Between 1912 and 2020 in the state of Oregon there have been 28 elections of which: 15 have been won by Democrats, 13 won by Republicans, and 0 won by "other parties".

Year Electoral Presidential Candidate Votes Population Votes Turnout Winner
1912 5
D Woodrow Wilson (NJ) 47,064 5 Electoral Votes
R William Howard Taft (OH) 34,673
O Eugene W. Chafin (IL) 4,360
O Theodore Roosevelt (NY) 37,600
O Eugene V. Debs (IN) 13,343
O Arthur E. Reimer (MA)
735,931 137,040 18.62% D
1916 5
D Woodrow Wilson (NJ) 120,087
O Allan L. Benson (NY) 9,711
O Arthur E. Reimer (MA) 310
R Charles Evans Hughes (NY) 126,813 5 Electoral Votes
O Frank Hanly (IN) 4,729
862,264 261,650 30.34% R
1920 5
D James M. Cox (OH) 80,019
O Parley P. Christensen (IL)
O James E. Ferguson (TX)
R Warren G. Harding (OH) 143,592 5 Electoral Votes
O Eugene V. Debs (IN) 9,801
O Aaron S. Watkins (IN) 3,595
O Other (XX) 1,515
783,389 238,522 30.45% R
1924 5
D John W. Davis (WV) 67,589
O Herman P. Faris (MO)
O Other (XX) 917
R Calvin Coolidge (MA) 142,579 5 Electoral Votes
O Robert M. La Follette (WI) 68,403
O William Z. Foster (MA)
925,071 279,488 30.21% R
1928 5
D Al Smith (NY) 109,223
O William Z. Foster (IL) 1,094
R Herbert Hoover (CA) 205,341 5 Electoral Votes
O Norman Thomas (NY) 2,720
O Verne L. Reynolds (MI) 1,564
1,066,754 319,942 29.99% R
1932 5
D Franklin D. Roosevelt (NY) 213,871 5 Electoral Votes
O Norman Thomas (NY) 15,450
R Herbert Hoover (CA) 136,019
O Other (XX) 3,468
972,862 368,808 37.91% D
1936 5
D Franklin D. Roosevelt (NY) 266,733 5 Electoral Votes
O William Lemke (ND) 21,831
O Earl Browder (KS) 608
R Alfred Landon (KS) 122,706
O Norman Thomas (NY) 2,143
1,011,013 414,021 40.95% D
1940 5
O Norman Thomas (NY) 398
R Wendell Willkie (NY) 219,555
O Other (XX) 2,872
D Franklin D. Roosevelt (NY) 258,415 5 Electoral Votes
1,089,684 481,240 44.16% D
1944 6
D Franklin D. Roosevelt (NY) 248,635 6 Electoral Votes
O Texas Regulars (TX)
O Other (XX) 2,362
R Thomas E. Dewey (NY) 225,365
O Norman Thomas (NY) 3,785
1,133,271 480,147 42.37% D
1948 6
R Thomas E. Dewey (NY) 260,904 6 Electoral Votes
O Henry A. Wallace (IA) 14,978
O Other (XX)
D Harry S. Truman (MO) 243,147
O Strom Thurmond (SC)
O Norman Thomas (NY) 5,051
1,176,858 524,080 44.53% R
1952 6
O Eric Hass (NY)
D Adlai Stevenson (IL) 270,579
O Stuart Hamblen (TX)
R Dwight D. Eisenhower (NY) 420,815 6 Electoral Votes
O Vincent Hallinan (CA) 3,665
1,551,768 695,059 44.79% R
1956 6
D Adlai Stevenson (IL) 329,204
O Eric Hass (NY)
R Dwight D. Eisenhower (NY) 406,393 6 Electoral Votes
O Other (XX)
1,612,621 735,597 45.61% R
1960 6
R Richard Milhous Nixon (CA) 408,060 6 Electoral Votes
O Eric Hass (NY)
D John Fitzgerald Kennedy (MA) 367,402
O Other (XX)
1,768,687 775,462 43.84% R
1964 6
R Barry Morris Goldwater (AZ) 282,779
O Eric Hass (NY)
D Lyndon Baines Johnson (TX) 501,017 6 Electoral Votes
O Other (XX)
1,839,435 783,796 42.61% D
1968 6
O George Corley Wallace (AL) 49,683
D Hubert Horatio Humphrey (MN) 358,866
R Richard Milhous Nixon (CA) 408,433 6 Electoral Votes
1,910,182 816,982 42.77% R
1972 6
D George Stanley McGovern (SD) 392,760
O Linda Jenness (GA)
R Richard Milhous Nixon (CA) 486,686 6 Electoral Votes
O John G. Schmitz (CA) 46,211
2,133,213 925,657 43.39% R
1976 6
R Gerald Rudolph Ford, Jr. (MI) 492,120 6 Electoral Votes
O Roger MacBride (VT)
D James Earl Carter, Jr. (GA) 490,407
O Eugene McCarthy (MN) 40,207
2,216,868 1,022,734 46.13% R
1980 6
D James Earl Carter, Jr. (GA) 456,890
O Ed Clark (CA) 25,838
R Ronald Wilson Reagan (CA) 571,044 6 Electoral Votes
O John Bayard Anderson (IL) 112,389
2,633,105 1,166,161 44.29% R
1984 7
D Walter Frederick Mondale (MN) 536,479
R Ronald Wilson Reagan (CA) 685,700 7 Electoral Votes
O David Bergland (CA)
2,738,429 1,222,179 44.63% R
1988 7
D Michael Stanley Dukakis (MA) 616,206 7 Electoral Votes
O Lenora Fulani (PA) 6,487
R George Herbert Walker Bush (TX) 560,126
O Ronald Ernest Paul (TX) 14,811
2,843,754 1,197,630 42.11% D
1992 7
R George Herbert Walker Bush (TX) 475,757
O Andre Verne Marrou (AK) 4,277
D William Jefferson Clinton (AR) 621,314 7 Electoral Votes
O Henry Ross Perot (TX) 354,091
O Other (XX) 7,204
2,899,167 1,462,643 50.45% D
1996 7
D William Jefferson Clinton (AK) 649,641 7 Electoral Votes
O Henry Ross Perot (TX) 121,221
O Harry Browne (TN) 8,903
R Robert Joseph Dole (KS) 538,152
O Ralph Nader (CT) 49,415
O Other (XX) 10,428
3,012,860 1,377,760 45.73% D
2000 7
D Albert Arnold Gore, Jr. (TN) 720,342 7 Electoral Votes
O Pat Buchanan (VA) 7,063
O Howard Phillips (VA) 2,189
O Other (XX) 3,419
R George Walker Bush (TX) 713,577
O Ralph Nader (CT) 77,357
O Harry Browne (TN) 7,447
O John Hagelin (IA) 2,574
3,421,399 1,533,968 44.83% D
2004 7
D John Forbes Kerry (MA) 943,163 7 Electoral Votes
O Michael Badnarik (TX) 7,260
O David Cobb (TX) 5,315
R George Walker Bush (TX) 866,831
O Ralph Nader (CT)
O Michael Peroutka (MD) 5,257
O Other (XX) 8,956
3,558,255 1,836,782 51.62% D
2008 7
O Robert Laurence Barr (GA) 7,635
O Cynthia McKinney (GA) 4,543
D Barack Hussein Obama (IL) 1,037,291 7 Electoral Votes
O Ralph Nader (CT) 18,614
O Charles Obadiah Baldwin (FL) 7,693
O Other (XX) 13,613
R John Sidney McCain (AZ) 738,475
3,695,111 1,827,864 49.47% D
2012 7
D Barack Hussein Obama (IL) 970,488 7 Electoral Votes
O Gary Johnson (NM) 24,089
O Other (XX) 21,091
R Mitt Romney (MA) 754,175
O Jill Stein (MA) 19,427
3,907,695 1,789,270 45.79% D
2016 7
O Jill Stein (MA) 49,247
R Donal Trump (NY) 774,080
O Evan McMullin (UT)
O Gary Johnson (NM) 93,543
D Hillary Clinton (NY) 991,580 7 Electoral Votes
4,060,938 1,908,450 47% D
2020 7
D Joe Biden (DE) 1,340,383 7 Electoral Votes
O Jo Jorgensen (SC) 41,582
R Donald Trump (FL) 958,448
O Howie Hawkins (CA) 11,831
4,325,451 2,352,244 54.38% D