51.2%)(Δ 110,238) | 622,073(48.8%)(Δ 49,987) | (46.5%, 44.3%, 8.0%) | D+2.4(Δ D+5.1) | D+9.5(Δ D+2.6) | R+7.0(Δ D+2.5) | 8 |
| 2000 | 685,341(46.7%)(Δ 32,053) | 781,652(53.3%)(Δ 159,579) | (44.7%, 51.0%, 3.0%) | R+6.6(Δ R+9.0) | D+0.5(Δ R+8.9) | R+7.1(Δ R+0.1) | 8 |
| 2004 | 893,524(44.7%)(Δ 208,183) | 1,104,294(55.3%)(Δ 322,642) | (44.4%, 54.9%, 0.6%) | R+10.6(Δ R+4.0) | R+2.5(Δ R+3.0) | R+8.1(Δ R+1.0) | 10 |
| 2008 | 1,034,707(45.7%)(Δ 141,183) | 1,230,111(54.3%)(Δ 125,817) | (45.1%, 53.6%, 0.5%) | R+8.6(Δ D+1.9) | D+7.4(Δ D+9.9) | R+16.0(Δ R+7.9) | 10 |
| 2012 | 1,025,232(45.4%)(Δ -9,475) | 1,233,654(54.6%)(Δ 3,543) | (44.6%, 53.7%, 1.4%) | R+9.2(Δ R+0.6) | D+3.9(Δ R+3.4) | R+13.2(Δ D+2.9) | 11 |
| 2016 | 1,161,167(48.1%)(Δ 135,935) | 1,252,401(51.9%)(Δ 18,747) | (45.1%, 48.7%, 4.1%) | R+3.8(Δ D+5.4) | D+2.2(Δ R+1.7) | R+6.0(Δ D+7.1) | 11 |
| 2020 | 1,672,143(50.2%)(Δ 510,976) | 1,661,686(49.8%)(Δ 409,285) | (49.4%, 49.1%, 1.5%) | D+0.3(Δ D+4.1) | D+4.5(Δ D+2.3) | R+4.2(Δ D+1.8) | 11 |
| 2024 | 1,582,860(47.2%)(Δ -89,283) | 1,770,242(52.8%)(Δ 108,556) | (46.7%, 52.2%, 0.5%) | R+5.6(Δ R+5.9) | R+1.5(Δ R+6.0) | R+4.1(Δ D+0.1) | 11 |
| Year | D | R | Margin (D%, R%, 3rd%) | Class | D Cand. | R Cand. | Senate Margin | Nat. Margin | Rel. Margin | Total votes | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1976 | 400,334(54.0%) | 321,236(43.3%) | (54.0%, 43.3%, 1.5%) | I | DENNIS DECONCINI | SAM STEIGER | D+10.7 | D+12.2 | R+1.6 | 741,210 | |
| 1980 | 422,972(48.4%) | 432,371(49.5%) | (48.4%, 49.5%, 1.4%) | III | BILL SCHULZ | BARRY GOLDWATER | R+1.1 | D+11.0(Δ D+8.0) | R+12.1 | 874,238 | |
| 1982 | 411,970(56.9%)(Δ 11,636) | 291,749(40.3%)(Δ -29,487) | (56.9%, 40.3%, 2.8%) | I | DENNIS DECONCINI | PETE DUNN | D+16.6(Δ D+5.9) | D+13.4(Δ D+2.4) | D+3.2(Δ D+4.8) | 723,885(Δ -17,325) | |
| 1986 | 340,965(39.5%)(Δ -82,007) | 521,850(60.5%)(Δ 89,479) | (39.5%, 60.5%, 0.0%) | III | RICHARD KIMBALL | JOHN MCCAIN | R+21.0(Δ R+19.9) | D+2.3(Δ D+3.7) | R+23.3(Δ R+11.2) | 862,921(Δ -11,317) | |
| 1988 | 660,403(56.7%)(Δ 248,433) | 478,060(41.1%)(Δ 186,311) | (56.7%, 41.1%, 1.8%) | I | DENNIS DECONCINI | KEITH DEGREEN | D+15.7(Δ R+0.9) | D+5.9(Δ D+3.6) | D+9.7(Δ D+6.5) | 1,164,539(Δ 440,654) | |
| 1992 | 436,321(31.6%)(Δ 95,356) | 771,395(55.8%)(Δ 249,545) | (31.6%, 55.8%, 10.5%) | III | CLAIRE SARGENT | JOHN MCCAIN | R+24.2(Δ R+3.3) | D+5.4(Δ D+0.9) | R+29.6(Δ R+6.4) | 1,382,051(Δ 519,130) | |
| 1994 | 442,510(39.5%)(Δ -217,893) | 600,999(53.7%)(Δ 122,939) | (39.5%, 53.7%, 6.7%) | I | SAM COPPERSMITH | JON KYL | R+14.2(Δ R+29.8) | R+5.9(Δ R+11.3) | R+8.3(Δ R+18.0) | 1,119,060(Δ -45,479) | |
| 1998 | 275,224(27.2%)(Δ -161,097) | 696,577(68.8%)(Δ -74,818) | (27.2%, 68.7%, 2.3%) | III | ED RANGER | JOHN MCCAIN | R+41.6(Δ R+17.3) | D+1.3(Δ D+2.8) | R+42.9(Δ R+13.3) | 1,013,280(Δ -368,771) | |
| 2000 | 0(0.0%)(Δ -442,510) | 1,108,196(79.3%)(Δ 507,197) | (0.0%, 79.3%, 7.8%) | I | None | JON KYL | R+79.3(Δ R+65.2) | D+0.1(Δ R+1.3) | R+79.4(Δ R+71.1) | 1,397,076(Δ 278,016) | |
| 2004 | 404,507(20.6%)(Δ 129,283) | 1,505,372(76.7%)(Δ 808,795) | (20.6%, 76.7%, 2.6%) | III | STUART STARKY | JOHN MCCAIN | R+56.1(Δ R+14.5) | D+4.3(Δ D+8.4) | R+60.4(Δ R+17.5) | 1,961,677(Δ 948,397) | |
| 2006 | 664,141(43.5%)(Δ 664,141) | 814,398(53.3%)(Δ -293,798) | (43.5%, 53.3%, 3.2%) | I | JIM PEDERSON | JON KYL | R+9.8(Δ D+69.5) | D+13.2(Δ D+8.9) | R+23.0(Δ D+56.4) | 1,526,782(Δ 129,706) | |
| 2010 | 592,011(34.8%)(Δ 187,504) | 1,005,615(59.1%)(Δ -499,757) | (34.7%, 58.9%, 4.7%) | III | RODNEY GLASSMAN | JOHN MCCAIN | R+24.2(Δ D+31.9) | R+4.6(Δ R+12.2) | R+19.6(Δ D+40.8) | 1,708,484(Δ -253,193) | |
| 2012 | 1,036,542(46.2%)(Δ 372,401) | 1,104,457(49.2%)(Δ 290,059) | (46.2%, 49.2%, 4.6%) | I | RICHARD CARMONA | JEFF FLAKE | R+3.0(Δ D+6.8) | D+12.4(Δ D+17.0) | R+15.4(Δ D+7.6) | 2,243,422(Δ 716,640) | |
| 2016 | 1,031,245(40.8%)(Δ 439,234) | 1,359,761(53.8%)(Δ 354,146) | (40.7%, 53.7%, 5.5%) | III | ANN KIRKPATRICK | JOHN MCCAIN | R+13.0(Δ D+11.2) | D+6.0(Δ D+13.1) | R+19.0(Δ D+0.6) | 2,530,730(Δ 822,246) | |
| 2018 | 1,191,100(50.0%)(Δ 154,558) | 1,135,200(47.6%)(Δ 30,743) | (50.0%, 47.6%, 2.4%) | I | KYRSTEN SINEMA | MARTHA MCSALLY | D+2.3(Δ D+5.4) | D+16.8(Δ D+10.8) | R+14.5(Δ D+0.9) | 2,384,308(Δ 140,886) | |
| 2022 | 1,322,027(51.4%)(Δ 290,782) | 1,196,308(46.5%)(Δ -163,453) | (51.4%, 46.5%, 2.1%) | III | Mark Kelly | Blake Masters | D+4.9(Δ D+17.9) | R+2.4(Δ R+0.1) | D+7.3(Δ D+26.2) | 2,572,294(Δ 41,564) | Wikipedia |
| 2024 | 1,676,335(50.1%)(Δ 485,235) | 1,595,761(47.7%)(Δ 460,561) | (50.1%, 47.7%, 2.3%) | I | Ruben Gallego | Kari Lake | D+2.4(Δ D+0.1) | R+1.2(Δ D+1.2) | D+3.6(Δ D+18.1) | 3,348,814(Δ 964,506) | Wikipedia |
| Year | D | R | Margin (D%, R%, 3rd%) | Other votes | Top 3rd-Party Candidate | Top 3rd-Party Share | Total 3rd-Party Votes | State 3rd-Party Share | 3rd-Party Nat. Share | 3rd-Party Rel. Share |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976 | 400,334(54.0%) | 321,236(43.3%) | (54.0%, 43.3%, 1.5%) | 19,640(2.6%) | BOB FIELD | 1.45% | 19,640 | 2.65% | 3.92% | -1.27% |
| 1980 | 422,972(48.4%) | 432,371(49.5%) | (48.4%, 49.5%, 1.4%) | 18,882(2.2%) | FRED R. ESSER | 1.37% | 18,882 | 2.16% | 3.33% | -1.17% |
| 1982 | 411,970(56.9%)(Δ 11,636) | 291,749(40.3%)(Δ -29,487) | (56.9%, 40.3%, 2.8%) | 20,100(2.8%) | RANDALL "PETE BARDO" CLAMONS | 2.78% | 20,100 | 2.78% | 1.85% | 0.92% |
| 1986 | 340,965(39.5%)(Δ -82,007) | 521,850(60.5%)(Δ 89,479) | (39.5%, 60.5%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 1.68% | -1.68% |
| 1988 | 660,403(56.7%)(Δ 248,433) | 478,060(41.1%)(Δ 186,311) | (56.7%, 41.1%, 1.8%) | 26,044(2.2%) | RICK TOMPKINS | 1.79% | 26,044 | 2.24% | 1.19% | 1.05% |
| 1992 | 436,321(31.6%)(Δ 95,356) | 771,395(55.8%)(Δ 249,545) | (31.6%, 55.8%, 10.5%) | 174,309(12.6%) | EVAN MECHAM | 10.52% | 174,309 | 12.61% | 5.04% | 7.57% |
| 1994 | 442,510(39.5%)(Δ -217,893) | 600,999(53.7%)(Δ 122,939) | (39.5%, 53.7%, 6.7%) | 75,493(6.7%) | SCOTT GRAINGER | 6.75% | 75,493 | 6.75% | 4.84% | 1.90% |
| 1998 | 275,224(27.2%)(Δ -161,097) | 696,577(68.8%)(Δ -74,818) | (27.2%, 68.7%, 2.3%) | 41,292(4.1%) | JOHN C. ZAJAC | 2.27% | 41,292 | 4.08% | 3.30% | 0.78% |
| 2000 | 0(0.0%)(Δ -442,510) | 1,108,196(79.3%)(Δ 507,197) | (0.0%, 79.3%, 7.8%) | 288,880(20.7%) | WILLIAM TOEL | 7.82% | 288,880 | 20.68% | 4.28% | 16.40% |
| 2004 | 404,507(20.6%)(Δ 129,283) | 1,505,372(76.7%)(Δ 808,795) | (20.6%, 76.7%, 2.6%) | 51,798(2.6%) | ERNEST HANCOCK | 2.64% | 51,798 | 2.64% | 3.46% | -0.82% |
| 2006 | 664,141(43.5%)(Δ 664,141) | 814,398(53.3%)(Δ -293,798) | (43.5%, 53.3%, 3.2%) | 48,231(3.2%) | RICHARD MACK | 3.16% | 48,231 | 3.16% | 4.42% | -1.27% |
| 2010 | 592,011(34.8%)(Δ 187,504) | 1,005,615(59.1%)(Δ -499,757) | (34.7%, 58.9%, 4.7%) | 104,700(6.2%) | DAVID F. NOLAN | 4.69% | 104,700 | 6.13% | 6.58% | -0.45% |
| 2012 | 1,036,542(46.2%)(Δ 372,401) | 1,104,457(49.2%)(Δ 290,059) | (46.2%, 49.2%, 4.6%) | 102,109(4.6%) | MARC VICTOR | 4.55% | 102,109 | 4.55% | 4.26% | 0.29% |
| 2016 | 1,031,245(40.8%)(Δ 439,234) | 1,359,761(53.8%)(Δ 354,146) | (40.7%, 53.7%, 5.5%) | 138,762(5.5%) | GARY SWING | 5.48% | 138,762 | 5.48% | 4.46% | 1.02% |
| 2018 | 1,191,100(50.0%)(Δ 154,558) | 1,135,200(47.6%)(Δ 30,743) | (50.0%, 47.6%, 2.4%) | 57,442(2.4%) | ANGELA GREEN | 2.41% | 57,442 | 2.41% | 2.24% | 0.17% |
| 2022 | 1,322,027(51.4%)(Δ 290,782) | 1,196,308(46.5%)(Δ -163,453) | (51.4%, 46.5%, 2.1%) | 53,959(2.1%) | Marc Victor | 2.09% | 53,959 | 2.10% | 15.16% | -13.06% |
| 2024 | 1,676,335(50.1%)(Δ 485,235) | 1,595,761(47.7%)(Δ 460,561) | (50.1%, 47.7%, 2.3%) | 76,718(2.3%) | Eduardo Heredia Quintana | 2.27% | 76,718 | 2.29% | 3.24% | -0.95% |
| Year | D | R | Margin (D%, R%, 3rd%) | 2-Party Margin | 2-Party Nat. Margin | 2-Party Rel. Margin |
|---|---|---|---|---|---|---|
| 1976 | 400,334(55.5%) | 321,236(44.5%) | (54.0%, 43.3%, 1.5%) | D+11.0 | D+12.8 | R+1.9 |
| 1980 | 422,972(49.5%) | 432,371(50.5%) | (48.4%, 49.5%, 1.4%) | R+1.1 | D+11.9(Δ D+8.9) | R+13.0 |
| 1982 | 411,970(58.5%)(Δ 11,636) | 291,749(41.5%)(Δ -29,487) | (56.9%, 40.3%, 2.8%) | D+17.1(Δ D+6.1) | D+14.1(Δ D+2.2) | D+3.0(Δ D+4.8) |
| 1986 | 340,965(39.5%)(Δ -82,007) | 521,850(60.5%)(Δ 89,479) | (39.5%, 60.5%, 0.0%) | R+21.0(Δ R+19.9) | D+2.4(Δ D+3.8) | R+23.4(Δ R+10.4) |
| 1988 | 660,403(58.0%)(Δ 248,433) | 478,060(42.0%)(Δ 186,311) | (56.7%, 41.1%, 1.8%) | D+16.0(Δ R+1.1) | D+6.0(Δ D+3.6) | D+10.0(Δ D+7.0) |
| 1992 | 436,321(36.1%)(Δ 95,356) | 771,395(63.9%)(Δ 249,545) | (31.6%, 55.8%, 10.5%) | R+27.7(Δ R+6.8) | D+5.8(Δ D+1.2) | R+33.6(Δ R+10.2) |
| 1994 | 442,510(42.4%)(Δ -217,893) | 600,999(57.6%)(Δ 122,939) | (39.5%, 53.7%, 6.7%) | R+15.2(Δ R+31.2) | R+6.3(Δ R+12.1) | R+8.9(Δ R+18.9) |
| 1998 | 275,224(28.3%)(Δ -161,097) | 696,577(71.7%)(Δ -74,818) | (27.2%, 68.7%, 2.3%) | R+43.4(Δ R+15.6) | D+1.5(Δ D+3.0) | R+44.8(Δ R+11.3) |
| 2000 | 0(0.0%)(Δ -442,510) | 1,108,196(100.0%)(Δ 507,197) | (0.0%, 79.3%, 7.8%) | R+100.0(Δ R+84.8) | D+0.1(Δ R+1.4) | R+100.1(Δ R+91.2) |
| 2004 | 404,507(21.2%)(Δ 129,283) | 1,505,372(78.8%)(Δ 808,795) | (20.6%, 76.7%, 2.6%) | R+57.6(Δ R+14.3) | D+4.4(Δ D+8.9) | R+62.1(Δ R+17.2) |
| 2006 | 664,141(44.9%)(Δ 664,141) | 814,398(55.1%)(Δ -293,798) | (43.5%, 53.3%, 3.2%) | R+10.2(Δ D+89.8) | D+14.2(Δ D+9.7) | R+24.3(Δ D+75.8) |
| 2010 | 592,011(37.1%)(Δ 187,504) | 1,005,615(62.9%)(Δ -499,757) | (34.7%, 58.9%, 4.7%) | R+25.9(Δ D+31.8) | R+5.1(Δ R+12.9) | R+20.8(Δ D+41.3) |
| 2012 | 1,036,542(48.4%)(Δ 372,401) | 1,104,457(51.6%)(Δ 290,059) | (46.2%, 49.2%, 4.6%) | R+3.2(Δ D+7.0) | D+13.3(Δ D+18.5) | R+16.5(Δ D+7.8) |
| 2016 | 1,031,245(43.1%)(Δ 439,234) | 1,359,761(56.9%)(Δ 354,146) | (40.7%, 53.7%, 5.5%) | R+13.7(Δ D+12.1) | D+6.9(Δ D+14.4) | R+20.6(Δ D+0.1) |
| 2018 | 1,191,100(51.2%)(Δ 154,558) | 1,135,200(48.8%)(Δ 30,743) | (50.0%, 47.6%, 2.4%) | D+2.4(Δ D+5.6) | D+18.7(Δ D+11.8) | R+16.3(Δ D+0.2) |
| 2022 | 1,322,027(52.5%)(Δ 290,782) | 1,196,308(47.5%)(Δ -163,453) | (51.4%, 46.5%, 2.1%) | D+5.0(Δ D+18.7) | R+2.8(Δ R+0.5) | D+7.8(Δ D+28.4) |
| 2024 | 1,676,335(51.2%)(Δ 485,235) | 1,595,761(48.8%)(Δ 460,561) | (50.1%, 47.7%, 2.3%) | D+2.5(Δ D+0.1) | R+1.3(Δ D+1.6) | D+3.7(Δ D+20.0) |