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Benton County, OR


Metropolitan Statistical Area: Corvallis, OR
Designated Market Area: Eugene, OR
USDA County Type (2015): Government
American Communities Project County Type (2023): College Towns

Places in Benton County, OR     [Sort places by name]

 

Tracts in Benton County, OR

   



Click here to view demographic data for Benton County, OR

2022 population: 97,630   ( 12,051 from 2010 , 2,447 from 2020)
Land area: 675.2 square miles
Population density: 144.6 persons per square mile

2022 Census data
White:77,318 79.19% 8.1%
Black:1,1531.18% 61.3%
Indian:5900.60% 19.7%
Asian:6,6116.77% 43.6%
2+ races:3,5983.69% 38.8%
Hispanic:8,3608.56% 52.9%
Total non-White:20,31220.81% 44.8%

2020-2022 ComponentsNumberRate
Births:1,395 7.3
Deaths:1,5538.2
Net Migration: 1,8259.6
Net Immigration: 7363.9
Change in White population:5,766 6.7
Change in Non-White pop.:6,285 7.3



Historical Presidential Election Results for Benton County, OR

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +1,433 D +5,201 D + 4.4%
D +6,634
2020 vs. 2012 R -113 D +8,164 D + 11.4%
D +8,051
2020 vs. 2008 R -386 D +6,312 D + 8.9%
D +5,926
2016 vs. 2008 R -1,819 D +1,111 D + 4.5%
D -708
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 65% Joe Biden (D) 35,827 67.9% Donald Trump* (R) 14,878 28.2% 2,094 [+] 4.0% 52,799 -12 -19 2.22%
2016 64% Hillary Clinton (D) 29,193 59.9% Donald Trump (R) 13,445 27.6% 6,115 [+] 12.5% 48,753 -12 -18 2.44%
2012 62% Barack Obama* (D) 27,776 62.0% Mitt Romney (R) 14,991 33.5% 2,035 [+] 4.5% 44,802 -9 -14 2.50%
2008 68% Barack Obama (D) 29,901 64.3% John McCain (R) 15,264 32.8% 1,313 [+] 2.8% 46,478 -8 -13 2.54%
2004 70% John Kerry (D) 26,515 58.0% George W. Bush* (R) 18,460 40.4% 760 [+] 1.7% 45,735 -7 -10 2.49%
2000 62% Albert Gore, Jr. (D) 19,444 50.9% George W. Bush (R) 15,825 41.4% 2,957 [+] 7.7% 38,226 -5 -7 2.49%
1996 59% Bill Clinton* (D) 17,211 49.9% Robert Dole (R) 12,450 36.1% 4,839 [+] 14.0% 34,500 -3 -5 2.50%
1992 67% Bill Clinton (D) 17,966 47.4% George Bush* (R) 11,550 30.5% 8,407 [+] 22.2% 37,923 -2 -7 2.59%
1988 58% Michael Dukakis (D) 16,930 53.6% George Bush (R) 14,004 44.3% 676 [+] 2.1% 31,610 -2 -9 2.63%
1984 64% Ronald Reagan* (R) 17,836 52.4% Walter Mondale (D) 16,073 47.2% 153 0.4% 34,062 -4 -6 2.78%
1980 66% Ronald Reagan (R) 14,982 43.4% Jimmy Carter* (D) 13,150 38.1% 6,375 [+] 18.5% 34,507 -5 -7 2.92%
1976 65% Gerald Ford* (R) 15,555 53.1% Jimmy Carter (D) 11,887 40.6% 1,865 [+] 6.4% 29,307 5 5 2.85%
1972 65% Richard Nixon* (R) 14,906 56.3% George McGovern (D) 10,842 41.0% 708 [+] 2.7% 26,456 4 -4 2.85%
1968 58% Richard Nixon (R) 11,654 61.3% Hubert Humphrey (D) 6,538 34.4% 824 [+] 4.3% 19,016 11 18 2.32%
1964 57% Lyndon Johnson* (D) 8,971 54.4% Barry Goldwater (R) 7,250 44.0% 265 1.6% 16,486 8 5 2.10%
1960 60% Richard Nixon (R) 9,734 64.4% John Kennedy (D) 5,391 35.6% 0 0.0% 15,125 12 15 1.95%
1956 53% Dwight Eisenhower* (R) 9,016 68.1% Adlai Stevenson (D) 4,214 31.9% 0 0.0% 13,230 13 11 1.80%
1952 54% Dwight Eisenhower (R) 9,229 75.3% Adlai Stevenson (D) 2,966 24.2% 67 0.5% 12,262 15 20 1.76%
1948 50% Thomas Dewey (R) 6,839 66.2% Harry Truman* (D) 3,135 30.4% 355 [+] 3.4% 10,329 16 21 1.97%
1944 47% Thomas Dewey (R) 5,242 64.4% Franklin Roosevelt* (D) 2,830 34.8% 69 0.8% 8,141 17 18 1.70%
1940 60% Wendell Willkie (R) 5,089 63.0% Franklin Roosevelt* (D) 2,942 36.4% 48 0.6% 8,079 17 18 1.68%
1936 61% Franklin Roosevelt* (D) 3,547 47.8% Alf Landon (R) 3,390 45.7% 486 [+] 6.5% 7,423 16 9 1.79%
1932 64% Herbert Hoover* (R) 4,068 54.7% Franklin Roosevelt (D) 3,121 42.0% 244 [+] 3.3% 7,433 18 15 2.02%
1928 57% Herbert Hoover (R) 4,605 75.6% Al Smith (D) 1,412 23.2% 78 [+] 1.3% 6,095 11 17 1.91%
1924 57% Calvin Coolidge (R) 3,417 60.7% John Davis (D) 1,579 28.0% 635 [+] 11.3% 5,631 10 7 2.01%
1920 62% Warren Harding (R) 3,752 66.3% James Cox (D) 1,719 30.4% 192 [+] 3.4% 5,663 6 6 2.37%
1916 65% Charles Evans Hughes (R) 2,902 50.7% Woodrow Wilson* (D) 2,488 43.5% 332 [+] 5.8% 5,722 2 5 2.19%
1912 33% Woodrow Wilson (D) 986 37.8% William Taft* (R) 715 27.4% 906 [+] 34.8% 2,607 2 4 1.90%
1908 33% William Taft (R) 1,183 56.0% William J. Bryan (D) 773 36.6% 157 [+] 7.4% 2,113 0 4 1.91%
1904 33% Theodore Roosevelt (R) 1,107 62.5% Alton Parker (D) 442 25.0% 222 [+] 12.5% 1,771 -5 6 1.96%
1900 41% William McKinley* (R) 931 52.1% William J. Bryan (D) 764 42.8% 91 [+] 5.1% 1,786 -3 1 2.12%
* incumbent         PSV: percent of state vote



2020 President, Benton County, OR
CandidateVotesPct
Joe Biden (D) 35,827 67.9%
Donald Trump* (R) 14,878 28.2%
Jo Jorgensen (Lbt) 1,142 2.2%
Other 952 1.8%
TOTAL 52,799
Turnout: 65% Diff (St): -12 Diff (US): -19


2016 President, Benton County, OR
CandidateVotesPct
Hillary Clinton (D) 29,193 59.9%
Donald Trump (R) 13,445 27.6%
Gary Johnson (Lbt) 2,692 5.5%
Jill Stein (Grn) 1,595 3.3%
Other 1,828 3.7%
TOTAL 48,753
Turnout: 64% Diff (St): -12 Diff (US): -18


2012 President, Benton County, OR
CandidateVotesPct
Barack Obama* (D) 27,776 62.0%
Mitt Romney (R) 14,991 33.5%
Gary Johnson (Lbt) 736 1.6%
Other 1,299 2.9%
TOTAL 44,802
Turnout: 62% Diff (St): -9 Diff (US): -14


2008 President, Benton County, OR
CandidateVotesPct
Barack Obama (D) 29,901 64.3%
John McCain (R) 15,264 32.8%
Ralph Nader (I) 427 0.9%
Bob Barr (Lbt) 214 0.5%
Other 672 1.4%
TOTAL 46,478
Turnout: 68% Diff (St): -8 Diff (US): -13


2004 President, Benton County, OR
CandidateVotesPct
George W. Bush* (R) 18,460 40.4%
John Kerry (D) 26,515 58.0%
Other 760 1.7%
TOTAL 45,735
Turnout: 70% Diff (St): -7 Diff (US): -10


2000 President, Benton County, OR
CandidateVotesPct
George W. Bush (R) 15,825 41.4%
Albert Gore, Jr. (D) 19,444 50.9%
Ralph Nader (Grn) 2,463 6.4%
Pat Buchanan (Ref) 114 0.3%
Other 380 1.0%
TOTAL 38,226
Turnout: 62% Diff (St): -5 Diff (US): -7


1996 President, Benton County, OR
CandidateVotesPct
Bill Clinton* (D) 17,211 49.9%
Robert Dole (R) 12,450 36.1%
Ross Perot (Ref) 2,445 7.1%
Ralph Nader (Grn) 1,901 5.5%
Harry Browne (Lbt) 184 0.5%
Other 309 0.9%
TOTAL 34,500
Turnout: 59% Diff (St): -3 Diff (US): -5


1992 President, Benton County, OR
CandidateVotesPct
Bill Clinton (D) 17,966 47.4%
George Bush* (R) 11,550 30.5%
Ross Perot (I) 8,103 21.4%
Other 304 0.8%
TOTAL 37,923
Turnout: 67% Diff (St): -2 Diff (US): -7


1988 President, Benton County, OR
CandidateVotesPct
George Bush (R) 14,004 44.3%
Michael Dukakis (D) 16,930 53.6%
Ron Paul (Lbt) 427 1.4%
Other 249 0.8%
TOTAL 31,610
Turnout: 58% Diff (St): -2 Diff (US): -9


1984 President, Benton County, OR
CandidateVotesPct
Ronald Reagan* (R) 17,836 52.4%
Walter Mondale (D) 16,073 47.2%
Other 153 0.4%
TOTAL 34,062
Turnout: 64% Diff (St): -4 Diff (US): -6


1980 President, Benton County, OR
CandidateVotesPct
Ronald Reagan (R) 14,982 43.4%
Jimmy Carter* (D) 13,150 38.1%
John Anderson (I) 4,950 14.3%
Edward Clark (Lbt) 709 2.1%
Other 716 2.1%
TOTAL 34,507
Turnout: 66% Diff (St): -5 Diff (US): -7


1976 President, Benton County, OR
CandidateVotesPct
Jimmy Carter (D) 11,887 40.6%
Gerald Ford* (R) 15,555 53.1%
Eugene McCarthy (I) 1,635 5.6%
Other 230 0.8%
TOTAL 29,307
Turnout: 65% Diff (St): 5 Diff (US): 5


1972 President, Benton County, OR
CandidateVotesPct
Richard Nixon* (R) 14,906 56.3%
George McGovern (D) 10,842 41.0%
John Schmitz (Amer) 636 2.4%
Other 72 0.3%
TOTAL 26,456
Turnout: 65% Diff (St): 4 Diff (US): -4


1968 President, Benton County, OR
CandidateVotesPct
Richard Nixon (R) 11,654 61.3%
Hubert Humphrey (D) 6,538 34.4%
George Wallace (AIP) 749 3.9%
Other 75 0.4%
TOTAL 19,016
Turnout: 58% Diff (St): 11 Diff (US): 18


1964 President, Benton County, OR
CandidateVotesPct
Lyndon Johnson* (D) 8,971 54.4%
Barry Goldwater (R) 7,250 44.0%
Other 265 1.6%
TOTAL 16,486
Turnout: 57% Diff (St): 8 Diff (US): 5


1956 President, Benton County, OR
CandidateVotesPct
Dwight Eisenhower* (R) 9,016 68.1%
Adlai Stevenson (D) 4,214 31.9%
TOTAL 13,230
Turnout: 53% Diff (St): 13 Diff (US): 11


1952 President, Benton County, OR
CandidateVotesPct
Dwight Eisenhower (R) 9,229 75.3%
Adlai Stevenson (D) 2,966 24.2%
Other 67 0.5%
TOTAL 12,262
Turnout: 54% Diff (St): 15 Diff (US): 20


1948 President, Benton County, OR
CandidateVotesPct
Harry Truman* (D) 3,135 30.4%
Thomas Dewey (R) 6,839 66.2%
Henry Wallace (Prog) 241 2.3%
Other 114 1.1%
TOTAL 10,329
Turnout: 50% Diff (St): 16 Diff (US): 21


1944 President, Benton County, OR
CandidateVotesPct
Franklin Roosevelt* (D) 2,830 34.8%
Thomas Dewey (R) 5,242 64.4%
Other 69 0.8%
TOTAL 8,141
Turnout: 47% Diff (St): 17 Diff (US): 18


1940 President, Benton County, OR
CandidateVotesPct
Franklin Roosevelt* (D) 2,942 36.4%
Wendell Willkie (R) 5,089 63.0%
Other 48 0.6%
TOTAL 8,079
Turnout: 60% Diff (St): 17 Diff (US): 18


1936 President, Benton County, OR
CandidateVotesPct
Franklin Roosevelt* (D) 3,547 47.8%
Alf Landon (R) 3,390 45.7%
William Lemke (Union) 446 6.0%
Norman Thomas (Soc) 37 0.5%
Other 3 0.0%
TOTAL 7,423
Turnout: 61% Diff (St): 16 Diff (US): 9


1932 President, Benton County, OR
CandidateVotesPct
Franklin Roosevelt (D) 3,121 42.0%
Herbert Hoover* (R) 4,068 54.7%
Norman Thomas (Soc) 219 2.9%
Other 25 0.3%
TOTAL 7,433
Turnout: 64% Diff (St): 18 Diff (US): 15


1928 President, Benton County, OR
CandidateVotesPct
Herbert Hoover (R) 4,605 75.6%
Al Smith (D) 1,412 23.2%
Norman Thomas (Soc) 37 0.6%
Other 41 0.7%
TOTAL 6,095
Turnout: 57% Diff (St): 11 Diff (US): 17


1924 President, Benton County, OR
CandidateVotesPct
Calvin Coolidge (R) 3,417 60.7%
John Davis (D) 1,579 28.0%
Robert LaFollette (Prog) 623 11.1%
Other 12 0.2%
TOTAL 5,631
Turnout: 57% Diff (St): 10 Diff (US): 7


1920 President, Benton County, OR
CandidateVotesPct
Warren Harding (R) 3,752 66.3%
James Cox (D) 1,719 30.4%
Eugene Debs (Soc) 86 1.5%
Aaron Watkins (Proh) 89 1.6%
Other 17 0.3%
TOTAL 5,663
Turnout: 62% Diff (St): 6 Diff (US): 6


1916 President, Benton County, OR
CandidateVotesPct
Woodrow Wilson* (D) 2,488 43.5%
Charles Evans Hughes (R) 2,902 50.7%
Allan Benson (Soc) 120 2.1%
James Hanly (Proh) 207 3.6%
Other 5 0.1%
TOTAL 5,722
Turnout: 65% Diff (St): 2 Diff (US): 5


1912 President, Benton County, OR
CandidateVotesPct
Woodrow Wilson (D) 986 37.8%
Theodore Roosevelt (Prog) 588 22.6%
William Taft* (R) 715 27.4%
Eugene Debs (Soc) 123 4.7%
Eugene Chafin (Proh) 195 7.5%
TOTAL 2,607
Turnout: 33% Diff (St): 2 Diff (US): 4


1908 President, Benton County, OR
CandidateVotesPct
William Taft (R) 1,183 56.0%
William J. Bryan (D) 773 36.6%
Eugene Debs (Soc) 68 3.2%
Eugene Chafin (Proh) 87 4.1%
Thomas Hisgen (I) 2 0.1%
TOTAL 2,113
Turnout: 33% Diff (St): 0 Diff (US): 4


1904 President, Benton County, OR
CandidateVotesPct
Theodore Roosevelt (R) 1,107 62.5%
Alton Parker (D) 442 25.0%
Eugene Debs (Soc) 74 4.2%
Silas Swallow (Proh) 136 7.7%
Thomas Watson (Pop) 12 0.7%
TOTAL 1,771
Turnout: 33% Diff (St): -5 Diff (US): 6


1900 President, Benton County, OR
CandidateVotesPct
William McKinley* (R) 931 52.1%
William J. Bryan (D) 764 42.8%
Other 91 5.1%
TOTAL 1,786
Turnout: 41% Diff (St): -3 Diff (US): 1
* incumbent

Historical Statewide Election Results for Benton County, OR

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 56% Ron Wyden* (D) 29,953 66.4% Jo Rae Perkins (R) 13,407 29.7% 1,766 [+] 3.9% 45,126 -11 2.34%
2022 G 56% Tina Kotek (D) 27,128 59.9% Christine Drazan (R) 14,658 32.3% 3,533 [+] 7.8% 45,319 -11 2.32%
2020 S2 64% Jeff Merkley* (D) 35,021 67.3% Jo Rae Perkins (R) 14,811 28.5% 2,211 [+] 4.2% 52,043 -11 2.24%
2018 G 57% Kate Brown* (D) 26,592 60.1% Knute Buehler (R) 14,990 33.9% 2,649 [+] 6.0% 44,231 -10 2.37%
2016 S3 63% Ron Wyden* (D) 29,007 60.9% Mark Callahan (R) 12,998 27.3% 5,592 [+] 11.7% 47,597 -6 2.44%
2016 G 62% Kate Brown* (D) 28,043 59.3% Bud Pierce (R) 16,543 35.0% 2,722 [+] 5.8% 47,308 -8 2.43%
2014 S2 50% Jeff Merkley* (D) 23,073 62.4% Monica Wehby (R) 11,452 31.0% 2,468 [+] 6.7% 36,993 -6 2.53%
2014 G 50% John Kitzhaber* (D) 21,694 58.5% Dennis Richardson (R) 13,245 35.7% 2,160 [+] 5.8% 37,099 -8 2.52%
2010 S3 51% Ron Wyden* (D) 22,822 63.5% Jim Huffman (R) 11,696 32.5% 1,435 [+] 4.0% 35,953 -7 2.49%
2010 G 51% John Kitzhaber (D) 21,498 59.4% Chris Dudley (R) 13,767 38.0% 924 [+] 2.6% 36,189 -10 2.49%
2008 S2 65% Jeff Merkley (D) 24,911 55.9% Gordon Smith* (R) 17,933 40.2% 1,730 [+] 3.9% 44,574 -5 2.52%
2006 G 53% Ted Kulongoski* (D) 20,661 58.7% Ron Saxton (R) 12,736 36.2% 1,808 [+] 5.1% 35,205 -7 2.55%
2004 S3 68% Ron Wyden* (D) 28,090 63.4% Al King (R) 13,635 30.8% 2,576 [+] 5.8% 44,301 -1 2.49%
2002 S2 51% Gordon Smith* (R) 15,780 48.9% Bill Bradbury (D) 15,426 47.8% 1,065 [+] 3.3% 32,271 -7 2.55%
2002 G 51% Ted Kulongoski (D) 18,226 56.6% Kevin Mannix (R) 12,769 39.6% 1,219 [+] 3.8% 32,214 -7 2.56%
1998 S3 49% Ron Wyden* (D) 18,027 61.7% John Lim (R) 9,232 31.6% 1,944 [+] 6.7% 29,203 -2 2.61%
1998 G 49% John Kitzhaber* (D) 20,278 69.4% Bill Sizemore (R) 6,918 23.7% 2,025 [+] 6.9% 29,221 -6 2.63%
1996 S3 50% Ron Wyden (D) 15,317 52.0% Gordon Smith (R) 12,531 42.6% 1,582 [+] 5.4% 29,430 -2 2.46%
1996 S2 58% Tom Bruggere (D) 17,650 51.5% Gordon Smith (R) 15,294 44.7% 1,295 [+] 3.8% 34,239 -5 2.52%
1994 G 56% John Kitzhaber (D) 19,047 59.5% Denny Smith (R) 10,978 34.3% 1,992 [+] 6.2% 32,017 -8 2.62%
1992 S3 65% Les AuCoin (D) 18,300 50.1% Bob Packwood* (R) 17,405 47.6% 827 [+] 2.3% 36,532 -3 2.65%
1990 S2 53% Mark Hatfield* (R) 16,382 56.3% Harry Lonsdale (D) 12,733 43.7% 7 [+] 0.0% 29,122 3 2.65%
1990 G 53% Barbara Roberts (D) 12,961 44.1% Dave Frohnmayer (R) 12,084 41.1% 4,368 [+] 14.9% 29,413 1 2.64%
1986 S3 50% Bob Packwood* (R) 18,402 67.5% Rick Bauman (D) 8,642 31.7% 236 [+] 0.9% 27,280 5 2.62%
1986 G 51% Neil Goldschmidt (D) 15,327 55.5% Norma Paulus (R) 12,247 44.3% 65 [+] 0.2% 27,639 -3 2.61%
1984 S2 62% Mark Hatfield* (R) 22,723 68.1% Margie Hendricksen (D) 10,620 31.8% 7 [+] 0.0% 33,350 2 2.75%
1982 G 54% Victor Atiyeh* (R) 18,739 65.4% Ted Kulongoski (D) 9,277 32.4% 658 [+] 2.3% 28,674 4 2.75%
1980 S3 64% Bob Packwood* (R) 19,600 58.4% Ted Kulongoski (D) 12,612 37.6% 1,330 [+] 4.0% 33,542 6 2.94%
1978 S2 52% Mark Hatfield* (R) 17,579 72.3% Vern Cook (D) 6,715 27.6% 15 [+] 0.1% 24,309 11 2.72%
1978 G 52% Victor Atiyeh (R) 13,658 55.2% Robert Straub* (D) 10,985 44.4% 99 [+] 0.4% 24,742 0 2.72%
1974 S3 48% Bob Packwood* (R) 12,050 58.0% Betty Roberts (D) 8,641 41.6% 87 [+] 0.4% 20,778 3 2.71%
1974 G 48% Robert Straub (D) 12,229 58.9% Victor Atiyeh (R) 8,465 40.8% 51 [+] 0.2% 20,745 -1 2.69%
1972 S2 64% Mark Hatfield* (R) 15,113 58.2% Wayne Morse (D) 10,815 41.7% 33 [+] 0.1% 25,961 4 2.82%
1970 G 43% Tom McCall* (R) 10,796 69.7% Robert Straub (D) 4,596 29.7% 91 [+] 0.6% 15,483 14 2.32%
1968 S3 57% Bob Packwood (R) 10,185 54.3% Wayne Morse* (D) 8,571 45.7% 0 0.0% 18,756 4 2.30%
1966 S2 46% Mark Hatfield (R) 9,367 65.6% Robert Duncan (D) 4,920 34.4% 0 0.0% 14,287 14 2.09%
1966 G 46% Tom McCall (R) 9,438 66.2% Robert Straub (D) 4,813 33.8% 0 0.0% 14,251 11 2.09%
1962 S3 46% Sig Unander (R) 7,264 58.2% Wayne Morse* (D) 5,225 41.8% 0 0.0% 12,489 12 1.96%
1962 G 46% Mark Hatfield* (R) 8,294 66.3% Robert Thornton (D) 3,813 30.5% 395 [+] 3.2% 12,502 12 1.96%
1960 S2 59% Maurine Neuberger (D) 8,321 56.1% Maurine Neuberger (D) 6,520 43.9% 0 0.0% 14,841 n/a 1.93%
*: 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 Benton County, OR

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 OR04Val Hoyle (D) 28,067 62.5% Alek Skarlatos (R) 13,818 30.8% 3,014 6.7% 44,899
County Total for 2022-11-08:   44,899
2020-11-03 OR04Peter DeFazio* (D) 30,516 70.0% Alek Skarlatos (R) 12,026 27.6% 1,056 2.4% 43,598
2020-11-03 OR05Amy Courser (R) 4,182 49.0% Kurt Schrader* (D) 4,104 48.1% 251 2.9% 8,537
County Total for 2020-11-03:   52,135
2018-11-06 OR04Peter DeFazio* (D) 26,770 72.2% Art Robinson (R) 8,741 23.6% 1,584 4.3% 37,095
2018-11-06 OR05Kurt Schrader* (D) 3,450 49.5% Mark Callahan (R) 3,313 47.6% 201 2.9% 6,964
County Total for 2018-11-06:   44,059
2016-11-08 OR04Peter DeFazio* (D) 27,050 67.2% Art Robinson (R) 10,471 26.0% 2,725 6.8% 40,246
2016-11-08 OR05Colm Willis (R) 3,542 50.6% Kurt Schrader* (D) 3,237 46.2% 221 3.2% 7,000
County Total for 2016-11-08:   47,246
2014-11-04 OR04Peter DeFazio* (D,WF) 21,606 68.2% Art Robinson (R) 8,261 26.1% 1,816 5.7% 31,683
2014-11-04 OR05Kurt Schrader* (D) 2,532 46.8% Tootie Smith (R) 2,518 46.6% 356 6.6% 5,406
County Total for 2014-11-04:   37,089
2012-11-06 OR04Peter DeFazio* (D) 25,975 70.3% Art Robinson (R) 10,216 27.6% 777 2.1% 36,968
2012-11-06 OR05Fred Thompson (R) 3,063 50.8% Kurt Schrader* (D) 2,777 46.1% 186 3.1% 6,026
County Total for 2012-11-06:   42,994
2010-11-02 OR04Peter DeFazio* (D) 14,984 65.5% Art Robinson (R) 7,307 31.9% 590 2.6% 22,881
2010-11-02 OR05Kurt Schrader* (D) 7,408 58.0% Scott Bruun (R) 5,009 39.2% 353 2.8% 12,770
County Total for 2010-11-02:   35,651
2008-11-04 OR04Peter DeFazio* (D) 21,546 84.1% Jaynee Germond (Constitution) 2,440 9.5% 1,621 6.3% 25,607
2008-11-04 OR05Kurt Schrader (D) 9,035 57.0% Mike Erickson (R) 5,554 35.0% 1,260 8.0% 15,849
County Total for 2008-11-04:   41,456
2006-11-07 OR04Peter DeFazio* (D) 15,769 70.0% Jim Feldkamp (R) 6,726 29.9% 30 0.1% 22,525
2006-11-07 OR05Darlene Hooley* (D) 7,076 57.6% Mike Erickson (R) 4,741 38.6% 471 3.8% 12,288
County Total for 2006-11-07:   34,813
2004-11-02 OR04Peter DeFazio* (D) 18,984 66.7% Jim Feldkamp (R) 9,055 31.8% 442 1.6% 28,481
2004-11-02 OR05Darlene Hooley* (D) 8,803 56.5% Jim Zupancic (R) 6,287 40.4% 487 3.1% 15,577
County Total for 2004-11-02:   44,058
2002-11-05 OR04Peter DeFazio* (D) 14,003 65.8% Liz VanLeeuwen (R) 6,948 32.7% 323 1.5% 21,274
2002-11-05 OR05Darlene Hooley* (D) 6,070 57.2% Brian Boquist (R) 4,504 42.5% 29 0.3% 10,603
County Total for 2002-11-05:   31,877
2000-11-07 OR04Peter DeFazio* (D) 5,232 64.4% John Lindsey (R) 2,808 34.6% 83 1.0% 8,123
2000-11-07 OR05Darlene Hooley* (D) 18,158 64.2% Brian Boquist (R) 10,053 35.5% 72 0.3% 28,283
County Total for 2000-11-07:   36,406
1998-11-03 OR04Peter DeFazio* (D) 4,498 66.9% Steve Webb (R) 2,116 31.5% 108 1.6% 6,722
1998-11-03 OR05Darlene Hooley* (D) 13,009 59.4% Marilyn Shannon (R) 7,454 34.0% 1,447 6.6% 21,910
County Total for 1998-11-03:   28,632
1996-11-05 OR04Peter DeFazio* (D) 4,755 63.8% John Newkirk (R) 2,417 32.4% 282 3.8% 7,454
1996-11-05 OR05Darlene Hooley (D) 15,584 59.4% Jim Bunn* (R) 10,100 38.5% 573 2.2% 26,257
County Total for 1996-11-05:   33,711
1994-11-08 OR04Peter DeFazio* (D) 4,403 64.3% John Newkirk (R) 2,431 35.5% 14 0.2% 6,848
1994-11-08 OR05Catherine Webber (D) 13,625 57.0% Jim Bunn (R) 9,480 39.7% 799 3.3% 23,904
County Total for 1994-11-08:   30,752
1992-11-03 OR04Peter DeFazio* (D) 5,172 69.5% Richard Schulz (R) 2,260 30.4% 6 0.1% 7,438
1992-11-03 OR05Mike Kopetski* (D) 19,932 69.8% Jim Seagraves (R) 8,550 29.9% 84 0.3% 28,566
County Total for 1992-11-03:   36,004
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Benton County, OR

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2023 60,156 12,187 20.3% 25,226 41.9% 22,743 37.8% Dem +13,039 Dem +21.7% 74%
2022 60,964 12,512 20.5% 26,094 42.8% 22,358 36.7% Dem +13,582 Dem +22.3% 75%
2020 60,539 13,010 21.5% 26,877 44.4% 20,652 34.1% Dem +13,867 Dem +22.9% 75%
2018 58,392 13,126 22.5% 25,188 43.1% 20,078 34.4% Dem +12,062 Dem +20.7% 74%
2016 58,577 14,256 24.3% 26,492 45.2% 17,829 30.4% Dem +12,236 Dem +20.9% 76%
2014 51,832 13,562 26.2% 21,472 41.4% 16,798 32.4% Dem +7,910 Dem +15.3% 70%
2012 52,260 14,323 27.4% 22,460 43.0% 15,477 29.6% Dem +8,137 Dem +15.6% 72%
2010 49,119 14,055 28.6% 22,367 45.5% 12,697 25.8% Dem +8,312 Dem +16.9% 70%
2008 52,085 15,010 28.8% 24,524 47.1% 12,551 24.1% Dem +9,514 Dem +18.3% 76%
2006 45,624 15,098 33.1% 18,420 40.4% 12,106 26.5% Dem +3,322 Dem +7.3% 68%
2004 50,199 16,753 33.4% 19,866 39.6% 13,580 27.1% Dem +3,113 Dem +6.2% 77%
2002 41,338 14,517 35.1% 16,075 38.9% 10,746 26.0% Dem +1,558 Dem +3.8% 65%
2000 44,814 15,515 34.6% 17,327 38.7% 11,972 26.7% Dem +1,812 Dem +4.0% 73%
1998 36,144 11,384 31.5% 12,770 35.3% 11,990 33.2% Dem +1,386 Dem +3.8% 60%
1996 43,653 16,504 37.8% 18,213 41.7% 8,936 20.5% Dem +1,709 Dem +3.9% 74%
1994 47,164 17,129 36.3% 19,081 40.5% 10,954 23.2% Dem +1,952 Dem +4.1% 82%
1992 45,593 16,723 36.7% 19,159 42.0% 9,711 21.3% Dem +2,436 Dem +5.3% 81%
1990 36,557 14,704 40.2% 15,771 43.1% 6,082 16.6% Dem +1,067 Dem +2.9% 66%
1988 38,998 15,974 41.0% 17,193 44.1% 5,831 15.0% Dem +1,219 Dem +3.1% 71%
1986 40,509 17,127 42.3% 17,402 43.0% 5,980 14.8% Dem +275 Dem +0.7% 75%
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.