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Columbia County, OR


Metropolitan Statistical Area: Portland-Vancouver-Hillsboro, OR-WA
Designated Market Area: Portland, OR-WA
American Communities Project County Type (2023): Rural Middle America

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

 

Tracts in Columbia County, OR

   



Click here to view demographic data for Columbia County, OR

2022 population: 53,588   ( 4,237 from 2010 , 985 from 2020)
Land area: 658.7 square miles
Population density: 81.4 persons per square mile

2022 Census data
White:46,288 86.38% 3.9%
Black:3760.70% 92.8%
Indian:6511.21% 10.3%
Asian:7461.39% 37.9%
2+ races:1,8923.53% 32.1%
Hispanic:3,6356.78% 82.9%
Total non-White:7,30013.62% 52.5%

2020-2022 ComponentsNumberRate
Births:1,115 10.6
Deaths:1,31612.5
Net Migration: 1,20211.4
Net Immigration: -7-0.1
Change in White population:1,725 3.5
Change in Non-White pop.:2,512 5.1



Historical Presidential Election Results for Columbia County, OR



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

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St)
Diff
(US)
PSV
2020 76% Donald Trump* (R) 17,150 53.2% Joe Biden (D) 13,835 42.9% 1,236 [+] 3.8% 32,221 13 6 1.36%
2016 67% Donald Trump (R) 13,217 49.7% Hillary Clinton (D) 10,167 38.2% 3,234 [+] 12.1% 26,618 11 4 1.33%
2012 62% Barack Obama* (D) 12,004 50.3% Mitt Romney (R) 10,772 45.1% 1,099 [+] 4.6% 23,875 3 -2 1.33%
2008 68% Barack Obama (D) 13,390 54.1% John McCain (R) 10,413 42.0% 965 [+] 3.9% 24,768 2 -4 1.36%
2004 73% John Kerry (D) 12,563 50.4% George W. Bush* (R) 11,868 47.6% 486 [+] 2.0% 24,917 0 -3 1.36%
2000 67% Albert Gore, Jr. (D) 10,331 48.7% George W. Bush (R) 9,369 44.2% 1,495 [+] 7.1% 21,195 -2 -4 1.38%
1996 62% Bill Clinton* (D) 9,275 50.2% Robert Dole (R) 6,205 33.6% 2,996 [+] 16.2% 18,476 -5 -7 1.34%
1992 70% Bill Clinton (D) 8,298 42.8% Ross Perot (I) 5,670 29.2% 5,434 [+] 28.0% 19,402 -6 -10 1.33%
1988 60% Michael Dukakis (D) 8,983 56.8% George Bush (R) 6,424 40.6% 399 [+] 2.5% 15,806 -6 -13 1.32%
1984 63% Walter Mondale (D) 8,219 51.0% Ronald Reagan* (R) 7,811 48.5% 75 0.5% 16,105 -7 -10 1.31%
1980 63% Jimmy Carter* (D) 7,124 45.9% Ronald Reagan (R) 6,623 42.7% 1,758 [+] 11.3% 15,505 -6 -8 1.31%
1976 65% Jimmy Carter (D) 8,005 57.8% Gerald Ford* (R) 5,226 37.7% 628 [+] 4.5% 13,859 -10 -10 1.35%
1972 64% George McGovern (D) 5,997 48.8% Richard Nixon* (R) 5,348 43.5% 939 [+] 7.6% 12,284 -9 -17 1.32%
1968 70% Hubert Humphrey (D) 6,064 54.9% Richard Nixon (R) 4,208 38.1% 775 [+] 7.0% 11,047 -12 -5 1.35%
1964 72% Lyndon Johnson* (D) 7,728 75.3% Barry Goldwater (R) 2,489 24.2% 51 0.5% 10,268 -12 -14 1.31%
1960 77% John Kennedy (D) 5,546 56.0% Richard Nixon (R) 4,356 44.0% 6 0.1% 9,908 -9 -6 1.28%
1956 71% Adlai Stevenson (D) 5,592 56.7% Dwight Eisenhower* (R) 4,275 43.3% 0 0.0% 9,867 -12 -14 1.34%
1952 70% Adlai Stevenson (D) 5,096 51.8% Dwight Eisenhower (R) 4,666 47.4% 72 0.7% 9,834 -13 -8 1.41%
1948 57% Harry Truman* (D) 4,768 57.8% Thomas Dewey (R) 3,049 37.0% 434 [+] 5.3% 8,251 -13 -8 1.57%
1944 57% Franklin Roosevelt* (D) 5,213 64.8% Thomas Dewey (R) 2,696 33.5% 140 1.7% 8,049 -13 -12 1.68%
1940 65% Franklin Roosevelt* (D) 5,758 65.6% Wendell Willkie (R) 2,959 33.7% 57 0.6% 8,774 -12 -11 1.82%
1936 62% Franklin Roosevelt* (D) 5,587 71.6% Alf Landon (R) 1,815 23.3% 399 [+] 5.1% 7,801 -6 -13 1.88%
1932 48% Franklin Roosevelt (D) 3,643 61.4% Herbert Hoover* (R) 1,975 33.3% 319 [+] 5.4% 5,937 -4 -6 1.61%
1928 48% Herbert Hoover (R) 3,519 65.2% Al Smith (D) 1,775 32.9% 102 [+] 1.9% 5,396 1 7 1.69%
1924 45% Calvin Coolidge (R) 2,483 56.2% John Davis (D) 1,015 23.0% 920 [+] 20.8% 4,418 5 2 1.58%
1920 39% Warren Harding (R) 2,007 61.5% James Cox (D) 970 29.7% 285 [+] 8.7% 3,262 1 1 1.37%
1916 47% Charles Evans Hughes (R) 2,023 53.9% Woodrow Wilson* (D) 1,451 38.7% 276 [+] 7.4% 3,750 5 8 1.43%
1912 29% Theodore Roosevelt (Prog) 611 29.9% William Taft* (R) 574 28.1% 861 [+] 42.1% 2,046 3 5 1.49%
1908 34% William Taft (R) 1,242 63.7% William J. Bryan (D) 454 23.3% 254 [+] 13.0% 1,950 7 12 1.76%
1904 38% Theodore Roosevelt (R) 1,301 74.3% Alton Parker (D) 221 12.6% 230 [+] 13.1% 1,752 7 18 1.94%
1900 37% William McKinley* (R) 863 64.8% William J. Bryan (D) 403 30.3% 66 [+] 5.0% 1,332 10 13 1.58%
* incumbent         PSV: percent of state vote



2020 President, Columbia County, OR
CandidateVotesPct
Joe Biden (D) 13,835 42.9%
Donald Trump* (R) 17,150 53.2%
Jo Jorgensen (Lbt) 787 2.4%
Other 449 1.4%
TOTAL 32,221
Turnout: 76% Diff (St): 13 Diff (US): 6


2016 President, Columbia County, OR
CandidateVotesPct
Hillary Clinton (D) 10,167 38.2%
Donald Trump (R) 13,217 49.7%
Gary Johnson (Lbt) 1,646 6.2%
Jill Stein (Grn) 572 2.1%
Other 1,016 3.8%
TOTAL 26,618
Turnout: 67% Diff (St): 11 Diff (US): 4


2012 President, Columbia County, OR
CandidateVotesPct
Barack Obama* (D) 12,004 50.3%
Mitt Romney (R) 10,772 45.1%
Gary Johnson (Lbt) 401 1.7%
Other 698 2.9%
TOTAL 23,875
Turnout: 62% Diff (St): 3 Diff (US): -2


2008 President, Columbia County, OR
CandidateVotesPct
Barack Obama (D) 13,390 54.1%
John McCain (R) 10,413 42.0%
Ralph Nader (I) 307 1.2%
Bob Barr (Lbt) 123 0.5%
Other 535 2.2%
TOTAL 24,768
Turnout: 68% Diff (St): 2 Diff (US): -4


2004 President, Columbia County, OR
CandidateVotesPct
George W. Bush* (R) 11,868 47.6%
John Kerry (D) 12,563 50.4%
Other 486 2.0%
TOTAL 24,917
Turnout: 73% Diff (St): 0 Diff (US): -3


2000 President, Columbia County, OR
CandidateVotesPct
George W. Bush (R) 9,369 44.2%
Albert Gore, Jr. (D) 10,331 48.7%
Ralph Nader (Grn) 970 4.6%
Pat Buchanan (Ref) 133 0.6%
Other 392 1.8%
TOTAL 21,195
Turnout: 67% Diff (St): -2 Diff (US): -4


1996 President, Columbia County, OR
CandidateVotesPct
Bill Clinton* (D) 9,275 50.2%
Robert Dole (R) 6,205 33.6%
Ross Perot (Ref) 2,330 12.6%
Ralph Nader (Grn) 413 2.2%
Harry Browne (Lbt) 97 0.5%
Other 156 0.8%
TOTAL 18,476
Turnout: 62% Diff (St): -5 Diff (US): -7


1992 President, Columbia County, OR
CandidateVotesPct
Bill Clinton (D) 8,298 42.8%
George Bush* (R) 5,227 26.9%
Ross Perot (I) 5,670 29.2%
Other 207 1.1%
TOTAL 19,402
Turnout: 70% Diff (St): -6 Diff (US): -10


1988 President, Columbia County, OR
CandidateVotesPct
George Bush (R) 6,424 40.6%
Michael Dukakis (D) 8,983 56.8%
Ron Paul (Lbt) 217 1.4%
Other 182 1.2%
TOTAL 15,806
Turnout: 60% Diff (St): -6 Diff (US): -13


1984 President, Columbia County, OR
CandidateVotesPct
Ronald Reagan* (R) 7,811 48.5%
Walter Mondale (D) 8,219 51.0%
Other 75 0.5%
TOTAL 16,105
Turnout: 63% Diff (St): -7 Diff (US): -10


1980 President, Columbia County, OR
CandidateVotesPct
Ronald Reagan (R) 6,623 42.7%
Jimmy Carter* (D) 7,124 45.9%
John Anderson (I) 1,158 7.5%
Edward Clark (Lbt) 486 3.1%
Other 114 0.7%
TOTAL 15,505
Turnout: 63% Diff (St): -6 Diff (US): -8


1976 President, Columbia County, OR
CandidateVotesPct
Jimmy Carter (D) 8,005 57.8%
Gerald Ford* (R) 5,226 37.7%
Eugene McCarthy (I) 521 3.8%
Other 107 0.8%
TOTAL 13,859
Turnout: 65% Diff (St): -10 Diff (US): -10


1972 President, Columbia County, OR
CandidateVotesPct
Richard Nixon* (R) 5,348 43.5%
George McGovern (D) 5,997 48.8%
John Schmitz (Amer) 877 7.1%
Other 62 0.5%
TOTAL 12,284
Turnout: 64% Diff (St): -9 Diff (US): -17


1968 President, Columbia County, OR
CandidateVotesPct
Richard Nixon (R) 4,208 38.1%
Hubert Humphrey (D) 6,064 54.9%
George Wallace (AIP) 728 6.6%
Other 47 0.4%
TOTAL 11,047
Turnout: 70% Diff (St): -12 Diff (US): -5


1964 President, Columbia County, OR
CandidateVotesPct
Lyndon Johnson* (D) 7,728 75.3%
Barry Goldwater (R) 2,489 24.2%
Other 51 0.5%
TOTAL 10,268
Turnout: 72% Diff (St): -12 Diff (US): -14


1960 President, Columbia County, OR
CandidateVotesPct
John Kennedy (D) 5,546 56.0%
Richard Nixon (R) 4,356 44.0%
Other 6 0.1%
TOTAL 9,908
Turnout: 77% Diff (St): -9 Diff (US): -6


1952 President, Columbia County, OR
CandidateVotesPct
Dwight Eisenhower (R) 4,666 47.4%
Adlai Stevenson (D) 5,096 51.8%
Other 72 0.7%
TOTAL 9,834
Turnout: 70% Diff (St): -13 Diff (US): -8


1948 President, Columbia County, OR
CandidateVotesPct
Harry Truman* (D) 4,768 57.8%
Thomas Dewey (R) 3,049 37.0%
Henry Wallace (Prog) 370 4.5%
Other 64 0.8%
TOTAL 8,251
Turnout: 57% Diff (St): -13 Diff (US): -8


1944 President, Columbia County, OR
CandidateVotesPct
Franklin Roosevelt* (D) 5,213 64.8%
Thomas Dewey (R) 2,696 33.5%
Other 140 1.7%
TOTAL 8,049
Turnout: 57% Diff (St): -13 Diff (US): -12


1940 President, Columbia County, OR
CandidateVotesPct
Franklin Roosevelt* (D) 5,758 65.6%
Wendell Willkie (R) 2,959 33.7%
Other 57 0.6%
TOTAL 8,774
Turnout: 65% Diff (St): -12 Diff (US): -11


1936 President, Columbia County, OR
CandidateVotesPct
Franklin Roosevelt* (D) 5,587 71.6%
Alf Landon (R) 1,815 23.3%
William Lemke (Union) 356 4.6%
Norman Thomas (Soc) 32 0.4%
Other 11 0.1%
TOTAL 7,801
Turnout: 62% Diff (St): -6 Diff (US): -13


1932 President, Columbia County, OR
CandidateVotesPct
Franklin Roosevelt (D) 3,643 61.4%
Herbert Hoover* (R) 1,975 33.3%
Norman Thomas (Soc) 231 3.9%
Other 88 1.5%
TOTAL 5,937
Turnout: 48% Diff (St): -4 Diff (US): -6


1928 President, Columbia County, OR
CandidateVotesPct
Herbert Hoover (R) 3,519 65.2%
Al Smith (D) 1,775 32.9%
Norman Thomas (Soc) 34 0.6%
Other 68 1.3%
TOTAL 5,396
Turnout: 48% Diff (St): 1 Diff (US): 7


1924 President, Columbia County, OR
CandidateVotesPct
Calvin Coolidge (R) 2,483 56.2%
John Davis (D) 1,015 23.0%
Robert LaFollette (Prog) 896 20.3%
Other 24 0.5%
TOTAL 4,418
Turnout: 45% Diff (St): 5 Diff (US): 2


1920 President, Columbia County, OR
CandidateVotesPct
Warren Harding (R) 2,007 61.5%
James Cox (D) 970 29.7%
Eugene Debs (Soc) 173 5.3%
Aaron Watkins (Proh) 58 1.8%
Other 54 1.7%
TOTAL 3,262
Turnout: 39% Diff (St): 1 Diff (US): 1


1916 President, Columbia County, OR
CandidateVotesPct
Woodrow Wilson* (D) 1,451 38.7%
Charles Evans Hughes (R) 2,023 53.9%
Allan Benson (Soc) 182 4.9%
James Hanly (Proh) 92 2.5%
Other 2 0.1%
TOTAL 3,750
Turnout: 47% Diff (St): 5 Diff (US): 8


1912 President, Columbia County, OR
CandidateVotesPct
Woodrow Wilson (D) 507 24.8%
Theodore Roosevelt (Prog) 611 29.9%
William Taft* (R) 574 28.1%
Eugene Debs (Soc) 295 14.4%
Eugene Chafin (Proh) 59 2.9%
TOTAL 2,046
Turnout: 29% Diff (St): 3 Diff (US): 5


1908 President, Columbia County, OR
CandidateVotesPct
William Taft (R) 1,242 63.7%
William J. Bryan (D) 454 23.3%
Eugene Debs (Soc) 203 10.4%
Eugene Chafin (Proh) 42 2.2%
Thomas Hisgen (I) 9 0.5%
TOTAL 1,950
Turnout: 34% Diff (St): 7 Diff (US): 12


1904 President, Columbia County, OR
CandidateVotesPct
Theodore Roosevelt (R) 1,301 74.3%
Alton Parker (D) 221 12.6%
Eugene Debs (Soc) 160 9.1%
Silas Swallow (Proh) 61 3.5%
Thomas Watson (Pop) 9 0.5%
TOTAL 1,752
Turnout: 38% Diff (St): 7 Diff (US): 18


1900 President, Columbia County, OR
CandidateVotesPct
William McKinley* (R) 863 64.8%
William J. Bryan (D) 403 30.3%
Other 66 5.0%
TOTAL 1,332
Turnout: 37% Diff (St): 10 Diff (US): 13
* incumbent

Historical Statewide Election Results for Columbia County, OR

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 64% Jo Rae Perkins (R) 14,221 52.7% Ron Wyden* (D) 11,810 43.7% 965 [+] 3.6% 26,996 12 1.40%
2022 G 65% Christine Drazan (R) 13,420 49.0% Tina Kotek (D) 8,036 29.3% 5,928 [+] 21.6% 27,384 5 1.40%
2020 S2 75% Jo Rae Perkins (R) 15,948 50.4% Jeff Merkley* (D) 14,375 45.4% 1,314 [+] 4.2% 31,637 11 1.36%
2018 G 60% Knute Buehler (R) 12,953 52.6% Kate Brown* (D) 9,519 38.7% 2,145 [+] 8.7% 24,617 9 1.32%
2016 S3 65% Ron Wyden* (D) 13,064 50.0% Mark Callahan (R) 10,123 38.8% 2,922 [+] 11.2% 26,109 5 1.34%
2016 G 65% Bud Pierce (R) 12,925 49.7% Kate Brown* (D) 11,020 42.4% 2,048 [+] 7.9% 25,993 6 1.34%
2014 S2 50% Jeff Merkley* (D) 9,957 50.3% Monica Wehby (R) 7,879 39.8% 1,953 [+] 9.9% 19,789 3 1.35%
2014 G 51% Dennis Richardson (R) 9,887 49.8% John Kitzhaber* (D) 8,477 42.7% 1,471 [+] 7.4% 19,835 6 1.35%
2010 S3 53% Ron Wyden* (D) 10,904 54.4% Jim Huffman (R) 8,307 41.5% 824 [+] 4.1% 20,035 2 1.39%
2010 G 54% Chris Dudley (R) 10,302 51.0% John Kitzhaber (D) 8,973 44.4% 915 [+] 4.5% 20,190 3 1.39%
2008 S2 66% Jeff Merkley (D) 11,166 46.5% Gordon Smith* (R) 10,679 44.4% 2,186 [+] 9.1% 24,031 -1 1.36%
2006 G 55% Ted Kulongoski* (D) 9,291 47.9% Ron Saxton (R) 8,032 41.4% 2,079 [+] 10.7% 19,402 -1 1.41%
2004 S3 71% Ron Wyden* (D) 15,504 63.8% Al King (R) 7,422 30.6% 1,359 [+] 5.6% 24,285 -1 1.36%
2002 S2 54% Gordon Smith* (R) 10,057 56.1% Bill Bradbury (D) 6,648 37.1% 1,206 [+] 6.7% 17,911 0 1.41%
2002 G 54% Ted Kulongoski (D) 8,465 47.4% Kevin Mannix (R) 8,000 44.8% 1,390 [+] 7.8% 17,855 -1 1.42%
1998 S3 55% Ron Wyden* (D) 11,061 66.0% John Lim (R) 4,917 29.3% 781 [+] 4.7% 16,759 -4 1.50%
1998 G 55% John Kitzhaber* (D) 10,956 65.2% Bill Sizemore (R) 4,867 28.9% 992 [+] 5.9% 16,815 -1 1.51%
1996 S3 54% Ron Wyden (D) 8,004 49.6% Gordon Smith (R) 7,003 43.4% 1,145 [+] 7.1% 16,152 -3 1.35%
1996 S2 62% Gordon Smith (R) 8,848 48.5% Tom Bruggere (D) 8,488 46.5% 917 [+] 5.0% 18,253 -1 1.34%
1994 G 56% John Kitzhaber (D) 7,905 49.0% Denny Smith (R) 6,683 41.4% 1,555 [+] 9.6% 16,143 -1 1.32%
1992 S3 68% Les AuCoin (D) 9,056 48.5% Bob Packwood* (R) 9,042 48.4% 591 [+] 3.2% 18,689 -1 1.36%
1990 S2 58% Harry Lonsdale (D) 7,658 49.9% Mark Hatfield* (R) 7,620 49.6% 74 [+] 0.5% 15,352 -4 1.40%
1990 G 58% Dave Frohnmayer (R) 6,249 40.3% Barbara Roberts (D) 6,142 39.7% 3,098 [+] 20.0% 15,489 0 1.39%
1986 S3 58% Bob Packwood* (R) 8,887 59.6% Rick Bauman (D) 5,932 39.8% 88 [+] 0.6% 14,907 -3 1.43%
1986 G 58% Neil Goldschmidt (D) 8,512 57.1% Norma Paulus (R) 6,357 42.6% 44 [+] 0.3% 14,913 -5 1.41%
1984 S2 64% Mark Hatfield* (R) 9,891 61.4% Margie Hendricksen (D) 6,223 38.6% 1 [+] 0.0% 16,115 -5 1.33%
1982 G 57% Victor Atiyeh* (R) 8,112 56.9% Ted Kulongoski (D) 5,825 40.8% 323 [+] 2.3% 14,260 -5 1.37%
1980 S3 63% Ted Kulongoski (D) 7,577 49.1% Bob Packwood* (R) 7,311 47.3% 554 [+] 3.6% 15,442 -5 1.35%
1978 S2 58% Mark Hatfield* (R) 6,746 52.9% Vern Cook (D) 6,008 47.1% 5 [+] 0.0% 12,759 -9 1.43%
1978 G 58% Robert Straub* (D) 6,576 51.4% Victor Atiyeh (R) 6,142 48.0% 72 [+] 0.6% 12,790 -6 1.40%
1974 S3 53% Betty Roberts (D) 5,777 53.4% Bob Packwood* (R) 4,944 45.7% 105 [+] 1.0% 10,826 -9 1.41%
1974 G 54% Robert Straub (D) 7,080 65.1% Victor Atiyeh (R) 3,777 34.7% 13 [+] 0.1% 10,870 -7 1.41%
1972 S2 64% Wayne Morse (D) 6,565 53.1% Mark Hatfield* (R) 5,760 46.6% 42 [+] 0.3% 12,367 -7 1.34%
1970 G 54% Robert Straub (D) 5,079 53.9% Tom McCall* (R) 4,298 45.6% 48 [+] 0.5% 9,425 -10 1.41%
1968 S3 70% Wayne Morse* (D) 6,244 56.5% Bob Packwood (R) 4,802 43.5% 2 [+] 0.0% 11,048 -7 1.36%
1966 S2 60% Robert Duncan (D) 5,064 56.3% Mark Hatfield (R) 3,929 43.7% 3 [+] 0.0% 8,996 -8 1.31%
1966 G 60% Robert Straub (D) 4,872 54.2% Tom McCall (R) 4,121 45.8% 2 [+] 0.0% 8,995 -9 1.32%
1962 S3 63% Wayne Morse* (D) 5,573 65.1% Sig Unander (R) 2,982 34.8% 3 [+] 0.0% 8,558 -11 1.34%
1962 G 63% Robert Thornton (D) 4,619 54.0% Mark Hatfield* (R) 3,614 42.2% 325 [+] 3.8% 8,558 -12 1.34%
1960 S2 76% Maurine Neuberger (D) 6,310 64.9% Maurine Neuberger (D) 3,416 35.1% 0 0.0% 9,726 n/a 1.29%
*: 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 Columbia County, OR

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 OR01Christopher Mann (R) 14,686 55.9% Suzanne Bonamici* (D) 11,548 44.0% 35 0.1% 26,269
County Total for 2022-11-08:   26,269
2020-11-03 OR01Chris Christensen (R) 16,403 52.3% Suzanne Bonamici* (D) 14,855 47.4% 83 0.3% 31,341
County Total for 2020-11-03:   31,341
2018-11-06 OR01Suzanne Bonamici* (D) 12,130 50.4% John Verbeek (R) 10,642 44.2% 1,288 5.4% 24,060
County Total for 2018-11-06:   24,060
2016-11-08 OR01Suzanne Bonamici* (D) 12,348 48.8% Brian Heinrich (R) 11,711 46.3% 1,231 4.9% 25,290
County Total for 2016-11-08:   25,290
2014-11-04 OR01Suzanne Bonamici* (D,WF) 10,262 53.1% Jason Yates (R) 7,380 38.2% 1,702 8.8% 19,344
County Total for 2014-11-04:   19,344
2012-11-06 OR01Suzanne Bonamici* (D) 12,239 54.0% Delinda Morgan (R) 7,248 32.0% 3,160 14.0% 22,647
County Total for 2012-11-06:   22,647
2012-01-31 sp OR01Suzanne Bonamici (D) 6,949 49.3% Rob Cornilles (R) 5,834 41.4% 1,314 9.3% 14,097
County Total for 2012-01-31:   14,097
2010-11-02 OR01David Wu* (D) 10,064 50.5% Rob Cornilles (R) 8,879 44.5% 992 5.0% 19,935
County Total for 2010-11-02:   19,935
2008-11-04 OR01David Wu* (D) 15,430 68.1% Joel Haugen (R) 4,473 19.7% 2,771 12.2% 22,674
County Total for 2008-11-04:   22,674
2006-11-07 OR01David Wu* (D) 11,496 60.3% Derrick Kitts (R) 6,569 34.4% 1,015 5.3% 19,080
County Total for 2006-11-07:   19,080
2004-11-02 OR01David Wu* (D) 13,604 56.0% Goli Ameri (R) 9,011 37.1% 1,661 6.8% 24,276
County Total for 2004-11-02:   24,276
2002-11-05 OR01David Wu* (D) 11,340 64.2% Jim Greenfield (R) 5,483 31.0% 842 4.8% 17,665
County Total for 2002-11-05:   17,665
2000-11-07 OR01David Wu* (D) 12,273 58.7% Charles Starr (R) 7,657 36.6% 974 4.7% 20,904
County Total for 2000-11-07:   20,904
1998-11-03 OR01David Wu (D) 8,230 49.4% Molly Bordonaro (R) 7,790 46.7% 653 3.9% 16,673
County Total for 1998-11-03:   16,673
1996-11-05 OR01Elizabeth Furse* (D) 9,214 50.8% Bill Witt (R) 8,137 44.9% 779 4.3% 18,130
County Total for 1996-11-05:   18,130
1994-11-08 OR01Bill Witt (R) 7,972 50.2% Elizabeth Furse* (D) 6,837 43.0% 1,081 6.8% 15,890
County Total for 1994-11-08:   15,890
1992-11-03 OR01Elizabeth Furse (D) 9,625 50.9% Tony Meeker (R) 9,285 49.1% 0 0.0% 18,910
County Total for 1992-11-03:   18,910
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Columbia County, OR

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2023 42,057 11,573 27.5% 11,635 27.7% 18,849 44.8% Dem +62 Dem +0.1% 100%
2022 41,786 11,557 27.7% 11,926 28.5% 18,303 43.8% Dem +369 Dem +0.9% 99%
2020 40,186 11,412 28.4% 12,315 30.6% 16,459 41.0% Dem +903 Dem +2.2% 95%
2018 37,537 10,053 26.8% 12,320 32.8% 15,164 40.4% Dem +2,267 Dem +6.0% 91%
2016 34,886 9,919 28.4% 12,419 35.6% 12,548 36.0% Dem +2,500 Dem +7.2% 86%
2014 28,595 8,542 29.9% 11,163 39.0% 8,890 31.1% Dem +2,621 Dem +9.2% 72%
2012 29,491 8,858 30.0% 12,049 40.9% 8,584 29.1% Dem +3,191 Dem +10.8% 76%
2010 27,626 8,350 30.2% 12,120 43.9% 7,156 25.9% Dem +3,770 Dem +13.6% 73%
2008 28,939 8,618 29.8% 13,115 45.3% 7,206 24.9% Dem +4,497 Dem +15.5% 79%
2006 26,943 8,536 31.7% 11,711 43.5% 6,696 24.9% Dem +3,175 Dem +11.8% 76%
2004 27,827 8,807 31.6% 12,190 43.8% 6,830 24.5% Dem +3,383 Dem +12.2% 82%
2002 25,099 7,768 30.9% 11,599 46.2% 5,732 22.8% Dem +3,831 Dem +15.3% 76%
2000 26,738 8,048 30.1% 12,545 46.9% 6,145 23.0% Dem +4,497 Dem +16.8% 84%
1998 26,492 7,888 29.8% 12,754 48.1% 5,850 22.1% Dem +4,866 Dem +18.4% 86%
1996 25,576 7,676 30.0% 12,742 49.8% 5,158 20.2% Dem +5,066 Dem +19.8% 86%
1994 23,160 6,635 28.6% 12,442 53.7% 4,083 17.6% Dem +5,807 Dem +25.1% 81%
1992 22,587 6,347 28.1% 12,617 55.9% 3,623 16.0% Dem +6,270 Dem +27.8% 82%
1990 19,499 5,714 29.3% 11,509 59.0% 2,276 11.7% Dem +5,795 Dem +29.7% 73%
1988 19,324 5,593 28.9% 11,742 60.8% 1,989 10.3% Dem +6,149 Dem +31.8% 74%
1986 18,963 5,422 28.6% 11,727 61.8% 1,814 9.6% Dem +6,305 Dem +33.2% 73%
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.