| Year | D | R | Margin (D%, R%, 3rd%) | D Cand. | R Cand. | State Margin | Nat. Margin | Rel. Margin | Total votes | Source | EVs |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1892 | 0(0.0%) | 8,454(52.3%) | (0.0%, 50.5%, 46.1%) | Grover Cleveland | Benjamin Harrison | R+50.5 | D+3.0 | R+53.5 | 16,735 | Wikipedia | 3 |
| 1896 | 10,861(51.5%)(Δ 10,861) | 10,072(47.8%)(Δ 1,618) | (51.5%, 47.8%, 0.8%) | William Jennings Bryan | William McKinley | D+3.7(Δ D+54.3) | R+4.3(Δ R+7.3) | D+8.1(Δ D+61.6) | 21,092(Δ 4,357) | Wikipedia | 3 |
| 1900 | 10,164(41.2%)(Δ -697) | 14,482(58.7%)(Δ 4,410) | (41.2%, 58.7%, 0.1%) | William Jennings Bryan | William McKinley | R+17.5(Δ R+21.2) | R+6.1(Δ R+1.8) | R+11.4(Δ R+19.4) | 24,687(Δ 3,595) | Wikipedia | 3 |
| 1904 | 8,930(29.3%)(Δ -1,234) | 20,489(67.2%)(Δ 6,007) | (29.1%, 66.7%, 3.5%) | Alton B. Parker | Theodore Roosevelt | R+37.6(Δ R+20.2) | R+18.8(Δ R+12.7) | R+18.8(Δ R+7.5) | 30,708(Δ 6,021) | Wikipedia | 3 |
| 1908 | 14,918(39.8%)(Δ 5,988) | 20,846(55.6%)(Δ 357) | (39.7%, 55.4%, 4.6%) | William Jennings Bryan | William Howard Taft | R+15.8(Δ D+21.9) | R+8.5(Δ D+10.3) | R+7.2(Δ D+11.6) | 37,609(Δ 6,901) | Wikipedia | 3 |
| 1912 | 15,310(39.2%)(Δ 392) | 9,232(23.6%)(Δ -11,614) | (36.2%, 21.8%, 34.4%) | Woodrow Wilson | Theodore Roosevelt | D+14.4(Δ D+30.1) | D+14.4(Δ D+23.0) | R+0.1(Δ D+7.2) | 42,296(Δ 4,687) | Wikipedia | 3 |
| 1916 | 28,316(55.0%)(Δ 13,006) | 21,698(42.2%)(Δ 12,466) | (54.6%, 41.9%, 2.8%) | Woodrow Wilson | Charles Evans Hughes | D+12.8(Δ R+1.6) | D+3.1(Δ R+11.3) | D+9.6(Δ D+9.7) | 51,840(Δ 9,544) | Wikipedia | 3 |
| 1920 | 17,429(31.9%)(Δ -10,887) | 35,091(64.2%)(Δ 13,393) | (31.9%, 64.2%, 4.0%) | James M. Cox | Warren G. Harding | R+32.3(Δ R+45.1) | R+26.2(Δ R+29.3) | R+6.1(Δ R+15.8) | 54,700(Δ 2,860) | Wikipedia | 3 |
| 1924 | 12,868(16.1%)(Δ -4,561) | 41,858(52.4%)(Δ 6,767) | (16.1%, 52.4%, 31.5%) | John W. Davis | Calvin Coolidge | R+36.3(Δ R+4.0) | R+25.2(Δ D+1.0) | R+11.1(Δ R+4.9) | 79,900(Δ 25,200) | Wikipedia | 3 |
| 1928 | 29,299(35.4%)(Δ 16,431) | 52,748(63.7%)(Δ 10,890) | (35.4%, 63.7%, 1.0%) | Al Smith | Herbert Hoover | R+28.3(Δ D+8.0) | R+17.4(Δ D+7.8) | R+10.9(Δ D+0.2) | 82,835(Δ 2,935) | Wikipedia | 3 |
| 1932 | 54,370(56.2%)(Δ 25,071) | 39,583(40.9%)(Δ -13,165) | (56.1%, 40.8%, 2.9%) | Franklin D. Roosevelt | Herbert Hoover | D+15.3(Δ D+43.6) | D+17.8(Δ D+35.2) | R+2.5(Δ D+8.4) | 96,962(Δ 14,127) | Wikipedia | 3 |
| 1936 | 62,624(60.8%)(Δ 8,254) | 38,739(37.6%)(Δ -844) | (60.6%, 37.5%, 1.6%) | Franklin D. Roosevelt | Alf Landon | D+23.1(Δ D+7.9) | D+24.3(Δ D+6.5) | R+1.1(Δ D+1.4) | 103,382(Δ 6,420) | Wikipedia | 3 |
| 1940 | 59,287(52.9%)(Δ -3,337) | 52,633(47.0%)(Δ 13,894) | (52.8%, 46.9%, 0.1%) | Franklin D. Roosevelt | Wendell Willkie | D+5.9(Δ R+17.2) | D+10.0(Δ R+14.3) | R+4.0(Δ R+2.9) | 112,240(Δ 8,858) | Wikipedia | 3 |
| 1944 | 49,419(48.8%)(Δ -9,868) | 51,921(51.2%)(Δ -712) | (48.8%, 51.2%, 0.0%) | Franklin D. Roosevelt | Thomas E. Dewey | R+2.5(Δ R+8.4) | D+7.5(Δ R+2.5) | R+10.0(Δ R+5.9) | 101,340(Δ -10,900) | Wikipedia | 3 |
| 1948 | 52,354(51.7%)(Δ 2,935) | 47,947(47.4%)(Δ -3,974) | (51.6%, 47.3%, 0.9%) | Harry S. Truman | Thomas E. Dewey | D+4.3(Δ D+6.8) | D+4.5(Δ R+3.0) | R+0.1(Δ D+9.8) | 101,425(Δ 85) | Wikipedia | 3 |
| 1952 | 47,934(37.1%)(Δ -4,420) | 81,047(62.7%)(Δ 33,100) | (37.1%, 62.7%, 0.2%) | Adlai Stevenson | Dwight D. Eisenhower | R+25.6(Δ R+30.0) | R+10.9(Δ R+15.3) | R+14.8(Δ R+14.6) | 129,251(Δ 27,826) | Wikipedia | 3 |
| 1956 | 49,554(39.9%)(Δ 1,620) | 74,573(60.1%)(Δ -6,474) | (39.9%, 60.1%, 0.0%) | Adlai Stevenson | Dwight D. Eisenhower | R+20.2(Δ D+5.5) | R+15.4(Δ R+4.5) | R+4.8(Δ D+10.0) | 124,127(Δ -5,124) | Wikipedia | 3 |
| 1960 | 63,331(45.0%)(Δ 13,777) | 77,451(55.0%)(Δ 2,878) | (45.0%, 55.0%, 0.0%) | John F. Kennedy | Richard Nixon | R+10.0(Δ D+10.1) | D+0.2(Δ D+15.6) | R+10.2(Δ R+5.4) | 140,782(Δ 16,655) | Wikipedia | 3 |
| 1964 | 80,718(56.6%)(Δ 17,387) | 61,998(43.4%)(Δ -15,453) | (56.6%, 43.4%, 0.0%) | Lyndon B. Johnson | Barry Goldwater | D+13.1(Δ D+23.1) | D+22.6(Δ D+22.4) | R+9.5(Δ D+0.7) | 142,716(Δ 1,934) | Wikipedia | 3 |
| 1968 | 45,173(35.5%)(Δ -35,545) | 70,927(55.8%)(Δ 8,929) | (35.5%, 55.8%, 8.7%) | Hubert Humphrey | Richard Nixon | R+20.2(Δ R+33.4) | R+0.7(Δ R+23.3) | R+19.5(Δ R+10.1) | 127,205(Δ -15,511) | Wikipedia | 3 |
| 1972 | 44,358(30.5%)(Δ -815) | 100,464(69.0%)(Δ 29,537) | (30.5%, 69.0%, 0.5%) | George McGovern | Richard Nixon | R+38.5(Δ R+18.3) | R+23.1(Δ R+22.4) | R+15.4(Δ D+4.2) | 145,570(Δ 18,365) | Wikipedia | 3 |
| 1976 | 62,239(40.0%)(Δ 17,881) | 92,717(59.6%)(Δ -7,747) | (39.8%, 59.3%, 0.4%) | Jimmy Carter | Gerald Ford | R+19.5(Δ D+19.0) | D+2.1(Δ D+25.2) | R+21.6(Δ R+6.2) | 156,343(Δ 10,773) | Wikipedia | 3 |
| 1980 | 49,427(28.7%)(Δ -12,812) | 110,700(64.3%)(Δ 17,983) | (28.0%, 62.6%, 6.8%) | Jimmy Carter | Ronald Reagan | R+34.7(Δ R+15.2) | R+9.7(Δ R+11.8) | R+24.9(Δ R+3.4) | 176,713(Δ 20,370) | Wikipedia | 3 |
| 1984 | 53,370(28.2%)(Δ 3,943) | 133,241(70.5%)(Δ 22,541) | (28.2%, 70.5%, 1.2%) | Walter Mondale | Ronald Reagan | R+42.3(Δ R+7.6) | R+18.2(Δ R+8.5) | R+24.1(Δ D+0.9) | 188,968(Δ 12,255) | Wikipedia | 3 |
| 1988 | 67,113(38.1%)(Δ 13,743) | 106,867(60.7%)(Δ -26,374) | (38.0%, 60.5%, 1.1%) | Michael Dukakis | George H.W. Bush | R+22.5(Δ D+19.7) | R+7.7(Δ D+10.5) | R+14.8(Δ D+9.3) | 176,551(Δ -12,417) | Wikipedia | 3 |
| 1992 | 68,160(34.3%)(Δ 1,047) | 79,347(39.9%)(Δ -27,520) | (34.0%, 39.6%, 25.6%) | Bill Clinton | George H.W. Bush | R+5.6(Δ D+16.9) | D+5.6(Δ D+13.3) | R+11.1(Δ D+3.7) | 200,587(Δ 24,036) | Wikipedia | 3 |
| 1996 | 77,934(37.2%)(Δ 9,774) | 105,388(50.4%)(Δ 26,041) | (36.8%, 49.8%, 12.3%) | Bill Clinton | Bob Dole | R+13.0(Δ R+7.4) | D+8.5(Δ D+3.0) | R+21.5(Δ R+10.4) | 211,571(Δ 10,984) | Wikipedia | 3 |
| 2000 | 60,481(28.4%)(Δ -17,453) | 147,947(69.4%)(Δ 42,559) | (27.7%, 67.8%, 2.1%) | Al Gore | George W. Bush | R+40.1(Δ R+27.1) | D+0.5(Δ R+8.0) | R+40.6(Δ R+19.1) | 218,351(Δ 6,780) | Wikipedia | 3 |
| 2004 | 70,776(29.3%)(Δ 10,295) | 167,629(69.5%)(Δ 19,682) | (29.1%, 68.9%, 1.1%) | John Kerry | George W. Bush | R+39.8(Δ D+0.3) | R+2.5(Δ R+3.0) | R+37.3(Δ D+3.2) | 243,428(Δ 25,077) | Wikipedia | 3 |
| 2008 | 82,868(33.1%)(Δ 12,092) | 164,958(65.9%)(Δ -2,671) | (32.5%, 64.8%, 1.0%) | Barack Obama | John McCain | R+32.2(Δ D+7.6) | D+7.3(Δ D+9.7) | R+39.5(Δ R+2.2) | 254,658(Δ 11,230) | Wikipedia | 3 |
| 2012 | 69,286(28.2%)(Δ -13,582) | 170,962(69.6%)(Δ 6,004) | (27.8%, 68.6%, 2.1%) | Barack Obama | Mitt Romney | R+40.8(Δ R+8.6) | D+3.9(Δ R+3.4) | R+44.7(Δ R+5.2) | 249,061(Δ -5,597) | Wikipedia | 3 |
| 2016 | 55,973(23.0%)(Δ -13,313) | 174,419(71.6%)(Δ 3,457) | (21.9%, 68.2%, 5.2%) | Hillary Clinton | Donald Trump | R+46.3(Δ R+5.5) | D+2.1(Δ R+1.8) | R+48.4(Δ R+3.7) | 255,849(Δ 6,788) | Wikipedia | 3 |
| 2020 | 73,491(26.9%)(Δ 17,518) | 193,559(70.9%)(Δ 19,140) | (26.6%, 69.9%, 2.1%) | Joe Biden | Donald Trump | R+43.4(Δ D+2.9) | D+4.5(Δ D+2.4) | R+47.8(Δ D+0.6) | 276,765(Δ 20,916) | Wikipedia | 3 |
| 2024 | 69,527(26.1%)(Δ -3,964) | 192,633(72.3%)(Δ -926) | (25.8%, 71.6%, 1.6%) | Kamala Harris | Donald Trump | R+45.8(Δ R+2.4) | R+1.5(Δ R+5.9) | R+44.3(Δ D+3.6) | 269,048(Δ -7,717) | Wikipedia | 3 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1892 | 0(0.0%) | 8,454(52.3%) | (0.0%, 50.5%, 46.1%) | 7,722(47.7%) | James Weaver | 46.14% | 8,281 | 49.48% | 10.97% | 38.52% |
| 1896 | 10,861(51.5%)(Δ 10,861) | 10,072(47.8%)(Δ 1,618) | (51.5%, 47.8%, 0.8%) | 159(0.8%) | Joshua Levering | 0.75% | 159 | 0.75% | 2.27% | -1.51% |
| 1900 | 10,164(41.2%)(Δ -697) | 14,482(58.7%)(Δ 4,410) | (41.2%, 58.7%, 0.1%) | 20(0.1%) | Wharton | 0.08% | 41 | 0.17% | 2.84% | -2.67% |
| 1904 | 8,930(29.3%)(Δ -1,234) | 20,489(67.2%)(Δ 6,007) | (29.1%, 66.7%, 3.5%) | 1,072(3.5%) | Eugene V. Debs | 3.49% | 1,289 | 4.20% | 5.99% | -1.80% |
| 1908 | 14,918(39.8%)(Δ 5,988) | 20,846(55.6%)(Δ 357) | (39.7%, 55.4%, 4.6%) | 1,715(4.6%) | Eugene V. Debs | 4.56% | 1,845 | 4.91% | 5.39% | -0.48% |
| 1912 | 15,310(39.2%)(Δ 392) | 9,232(23.6%)(Δ -11,614) | (36.2%, 21.8%, 34.4%) | 14,560(37.2%) | William H. Taft | 34.42% | 17,754 | 41.98% | 30.74% | 11.23% |
| 1916 | 28,316(55.0%)(Δ 13,006) | 21,698(42.2%)(Δ 12,466) | (54.6%, 41.9%, 2.8%) | 1,453(2.8%) | Allan Benson | 2.80% | 1,826 | 3.52% | 4.64% | -1.12% |
| 1920 | 17,429(31.9%)(Δ -10,887) | 35,091(64.2%)(Δ 13,393) | (31.9%, 64.2%, 4.0%) | 2,180(4.0%) | Parley Christensen | 3.99% | 2,180 | 3.99% | 5.53% | -1.55% |
| 1924 | 12,868(16.1%)(Δ -4,561) | 41,858(52.4%)(Δ 6,767) | (16.1%, 52.4%, 31.5%) | 25,174(31.5%) | Robert La Follette | 31.51% | 25,174 | 31.51% | 17.14% | 14.37% |
| 1928 | 29,299(35.4%)(Δ 16,431) | 52,748(63.7%)(Δ 10,890) | (35.4%, 63.7%, 1.0%) | 788(1.0%) | Norman Thomas | 0.95% | 788 | 0.95% | 0.99% | -0.04% |
| 1932 | 54,370(56.2%)(Δ 25,071) | 39,583(40.9%)(Δ -13,165) | (56.1%, 40.8%, 2.9%) | 2,829(2.9%) | Thomas/Maurer | 2.92% | 3,009 | 3.10% | 2.94% | 0.16% |
| 1936 | 62,624(60.8%)(Δ 8,254) | 38,739(37.6%)(Δ -844) | (60.6%, 37.5%, 1.6%) | 1,653(1.6%) | William Lemke | 1.60% | 2,019 | 1.95% | 2.66% | -0.70% |
| 1940 | 59,287(52.9%)(Δ -3,337) | 52,633(47.0%)(Δ 13,894) | (52.8%, 46.9%, 0.1%) | 148(0.1%) | Norman Thomas | 0.13% | 320 | 0.29% | 0.48% | -0.20% |
| 1944 | 49,419(48.8%)(Δ -9,868) | 51,921(51.2%)(Δ -712) | (48.8%, 51.2%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 0.72% | -0.72% |
| 1948 | 52,354(51.7%)(Δ 2,935) | 47,947(47.4%)(Δ -3,974) | (51.6%, 47.3%, 0.9%) | 931(0.9%) | Henry Wallace | 0.92% | 1,124 | 1.11% | 5.38% | -4.27% |
| 1952 | 47,934(37.1%)(Δ -4,420) | 81,047(62.7%)(Δ 33,100) | (37.1%, 62.7%, 0.2%) | 194(0.2%) | Stuart Hamblen | 0.15% | 270 | 0.21% | 0.49% | -0.28% |
| 1956 | 49,554(39.9%)(Δ 1,620) | 74,573(60.1%)(Δ -6,474) | (39.9%, 60.1%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 0.67% | -0.67% |
| 1960 | 63,331(45.0%)(Δ 13,777) | 77,451(55.0%)(Δ 2,878) | (45.0%, 55.0%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 0.73% | -0.73% |
| 1964 | 80,718(56.6%)(Δ 17,387) | 61,998(43.4%)(Δ -15,453) | (56.6%, 43.4%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 0.48% | -0.48% |
| 1968 | 45,173(35.5%)(Δ -35,545) | 70,927(55.8%)(Δ 8,929) | (35.5%, 55.8%, 8.7%) | 11,105(8.7%) | George Wallace | 8.73% | 11,105 | 8.73% | 13.86% | -5.13% |
| 1972 | 44,358(30.5%)(Δ -815) | 100,464(69.0%)(Δ 29,537) | (30.5%, 69.0%, 0.5%) | 748(0.5%) | John Schmitz | 0.51% | 748 | 0.51% | 1.80% | -1.29% |
| 1976 | 62,239(40.0%)(Δ 17,881) | 92,717(59.6%)(Δ -7,747) | (39.8%, 59.3%, 0.4%) | 624(0.4%) | Eugene McCarthy | 0.40% | 1,387 | 0.89% | 1.90% | -1.02% |
| 1980 | 49,427(28.7%)(Δ -12,812) | 110,700(64.3%)(Δ 17,983) | (28.0%, 62.6%, 6.8%) | 12,072(7.0%) | John Anderson | 6.83% | 16,586 | 9.39% | 8.24% | 1.15% |
| 1984 | 53,370(28.2%)(Δ 3,943) | 133,241(70.5%)(Δ 22,541) | (28.2%, 70.5%, 1.2%) | 2,357(1.2%) | David Bergland | 1.25% | 2,357 | 1.25% | 0.67% | 0.58% |
| 1988 | 67,113(38.1%)(Δ 13,743) | 106,867(60.7%)(Δ -26,374) | (38.0%, 60.5%, 1.1%) | 2,026(1.2%) | Ron Paul | 1.15% | 2,571 | 1.46% | 0.98% | 0.48% |
| 1992 | 68,160(34.3%)(Δ 1,047) | 79,347(39.9%)(Δ -27,520) | (34.0%, 39.6%, 25.6%) | 51,263(25.8%) | Ross Perot | 25.56% | 53,080 | 26.46% | 19.55% | 6.92% |
| 1996 | 77,934(37.2%)(Δ 9,774) | 105,388(50.4%)(Δ 26,041) | (36.8%, 49.8%, 12.3%) | 25,928(12.4%) | Ross Perot | 12.25% | 28,249 | 13.35% | 10.05% | 3.30% |
| 2000 | 60,481(28.4%)(Δ -17,453) | 147,947(69.4%)(Δ 42,559) | (27.7%, 67.8%, 2.1%) | 4,625(2.2%) | Ralph Nader | 2.12% | 9,923 | 4.54% | 3.75% | 0.80% |
| 2004 | 70,776(29.3%)(Δ 10,295) | 167,629(69.5%)(Δ 19,682) | (29.1%, 68.9%, 1.1%) | 2,741(1.1%) | Ralph Nader | 1.13% | 5,023 | 2.06% | 1.00% | 1.06% |
| 2008 | 82,868(33.1%)(Δ 12,092) | 164,958(65.9%)(Δ -2,671) | (32.5%, 64.8%, 1.0%) | 2,525(1.0%) | Ralph Nader | 0.99% | 6,832 | 2.68% | 1.42% | 1.26% |
| 2012 | 69,286(28.2%)(Δ -13,582) | 170,962(69.6%)(Δ 6,004) | (27.8%, 68.6%, 2.1%) | 5,326(2.2%) | Johnson/Gray | 2.14% | 8,813 | 3.54% | 1.73% | 1.81% |
| 2016 | 55,973(23.0%)(Δ -13,313) | 174,419(71.6%)(Δ 3,457) | (21.9%, 68.2%, 5.2%) | 13,287(5.5%) | Johnson/Weld | 5.19% | 25,457 | 9.95% | 5.73% | 4.22% |
| 2020 | 73,491(26.9%)(Δ 17,518) | 193,559(70.9%)(Δ 19,140) | (26.6%, 69.9%, 2.1%) | 5,768(2.1%) | Jorgensen/Cohen | 2.08% | 9,715 | 3.51% | 1.84% | 1.67% |
| 2024 | 69,527(26.1%)(Δ -3,964) | 192,633(72.3%)(Δ -926) | (25.8%, 71.6%, 1.6%) | 4,193(1.6%) | Oliver/Maat | 1.56% | 6,888 | 2.56% | 1.88% | 0.68% |
| Year | D | R | Margin (D%, R%, 3rd%) | 2-Party Margin | 2-Party Nat. Margin | 2-Party Rel. Margin | EVs |
|---|---|---|---|---|---|---|---|
| 1892 | 0(0.0%) | 8,454(100.0%) | (0.0%, 50.5%, 46.1%) | R+100.0 | D+3.4 | R+103.4 | 3 |
| 1896 | 10,861(51.9%)(Δ 10,861) | 10,072(48.1%)(Δ 1,618) | (51.5%, 47.8%, 0.8%) | D+3.8(Δ D+103.8) | R+4.4(Δ R+7.8) | D+8.2(Δ D+111.6) | 3 |
| 1900 | 10,164(41.2%)(Δ -697) | 14,482(58.8%)(Δ 4,410) | (41.2%, 58.7%, 0.1%) | R+17.5(Δ R+21.3) | R+6.3(Δ R+1.9) | R+11.2(Δ R+19.4) | 3 |
| 1904 | 8,930(30.4%)(Δ -1,234) | 20,489(69.6%)(Δ 6,007) | (29.1%, 66.7%, 3.5%) | R+39.3(Δ R+21.8) | R+20.0(Δ R+13.7) | R+19.3(Δ R+8.0) | 3 |
| 1908 | 14,918(41.7%)(Δ 5,988) | 20,846(58.3%)(Δ 357) | (39.7%, 55.4%, 4.6%) | R+16.6(Δ D+22.7) | R+9.0(Δ D+11.0) | R+7.6(Δ D+11.7) | 3 |
| 1912 | 15,310(62.4%)(Δ 392) | 9,232(37.6%)(Δ -11,614) | (36.2%, 21.8%, 34.4%) | D+24.8(Δ D+41.3) | D+20.9(Δ D+29.9) | D+3.9(Δ D+11.5) | 3 |
| 1916 | 28,316(56.6%)(Δ 13,006) | 21,698(43.4%)(Δ 12,466) | (54.6%, 41.9%, 2.8%) | D+13.2(Δ R+11.5) | D+3.3(Δ R+17.6) | D+10.0(Δ D+6.1) | 3 |
| 1920 | 17,429(33.2%)(Δ -10,887) | 35,091(66.8%)(Δ 13,393) | (31.9%, 64.2%, 4.0%) | R+33.6(Δ R+46.9) | R+27.7(Δ R+31.0) | R+5.9(Δ R+15.9) | 3 |
| 1924 | 12,868(23.5%)(Δ -4,561) | 41,858(76.5%)(Δ 6,767) | (16.1%, 52.4%, 31.5%) | R+53.0(Δ R+19.3) | R+30.4(Δ R+2.7) | R+22.5(Δ R+16.6) | 3 |
| 1928 | 29,299(35.7%)(Δ 16,431) | 52,748(64.3%)(Δ 10,890) | (35.4%, 63.7%, 1.0%) | R+28.6(Δ D+24.4) | R+17.6(Δ D+12.8) | R+11.0(Δ D+11.6) | 3 |
| 1932 | 54,370(57.9%)(Δ 25,071) | 39,583(42.1%)(Δ -13,165) | (56.1%, 40.8%, 2.9%) | D+15.7(Δ D+44.3) | D+18.3(Δ D+35.9) | R+2.6(Δ D+8.4) | 3 |
| 1936 | 62,624(61.8%)(Δ 8,254) | 38,739(38.2%)(Δ -844) | (60.6%, 37.5%, 1.6%) | D+23.6(Δ D+7.8) | D+24.9(Δ D+6.6) | R+1.4(Δ D+1.2) | 3 |
| 1940 | 59,287(53.0%)(Δ -3,337) | 52,633(47.0%)(Δ 13,894) | (52.8%, 46.9%, 0.1%) | D+5.9(Δ R+17.6) | D+10.0(Δ R+14.9) | R+4.1(Δ R+2.7) | 3 |
| 1944 | 49,419(48.8%)(Δ -9,868) | 51,921(51.2%)(Δ -712) | (48.8%, 51.2%, 0.0%) | R+2.5(Δ R+8.4) | D+7.5(Δ R+2.5) | R+10.0(Δ R+6.0) | 3 |
| 1948 | 52,354(52.2%)(Δ 2,935) | 47,947(47.8%)(Δ -3,974) | (51.6%, 47.3%, 0.9%) | D+4.4(Δ D+6.9) | D+4.7(Δ R+2.8) | R+0.3(Δ D+9.7) | 3 |
| 1952 | 47,934(37.2%)(Δ -4,420) | 81,047(62.8%)(Δ 33,100) | (37.1%, 62.7%, 0.2%) | R+25.7(Δ R+30.1) | R+10.9(Δ R+15.6) | R+14.8(Δ R+14.4) | 3 |
| 1956 | 49,554(39.9%)(Δ 1,620) | 74,573(60.1%)(Δ -6,474) | (39.9%, 60.1%, 0.0%) | R+20.2(Δ D+5.5) | R+15.5(Δ R+4.6) | R+4.7(Δ D+10.1) | 3 |
| 1960 | 63,331(45.0%)(Δ 13,777) | 77,451(55.0%)(Δ 2,878) | (45.0%, 55.0%, 0.0%) | R+10.0(Δ D+10.1) | D+0.2(Δ D+15.7) | R+10.2(Δ R+5.5) | 3 |
| 1964 | 80,718(56.6%)(Δ 17,387) | 61,998(43.4%)(Δ -15,453) | (56.6%, 43.4%, 0.0%) | D+13.1(Δ D+23.1) | D+22.7(Δ D+22.5) | R+9.6(Δ D+0.6) | 3 |
| 1968 | 45,173(38.9%)(Δ -35,545) | 70,927(61.1%)(Δ 8,929) | (35.5%, 55.8%, 8.7%) | R+22.2(Δ R+35.3) | R+0.8(Δ R+23.5) | R+21.4(Δ R+11.8) | 3 |
| 1972 | 44,358(30.6%)(Δ -815) | 100,464(69.4%)(Δ 29,537) | (30.5%, 69.0%, 0.5%) | R+38.7(Δ R+16.6) | R+23.6(Δ R+22.8) | R+15.2(Δ D+6.2) | 3 |
| 1976 | 62,239(40.2%)(Δ 17,881) | 92,717(59.8%)(Δ -7,747) | (39.8%, 59.3%, 0.4%) | R+19.7(Δ D+19.1) | D+2.1(Δ D+25.7) | R+21.8(Δ R+6.6) | 3 |
| 1980 | 49,427(30.9%)(Δ -12,812) | 110,700(69.1%)(Δ 17,983) | (28.0%, 62.6%, 6.8%) | R+38.3(Δ R+18.6) | R+10.6(Δ R+12.7) | R+27.7(Δ R+5.9) | 3 |
| 1984 | 53,370(28.6%)(Δ 3,943) | 133,241(71.4%)(Δ 22,541) | (28.2%, 70.5%, 1.2%) | R+42.8(Δ R+4.5) | R+18.3(Δ R+7.7) | R+24.5(Δ D+3.2) | 3 |
| 1988 | 67,113(38.6%)(Δ 13,743) | 106,867(61.4%)(Δ -26,374) | (38.0%, 60.5%, 1.1%) | R+22.8(Δ D+20.0) | R+7.8(Δ D+10.5) | R+15.0(Δ D+9.4) | 3 |
| 1992 | 68,160(46.2%)(Δ 1,047) | 79,347(53.8%)(Δ -27,520) | (34.0%, 39.6%, 25.6%) | R+7.6(Δ D+15.3) | D+6.9(Δ D+14.7) | R+14.5(Δ D+0.6) | 3 |
| 1996 | 77,934(42.5%)(Δ 9,774) | 105,388(57.5%)(Δ 26,041) | (36.8%, 49.8%, 12.3%) | R+15.0(Δ R+7.4) | D+9.5(Δ D+2.6) | R+24.4(Δ R+10.0) | 3 |
| 2000 | 60,481(29.0%)(Δ -17,453) | 147,947(71.0%)(Δ 42,559) | (27.7%, 67.8%, 2.1%) | R+42.0(Δ R+27.0) | D+0.5(Δ R+8.9) | R+42.5(Δ R+18.1) | 3 |
| 2004 | 70,776(29.7%)(Δ 10,295) | 167,629(70.3%)(Δ 19,682) | (29.1%, 68.9%, 1.1%) | R+40.6(Δ D+1.3) | R+2.5(Δ R+3.0) | R+38.1(Δ D+4.4) | 3 |
| 2008 | 82,868(33.4%)(Δ 12,092) | 164,958(66.6%)(Δ -2,671) | (32.5%, 64.8%, 1.0%) | R+33.1(Δ D+7.5) | D+7.4(Δ D+9.9) | R+40.5(Δ R+2.4) | 3 |
| 2012 | 69,286(28.8%)(Δ -13,582) | 170,962(71.2%)(Δ 6,004) | (27.8%, 68.6%, 2.1%) | R+42.3(Δ R+9.2) | D+3.9(Δ R+3.4) | R+46.2(Δ R+5.7) | 3 |
| 2016 | 55,973(24.3%)(Δ -13,313) | 174,419(75.7%)(Δ 3,457) | (21.9%, 68.2%, 5.2%) | R+51.4(Δ R+9.1) | D+2.2(Δ R+1.7) | R+53.6(Δ R+7.4) | 3 |
| 2020 | 73,491(27.5%)(Δ 17,518) | 193,559(72.5%)(Δ 19,140) | (26.6%, 69.9%, 2.1%) | R+45.0(Δ D+6.4) | D+4.5(Δ D+2.3) | R+49.5(Δ D+4.1) | 3 |
| 2024 | 69,527(26.5%)(Δ -3,964) | 192,633(73.5%)(Δ -926) | (25.8%, 71.6%, 1.6%) | R+47.0(Δ R+2.0) | R+1.5(Δ R+6.0) | R+45.5(Δ D+4.0) | 3 |
| Year | D | R | Margin (D%, R%, 3rd%) | Class | D Cand. | R Cand. | Senate Margin | Nat. Margin | Rel. Margin | Total votes | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1976 | 70,558(45.4%) | 84,810(54.6%) | (45.4%, 54.6%, 0.0%) | I | GALE MCGEE | MALCOLM WALLOP | R+9.2 | D+12.2 | R+21.4 | 155,368 | |
| 1978 | 82,908(62.2%) | 50,456(37.8%) | (62.2%, 37.8%, 0.0%) | II | RAYMOND B. WHITAKER | ALAN KOOI SIMPSON | D+24.3 | D+3.0(Δ R+9.3) | D+21.4 | 133,364 | |
| 1982 | 72,466(43.3%)(Δ 1,908) | 94,725(56.7%)(Δ 9,915) | (43.3%, 56.7%, 0.0%) | I | RODGER MCDANIEL | MALCOLM WALLOP | R+13.3(Δ R+4.1) | D+13.4(Δ D+2.4) | R+26.7(Δ R+5.3) | 167,191(Δ 11,823) | |
| 1984 | 40,525(21.7%)(Δ -42,383) | 146,373(78.3%)(Δ 95,917) | (21.7%, 78.3%, 0.0%) | II | VICTOR A. RYAN | AL SIMPSON | R+56.6(Δ R+81.0) | R+1.4(Δ R+14.8) | R+55.2(Δ R+76.6) | 186,898(Δ 53,534) | |
| 1988 | 89,821(49.6%)(Δ 17,355) | 91,143(50.4%)(Δ -3,582) | (49.6%, 50.4%, 0.0%) | I | JOHN P. VINICH | MALCOLM WALLOP | R+0.7(Δ D+12.6) | D+5.9(Δ D+3.6) | R+6.6(Δ D+20.0) | 180,964(Δ 13,773) | |
| 1990 | 56,848(36.1%)(Δ 16,323) | 100,784(63.9%)(Δ -45,589) | (36.1%, 63.9%, 0.0%) | II | KATHY HELLING | ALAN K. SIMPSON | R+27.9(Δ D+28.8) | D+4.5(Δ R+1.4) | R+32.4(Δ D+22.9) | 157,632(Δ -29,266) | |
| 1994 | 79,287(39.3%)(Δ -10,534) | 118,754(58.9%)(Δ 27,611) | (39.3%, 58.9%, 1.8%) | I | MIKE SULLIVAN | CRAIG THOMAS | R+19.6(Δ R+18.8) | R+5.9(Δ R+11.3) | R+13.7(Δ R+7.0) | 201,710(Δ 20,746) | |
| 1996 | 89,103(42.2%)(Δ 32,255) | 114,116(54.1%)(Δ 13,332) | (42.2%, 54.1%, 2.5%) | II | KATHY KARPAN | MICHAEL B. ENZI | R+11.9(Δ D+16.0) | R+1.5(Δ D+4.4) | R+10.4(Δ D+22.0) | 211,077(Δ 53,445) | |
| 2000 | 47,087(22.0%)(Δ -32,200) | 157,622(73.8%)(Δ 38,868) | (22.0%, 73.8%, 4.2%) | I | MEL LOGAN | CRAIG THOMAS | R+51.7(Δ R+32.2) | D+0.1(Δ R+1.3) | R+51.8(Δ R+38.1) | 213,659(Δ 11,949) | |
| 2002 | 49,570(27.0%)(Δ -39,533) | 133,710(73.0%)(Δ 19,594) | (27.0%, 73.0%, 0.0%) | II | JOYCE JANSA CORCORAN | MICHAEL B. ENZI | R+45.9(Δ R+34.1) | R+4.1(Δ R+4.2) | R+41.8(Δ R+31.4) | 183,280(Δ -27,797) | |
| 2006 | 57,671(29.4%)(Δ 10,584) | 135,174(69.0%)(Δ -22,448) | (29.4%, 68.9%, 1.5%) | I | DALE GROUTAGE | CRAIG THOMAS | R+39.5(Δ D+12.2) | D+13.2(Δ D+8.9) | R+52.7(Δ R+0.9) | 196,215(Δ -17,444) | |
| 2008 | 60,631(24.3%)(Δ 11,061) | 189,046(75.7%)(Δ 55,336) | (24.3%, 75.6%, 0.0%) | II | CHRIS ROTHFUSS | MICHAEL B. ENZI | R+51.4(Δ R+5.5) | D+7.5(Δ R+5.7) | R+58.9(Δ R+17.1) | 250,007(Δ 66,727) | |
| 2012 | 53,019(21.2%)(Δ -4,652) | 185,250(74.0%)(Δ 50,076) | (21.1%, 73.9%, 2.5%) | I | TIM CHESNUT | JOHN BARRASSO | R+52.7(Δ R+13.2) | D+12.4(Δ D+17.0) | R+65.1(Δ R+12.4) | 250,700(Δ 54,485) | |
| 2014 | 29,377(17.2%)(Δ -31,254) | 121,554(71.2%)(Δ -67,492) | (17.2%, 71.0%, 7.8%) | II | CHARLIE HARDY | MICHAEL B. ENZI | R+53.9(Δ R+2.5) | R+7.2(Δ R+19.5) | R+46.7(Δ D+12.2) | 171,153(Δ -78,854) | |
| 2018 | 61,227(30.1%)(Δ 8,208) | 136,210(67.1%)(Δ -49,040) | (30.1%, 67.0%, 2.8%) | I | GARY TRAUNER | JOHN BARRASSO | R+36.9(Δ D+15.9) | D+16.8(Δ D+10.8) | R+53.7(Δ D+11.4) | 203,420(Δ -47,280) | |
| 2020 | 0(0.0%)(Δ -29,377) | 0(0.0%)(Δ -121,554) | (0.0%, 0.0%, 71.1%) | II | None | None | EVEN(Δ D+53.9) | R+2.3(Δ R+19.1) | D+2.3(Δ D+49.0) | 278,503(Δ 107,350) | |
| 2024 | 63,727(24.1%)(Δ 2,500) | 198,418(75.1%)(Δ 62,208) | (24.1%, 75.1%, 0.8%) | I | Scott Morrow | John Barrasso | R+51.0(Δ R+14.1) | R+1.2(Δ D+1.2) | R+49.8(Δ D+3.9) | 264,162(Δ 60,742) | 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 | 70,558(45.4%) | 84,810(54.6%) | (45.4%, 54.6%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 3.92% | -3.92% |
| 1978 | 82,908(62.2%) | 50,456(37.8%) | (62.2%, 37.8%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 1.77% | -1.77% |
| 1982 | 72,466(43.3%)(Δ 1,908) | 94,725(56.7%)(Δ 9,915) | (43.3%, 56.7%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 1.85% | -1.85% |
| 1984 | 40,525(21.7%)(Δ -42,383) | 146,373(78.3%)(Δ 95,917) | (21.7%, 78.3%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 0.86% | -0.86% |
| 1988 | 89,821(49.6%)(Δ 17,355) | 91,143(50.4%)(Δ -3,582) | (49.6%, 50.4%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 1.19% | -1.19% |
| 1990 | 56,848(36.1%)(Δ 16,323) | 100,784(63.9%)(Δ -45,589) | (36.1%, 63.9%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 1.81% | -1.81% |
| 1994 | 79,287(39.3%)(Δ -10,534) | 118,754(58.9%)(Δ 27,611) | (39.3%, 58.9%, 1.8%) | 3,669(1.8%) | CRAIG ALAN MCCUNE | 1.82% | 3,669 | 1.82% | 4.84% | -3.02% |
| 1996 | 89,103(42.2%)(Δ 32,255) | 114,116(54.1%)(Δ 13,332) | (42.2%, 54.1%, 2.5%) | 7,858(3.7%) | W. DAVID HERBERT | 2.51% | 7,858 | 3.72% | 2.64% | 1.09% |
| 2000 | 47,087(22.0%)(Δ -32,200) | 157,622(73.8%)(Δ 38,868) | (22.0%, 73.8%, 4.2%) | 8,950(4.2%) | MARGARET DAWSON | 4.19% | 8,950 | 4.19% | 4.28% | -0.09% |
| 2002 | 49,570(27.0%)(Δ -39,533) | 133,710(73.0%)(Δ 19,594) | (27.0%, 73.0%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 4.10% | -4.10% |
| 2006 | 57,671(29.4%)(Δ 10,584) | 135,174(69.0%)(Δ -22,448) | (29.4%, 68.9%, 1.5%) | 3,079(1.6%) | BLANK VOTE | 1.54% | 3,079 | 1.57% | 4.42% | -2.85% |
| 2008 | 60,631(24.3%)(Δ 11,061) | 189,046(75.7%)(Δ 55,336) | (24.3%, 75.6%, 0.0%) | 61(0.0%) | OVER VOTE | 0.02% | 61 | 0.02% | 3.51% | -3.49% |
| 2012 | 53,019(21.2%)(Δ -4,652) | 185,250(74.0%)(Δ 50,076) | (21.1%, 73.9%, 2.5%) | 12,014(4.8%) | JOEL OTTO | 2.46% | 12,014 | 4.79% | 4.26% | 0.53% |
| 2014 | 29,377(17.2%)(Δ -31,254) | 121,554(71.2%)(Δ -67,492) | (17.2%, 71.0%, 7.8%) | 19,751(11.6%) | CURT GOTTSHALL | 7.78% | 19,751 | 11.54% | 4.37% | 7.17% |
| 2018 | 61,227(30.1%)(Δ 8,208) | 136,210(67.1%)(Δ -49,040) | (30.1%, 67.0%, 2.8%) | 5,658(2.8%) | JOSEPH PORAMBO | 2.78% | 5,658 | 2.78% | 2.24% | 0.55% |
| 2020 | 0(0.0%)(Δ -29,377) | 0(0.0%)(Δ -121,554) | (0.0%, 0.0%, 71.1%) | 277,432(100.0%) | CYNTHIA M. LUMMIS | 71.13% | 277,432 | 99.62% | 3.96% | 95.65% |
| 2024 | 63,727(24.1%)(Δ 2,500) | 198,418(75.1%)(Δ 62,208) | (24.1%, 75.1%, 0.8%) | 2,017(0.8%) | Write-in | 0.76% | 2,017 | 0.76% | 3.24% | -2.47% |
| Year | D | R | Margin (D%, R%, 3rd%) | 2-Party Margin | 2-Party Nat. Margin | 2-Party Rel. Margin |
|---|---|---|---|---|---|---|
| 1976 | 70,558(45.4%) | 84,810(54.6%) | (45.4%, 54.6%, 0.0%) | R+9.2 | D+12.8 | R+22.0 |
| 1978 | 82,908(62.2%) | 50,456(37.8%) | (62.2%, 37.8%, 0.0%) | D+24.3 | D+3.0(Δ R+9.8) | D+21.3 |
| 1982 | 72,466(43.3%)(Δ 1,908) | 94,725(56.7%)(Δ 9,915) | (43.3%, 56.7%, 0.0%) | R+13.3(Δ R+4.1) | D+14.1(Δ D+2.2) | R+27.4(Δ R+5.4) |
| 1984 | 40,525(21.7%)(Δ -42,383) | 146,373(78.3%)(Δ 95,917) | (21.7%, 78.3%, 0.0%) | R+56.6(Δ R+81.0) | R+1.4(Δ R+15.5) | R+55.2(Δ R+76.5) |
| 1988 | 89,821(49.6%)(Δ 17,355) | 91,143(50.4%)(Δ -3,582) | (49.6%, 50.4%, 0.0%) | R+0.7(Δ D+12.6) | D+6.0(Δ D+3.6) | R+6.7(Δ D+20.7) |
| 1990 | 56,848(36.1%)(Δ 16,323) | 100,784(63.9%)(Δ -45,589) | (36.1%, 63.9%, 0.0%) | R+27.9(Δ D+28.8) | D+4.6(Δ R+1.4) | R+32.4(Δ D+22.8) |
| 1994 | 79,287(40.0%)(Δ -10,534) | 118,754(60.0%)(Δ 27,611) | (39.3%, 58.9%, 1.8%) | R+19.9(Δ R+19.2) | R+6.3(Δ R+12.1) | R+13.7(Δ R+6.9) |
| 1996 | 89,103(43.8%)(Δ 32,255) | 114,116(56.2%)(Δ 13,332) | (42.2%, 54.1%, 2.5%) | R+12.3(Δ D+15.6) | R+1.5(Δ D+4.8) | R+10.8(Δ D+21.7) |
| 2000 | 47,087(23.0%)(Δ -32,200) | 157,622(77.0%)(Δ 38,868) | (22.0%, 73.8%, 4.2%) | R+54.0(Δ R+34.1) | D+0.1(Δ R+1.4) | R+54.1(Δ R+40.4) |
| 2002 | 49,570(27.0%)(Δ -39,533) | 133,710(73.0%)(Δ 19,594) | (27.0%, 73.0%, 0.0%) | R+45.9(Δ R+33.6) | R+4.4(Δ R+4.5) | R+41.5(Δ R+30.7) |
| 2006 | 57,671(29.9%)(Δ 10,584) | 135,174(70.1%)(Δ -22,448) | (29.4%, 68.9%, 1.5%) | R+40.2(Δ D+13.8) | D+14.2(Δ D+9.7) | R+54.3(Δ R+0.3) |
| 2008 | 60,631(24.3%)(Δ 11,061) | 189,046(75.7%)(Δ 55,336) | (24.3%, 75.6%, 0.0%) | R+51.4(Δ R+5.5) | D+7.8(Δ R+6.4) | R+59.2(Δ R+17.7) |
| 2012 | 53,019(22.3%)(Δ -4,652) | 185,250(77.7%)(Δ 50,076) | (21.1%, 73.9%, 2.5%) | R+55.5(Δ R+15.3) | D+13.3(Δ D+18.5) | R+68.8(Δ R+14.5) |
| 2014 | 29,377(19.5%)(Δ -31,254) | 121,554(80.5%)(Δ -67,492) | (17.2%, 71.0%, 7.8%) | R+61.1(Δ R+9.6) | R+7.5(Δ R+20.9) | R+53.6(Δ D+5.7) |
| 2018 | 61,227(31.0%)(Δ 8,208) | 136,210(69.0%)(Δ -49,040) | (30.1%, 67.0%, 2.8%) | R+38.0(Δ D+17.5) | D+18.7(Δ D+11.8) | R+56.7(Δ D+12.1) |
| 2020 | 0(Δ -29,377) | 0(Δ -121,554) | (0.0%, 0.0%, 71.1%) | EVEN(Δ D+61.1) | R+2.4(Δ R+21.1) | D+2.4(Δ D+55.9) |
| 2024 | 63,727(24.3%)(Δ 2,500) | 198,418(75.7%)(Δ 62,208) | (24.1%, 75.1%, 0.8%) | R+51.4(Δ R+13.4) | R+1.3(Δ D+1.6) | R+50.1(Δ D+6.6) |