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Weld County, CO


Metropolitan Statistical Area: Greeley, CO
Designated Market Area: Denver, CO-NE-WY
USDA County Type (2015): Retirement Destination
American Communities Project County Type (2023): Exurbs

Places in Weld County, CO     [Sort places by name]

 

Tracts in Weld County, CO

   



Click here to view demographic data for Weld County, CO

2022 population: 350,176   ( 97,351 from 2010 , 21,200 from 2020)
Land area: 3984.9 square miles
Population density: 87.9 persons per square mile

2022 Census data
White:221,885 63.36% 29.9%
Black:4,8441.38% 135.8%
Indian:1,7340.50% 22.2%
Asian:7,0662.02% 133.1%
2+ races:6,1311.75% 77.5%
Hispanic:108,51630.99% 51.4%
Total non-White:128,29136.64% 56.5%

2020-2022 ComponentsNumberRate
Births:10,073 15.3
Deaths:5,3918.2
Net Migration: 15,76924.0
Net Immigration: 6791.0
Change in White population:51,058 20.2
Change in Non-White pop.:46,293 18.3



Historical Presidential Election Results for Weld County, CO

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +19,494 D +47 D + 5.9%
D +19,541
2020 vs. 2012 R +32,370 R +15,360 R + 5.5%
D +17,010
2020 vs. 2008 R +39,619 R +20,851 R + 9.7%
D +18,768
2016 vs. 2008 R +20,125 R +20,898 R + 15.6%
D -773
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% Donald Trump* (R) 96,145 57.6% Joe Biden (D) 66,060 39.6% 4,769 [+] 2.9% 166,974 16 11 5.13%
2016 61% Donald Trump (R) 76,651 56.6% Hillary Clinton (D) 46,519 34.3% 12,260 [+] 9.1% 135,430 13 11 4.87%
2012 60% Mitt Romney (R) 63,775 54.8% Barack Obama* (D) 49,050 42.2% 3,466 [+] 3.0% 116,291 9 8 4.52%
2008 62% John McCain (R) 56,526 53.4% Barack Obama (D) 47,292 44.7% 2,048 [+] 1.9% 105,866 9 8 4.41%
2004 59% George W. Bush* (R) 55,591 62.7% John Kerry (D) 31,868 35.9% 1,194 [+] 1.3% 88,653 11 12 4.16%
2000 50% George W. Bush (R) 37,409 58.0% Albert Gore, Jr. (D) 23,436 36.3% 3,696 [+] 5.7% 64,541 7 10 3.71%
1996 46% Robert Dole (R) 26,518 49.7% Bill Clinton* (D) 21,325 39.9% 5,547 [+] 10.4% 53,390 4 9 3.53%
1992 53% George Bush* (R) 20,958 38.8% Bill Clinton (D) 19,295 35.7% 13,776 [+] 25.5% 54,029 3 1 3.44%
1988 51% George Bush (R) 26,497 55.4% Michael Dukakis (D) 20,548 43.0% 762 [+] 1.6% 47,807 2 2 3.48%
1984 51% Ronald Reagan* (R) 31,293 68.5% Walter Mondale (D) 13,863 30.3% 523 1.1% 45,679 5 10 3.53%
1980 47% Ronald Reagan (R) 23,901 58.8% Jimmy Carter* (D) 11,433 28.1% 5,312 [+] 13.1% 40,646 4 8 3.43%
1976 55% Gerald Ford* (R) 21,976 55.4% Jimmy Carter (D) 16,501 41.6% 1,225 [+] 3.1% 39,702 1 7 3.67%
1972 59% Richard Nixon* (R) 24,695 66.3% George McGovern (D) 11,690 31.4% 870 [+] 2.3% 37,255 4 6 3.91%
1968 60% Richard Nixon (R) 17,101 57.2% Hubert Humphrey (D) 10,420 34.9% 2,365 [+] 7.9% 29,886 7 14 3.68%
1964 65% Lyndon Johnson* (D) 17,268 58.2% Barry Goldwater (R) 12,204 41.1% 207 0.7% 29,679 3 3 3.82%
1960 69% Richard Nixon (R) 17,558 61.0% John Kennedy (D) 11,179 38.8% 53 0.2% 28,790 6 11 3.91%
1956 64% Dwight Eisenhower* (R) 17,228 62.7% Adlai Stevenson (D) 10,170 37.0% 57 0.2% 27,455 3 5 4.18%
1952 65% Dwight Eisenhower (R) 18,002 66.4% Adlai Stevenson (D) 8,890 32.8% 204 0.8% 27,096 6 11 4.30%
1948 58% Thomas Dewey (R) 12,446 52.7% Harry Truman* (D) 10,934 46.3% 259 [+] 1.1% 23,639 6 8 4.59%
1944 58% Thomas Dewey (R) 14,546 63.0% Franklin Roosevelt* (D) 8,459 36.6% 81 0.4% 23,086 10 17 4.57%
1940 70% Wendell Willkie (R) 16,129 59.7% Franklin Roosevelt* (D) 10,653 39.4% 227 0.8% 27,009 9 15 4.92%
1936 63% Franklin Roosevelt* (D) 12,993 55.8% Alf Landon (R) 9,606 41.2% 697 [+] 3.0% 23,296 4 5 4.77%
1932 61% Franklin Roosevelt (D) 11,182 48.7% Herbert Hoover* (R) 10,754 46.9% 1,009 [+] 4.4% 22,945 5 7 5.01%
1928 54% Herbert Hoover (R) 13,719 69.6% Al Smith (D) 5,762 29.2% 236 [+] 1.2% 19,717 5 11 5.03%
1924 48% Calvin Coolidge (R) 10,185 62.7% John Davis (D) 3,406 21.0% 2,659 [+] 16.4% 16,250 6 9 4.75%
1920 52% Warren Harding (R) 10,268 63.8% James Cox (D) 5,202 32.3% 630 [+] 3.9% 16,100 4 3 5.51%
1916 50% Woodrow Wilson* (D) 8,600 59.2% Charles Evans Hughes (R) 5,395 37.1% 538 [+] 3.7% 14,533 2 -9 4.94%
1912 45% Woodrow Wilson (D) 4,713 41.5% William Taft* (R) 3,114 27.4% 3,541 [+] 31.1% 11,368 6 4 4.26%
1908 52% William Taft (R) 5,537 51.1% William J. Bryan (D) 4,650 42.9% 659 [+] 6.1% 10,846 4 -1 4.11%
1904 50% Theodore Roosevelt (R) 4,833 62.1% Alton Parker (D) 2,555 32.8% 392 [+] 5.0% 7,780 7 6 3.19%
1900 74% William McKinley* (R) 3,786 50.6% William J. Bryan (D) 3,386 45.2% 314 [+] 4.2% 7,486 9 -1 3.39%
* incumbent         PSV: percent of state vote



2020 President, Weld County, CO
CandidateVotesPct
Joe Biden (D) 66,060 39.6%
Donald Trump* (R) 96,145 57.6%
Jo Jorgensen (Lbt) 2,895 1.7%
Other 1,874 1.1%
TOTAL 166,974
Turnout: 65% Diff (St): 16 Diff (US): 11


2016 President, Weld County, CO
CandidateVotesPct
Hillary Clinton (D) 46,519 34.3%
Donald Trump (R) 76,651 56.6%
Gary Johnson (Lbt) 7,487 5.5%
Jill Stein (Grn) 1,353 1.0%
Evan McMullin (I) 1,615 1.2%
Other 1,805 1.3%
TOTAL 135,430
Turnout: 61% Diff (St): 13 Diff (US): 11


2012 President, Weld County, CO
CandidateVotesPct
Barack Obama* (D) 49,050 42.2%
Mitt Romney (R) 63,775 54.8%
Gary Johnson (Lbt) 1,632 1.4%
Other 1,834 1.6%
TOTAL 116,291
Turnout: 60% Diff (St): 9 Diff (US): 8


2008 President, Weld County, CO
CandidateVotesPct
Barack Obama (D) 47,292 44.7%
John McCain (R) 56,526 53.4%
Ralph Nader (I) 648 0.6%
Bob Barr (Lbt) 489 0.5%
Other 911 0.9%
TOTAL 105,866
Turnout: 62% Diff (St): 9 Diff (US): 8


2004 President, Weld County, CO
CandidateVotesPct
George W. Bush* (R) 55,591 62.7%
John Kerry (D) 31,868 35.9%
Ralph Nader (I) 497 0.6%
Other 697 0.8%
TOTAL 88,653
Turnout: 59% Diff (St): 11 Diff (US): 12


2000 President, Weld County, CO
CandidateVotesPct
George W. Bush (R) 37,409 58.0%
Albert Gore, Jr. (D) 23,436 36.3%
Ralph Nader (Grn) 2,438 3.8%
Pat Buchanan (Ref) 596 0.9%
Other 662 1.0%
TOTAL 64,541
Turnout: 50% Diff (St): 7 Diff (US): 10


1996 President, Weld County, CO
CandidateVotesPct
Bill Clinton* (D) 21,325 39.9%
Robert Dole (R) 26,518 49.7%
Ross Perot (Ref) 4,347 8.1%
Ralph Nader (Grn) 465 0.9%
Harry Browne (Lbt) 307 0.6%
Other 428 0.8%
TOTAL 53,390
Turnout: 46% Diff (St): 4 Diff (US): 9


1992 President, Weld County, CO
CandidateVotesPct
Bill Clinton (D) 19,295 35.7%
George Bush* (R) 20,958 38.8%
Ross Perot (I) 13,571 25.1%
Other 205 0.4%
TOTAL 54,029
Turnout: 53% Diff (St): 3 Diff (US): 1


1988 President, Weld County, CO
CandidateVotesPct
George Bush (R) 26,497 55.4%
Michael Dukakis (D) 20,548 43.0%
Ron Paul (Lbt) 553 1.2%
Other 209 0.4%
TOTAL 47,807
Turnout: 51% Diff (St): 2 Diff (US): 2


1984 President, Weld County, CO
CandidateVotesPct
Ronald Reagan* (R) 31,293 68.5%
Walter Mondale (D) 13,863 30.3%
Other 523 1.1%
TOTAL 45,679
Turnout: 51% Diff (St): 5 Diff (US): 10


1980 President, Weld County, CO
CandidateVotesPct
Ronald Reagan (R) 23,901 58.8%
Jimmy Carter* (D) 11,433 28.1%
John Anderson (I) 4,309 10.6%
Edward Clark (Lbt) 790 1.9%
Other 213 0.5%
TOTAL 40,646
Turnout: 47% Diff (St): 4 Diff (US): 8


1976 President, Weld County, CO
CandidateVotesPct
Jimmy Carter (D) 16,501 41.6%
Gerald Ford* (R) 21,976 55.4%
Eugene McCarthy (I) 922 2.3%
Other 303 0.8%
TOTAL 39,702
Turnout: 55% Diff (St): 1 Diff (US): 7


1972 President, Weld County, CO
CandidateVotesPct
Richard Nixon* (R) 24,695 66.3%
George McGovern (D) 11,690 31.4%
John Schmitz (Amer) 416 1.1%
Other 454 1.2%
TOTAL 37,255
Turnout: 59% Diff (St): 4 Diff (US): 6


1968 President, Weld County, CO
CandidateVotesPct
Richard Nixon (R) 17,101 57.2%
Hubert Humphrey (D) 10,420 34.9%
George Wallace (AIP) 2,189 7.3%
Other 176 0.6%
TOTAL 29,886
Turnout: 60% Diff (St): 7 Diff (US): 14


1964 President, Weld County, CO
CandidateVotesPct
Lyndon Johnson* (D) 17,268 58.2%
Barry Goldwater (R) 12,204 41.1%
Other 207 0.7%
TOTAL 29,679
Turnout: 65% Diff (St): 3 Diff (US): 3


1960 President, Weld County, CO
CandidateVotesPct
John Kennedy (D) 11,179 38.8%
Richard Nixon (R) 17,558 61.0%
Other 53 0.2%
TOTAL 28,790
Turnout: 69% Diff (St): 6 Diff (US): 11


1956 President, Weld County, CO
CandidateVotesPct
Dwight Eisenhower* (R) 17,228 62.7%
Adlai Stevenson (D) 10,170 37.0%
Other 57 0.2%
TOTAL 27,455
Turnout: 64% Diff (St): 3 Diff (US): 5


1952 President, Weld County, CO
CandidateVotesPct
Dwight Eisenhower (R) 18,002 66.4%
Adlai Stevenson (D) 8,890 32.8%
Other 204 0.8%
TOTAL 27,096
Turnout: 65% Diff (St): 6 Diff (US): 11


1948 President, Weld County, CO
CandidateVotesPct
Harry Truman* (D) 10,934 46.3%
Thomas Dewey (R) 12,446 52.7%
Henry Wallace (Prog) 171 0.7%
Other 88 0.4%
TOTAL 23,639
Turnout: 58% Diff (St): 6 Diff (US): 8


1944 President, Weld County, CO
CandidateVotesPct
Franklin Roosevelt* (D) 8,459 36.6%
Thomas Dewey (R) 14,546 63.0%
Other 81 0.4%
TOTAL 23,086
Turnout: 58% Diff (St): 10 Diff (US): 17


1940 President, Weld County, CO
CandidateVotesPct
Franklin Roosevelt* (D) 10,653 39.4%
Wendell Willkie (R) 16,129 59.7%
Other 227 0.8%
TOTAL 27,009
Turnout: 70% Diff (St): 9 Diff (US): 15


1936 President, Weld County, CO
CandidateVotesPct
Franklin Roosevelt* (D) 12,993 55.8%
Alf Landon (R) 9,606 41.2%
William Lemke (Union) 594 2.5%
Norman Thomas (Soc) 72 0.3%
Other 31 0.1%
TOTAL 23,296
Turnout: 63% Diff (St): 4 Diff (US): 5


1932 President, Weld County, CO
CandidateVotesPct
Franklin Roosevelt (D) 11,182 48.7%
Herbert Hoover* (R) 10,754 46.9%
Norman Thomas (Soc) 803 3.5%
Other 206 0.9%
TOTAL 22,945
Turnout: 61% Diff (St): 5 Diff (US): 7


1928 President, Weld County, CO
CandidateVotesPct
Herbert Hoover (R) 13,719 69.6%
Al Smith (D) 5,762 29.2%
Norman Thomas (Soc) 123 0.6%
Other 113 0.6%
TOTAL 19,717
Turnout: 54% Diff (St): 5 Diff (US): 11


1924 President, Weld County, CO
CandidateVotesPct
Calvin Coolidge (R) 10,185 62.7%
John Davis (D) 3,406 21.0%
Robert LaFollette (Prog) 2,565 15.8%
Other 94 0.6%
TOTAL 16,250
Turnout: 48% Diff (St): 6 Diff (US): 9


1920 President, Weld County, CO
CandidateVotesPct
Warren Harding (R) 10,268 63.8%
James Cox (D) 5,202 32.3%
Eugene Debs (Soc) 242 1.5%
Parley Christiansen (FL) 125 0.8%
Aaron Watkins (Proh) 263 1.6%
TOTAL 16,100
Turnout: 52% Diff (St): 4 Diff (US): 3


1916 President, Weld County, CO
CandidateVotesPct
Woodrow Wilson* (D) 8,600 59.2%
Charles Evans Hughes (R) 5,395 37.1%
Allan Benson (Soc) 324 2.2%
James Hanly (Proh) 208 1.4%
Other 6 0.0%
TOTAL 14,533
Turnout: 50% Diff (St): 2 Diff (US): -9


1912 President, Weld County, CO
CandidateVotesPct
Woodrow Wilson (D) 4,713 41.5%
Theodore Roosevelt (Prog) 2,679 23.6%
William Taft* (R) 3,114 27.4%
Eugene Debs (Soc) 425 3.7%
Eugene Chafin (Proh) 435 3.8%
Other 2 0.0%
TOTAL 11,368
Turnout: 45% Diff (St): 6 Diff (US): 4


1908 President, Weld County, CO
CandidateVotesPct
William Taft (R) 5,537 51.1%
William J. Bryan (D) 4,650 42.9%
Eugene Debs (Soc) 242 2.2%
Eugene Chafin (Proh) 417 3.8%
TOTAL 10,846
Turnout: 52% Diff (St): 4 Diff (US): -1


1904 President, Weld County, CO
CandidateVotesPct
Theodore Roosevelt (R) 4,833 62.1%
Alton Parker (D) 2,555 32.8%
Other 392 5.0%
TOTAL 7,780
Turnout: 50% Diff (St): 7 Diff (US): 6


1900 President, Weld County, CO
CandidateVotesPct
William McKinley* (R) 3,786 50.6%
William J. Bryan (D) 3,386 45.2%
Other 314 4.2%
TOTAL 7,486
Turnout: 74% Diff (St): 9 Diff (US): -1
* incumbent

Historical Statewide Election Results for Weld County, CO

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 50% Joe O'Dea (R) 74,043 57.6% Michael Bennet* (D) 50,129 39.0% 4,418 [+] 3.4% 128,590 16 5.14%
2022 G 50% Heidi Ganahl (R) 72,542 56.5% Jared Polis* (D) 52,186 40.6% 3,754 [+] 2.9% 128,482 17 5.12%
2020 S2 65% Cory Gardner* (R) 99,424 59.7% John Hickenlooper (D) 63,647 38.2% 3,607 [+] 2.2% 166,678 15 5.15%
2018 G 54% Walker Stapleton (R) 72,886 58.1% Jared Polis (D) 46,653 37.2% 5,833 [+] 4.7% 125,372 15 4.97%
2016 S3 61% Darryl Glenn (R) 74,843 55.7% Michael Bennet* (D) 52,263 38.9% 7,277 [+] 5.4% 134,383 11 4.90%
2014 S2 44% Cory Gardner (R) 54,823 60.4% Mark Udall* (D) 29,785 32.8% 6,203 [+] 6.8% 90,811 12 4.45%
2014 G 44% Bob Beauprez (R) 52,844 58.2% John Hickenlooper* (D) 33,375 36.8% 4,555 [+] 5.0% 90,774 12 4.45%
2010 S3 44% Ken Buck (R) 45,482 57.2% Michael Bennet* (D) 29,389 37.0% 4,574 [+] 5.8% 79,445 11 4.48%
2010 G 44% Tom Tancredo (I) 37,149 46.5% John Hickenlooper (D) 32,056 40.2% 10,613 [+] 13.3% 79,818 1 4.46%
2008 S2 60% Bob Schaffer (R) 51,253 49.8% Mark Udall (D) 45,522 44.2% 6,104 [+] 5.9% 102,879 7 4.41%
2006 G 42% Bill Ritter* (D) 32,677 48.4% Bob Beauprez (R) 32,398 48.0% 2,482 [+] 3.7% 67,557 8 4.34%
2004 S3 58% Pete Coors (R) 47,986 54.9% Ken Salazar (D) 37,320 42.7% 2,140 [+] 2.4% 87,446 8 4.15%
2002 S2 40% Wayne Allard* (R) 33,582 60.0% Tom Strickland (D) 20,413 36.5% 1,989 [+] 3.6% 55,984 9 3.96%
2002 G 40% Bill Owens* (R) 39,682 71.0% Rollie Heath (D) 14,670 26.2% 1,564 [+] 2.8% 55,916 8 3.96%
1998 S3 38% Ben Nighthorse Campbell* (R) 32,393 69.4% Dottie Lamm (D) 13,385 28.7% 866 [+] 1.9% 46,644 7 3.51%
1998 G 38% Bill Owens (R) 25,480 54.9% Gail Schoettler (D) 19,977 43.0% 958 [+] 2.1% 46,415 6 3.51%
1996 S2 46% Wayne Allard (R) 31,218 58.9% Tom Strickland (D) 20,456 38.6% 1,349 [+] 2.5% 53,023 8 3.61%
1994 G 35% Roy Romer* (D) 20,684 53.5% Bruce Benson (R) 15,511 40.2% 2,434 [+] 6.3% 38,629 1 3.46%
1992 S3 53% Ben Nighthorse Campbell (D) 25,641 47.4% Terry Considine (R) 25,093 46.4% 3,308 [+] 6.1% 54,042 4 3.48%
1990 S2 39% Hank Brown (R) 25,429 68.5% Josie Heath (D) 11,084 29.9% 617 [+] 1.7% 37,130 13 3.63%
1990 G 38% Roy Romer* (D) 22,528 63.2% John Andrews (R) 12,532 35.1% 597 [+] 1.7% 35,657 0 3.53%
1986 S3 41% Ken Kramer (R) 18,490 49.1% Tim Wirth (D) 18,385 48.8% 821 [+] 2.2% 37,696 1 3.55%
1986 G 41% Roy Romer (D) 20,497 54.7% Ted Strickland (R) 16,654 44.4% 348 [+] 0.9% 37,499 3 3.54%
1984 S2 52% William Armstrong* (R) 31,861 68.3% Nancy Dick (D) 14,335 30.7% 465 [+] 1.0% 46,661 4 3.60%
1982 G 37% Richard Lamm* (D) 19,950 61.7% John Fuhr (R) 11,638 36.0% 764 [+] 2.4% 32,352 4 3.38%
1980 S3 49% Gary Hart* (D) 21,503 50.0% Mary Buchanan (R) 21,224 49.3% 281 [+] 0.7% 43,008 1 3.66%
1978 S2 37% William Armstrong (R) 16,980 59.5% Floyd Haskell* (D) 11,383 39.9% 183 [+] 0.6% 28,546 1 3.48%
1978 G 36% Richard Lamm* (D) 15,869 56.5% Ted Strickland (R) 11,732 41.8% 465 [+] 1.7% 28,066 3 3.41%
1974 S3 43% Gary Hart (D) 15,876 54.8% Peter Dominick* (R) 12,122 41.8% 977 [+] 3.4% 28,975 2 3.52%
1974 G 42% Richard Lamm (D) 14,263 50.3% John Vanderhoof* (R) 13,819 48.7% 293 [+] 1.0% 28,375 3 3.42%
1972 S2 56% Gordon Allott* (R) 18,072 51.0% Floyd Haskell (D) 16,037 45.2% 1,345 [+] 3.8% 35,454 3 3.83%
1970 G 44% John Love* (R) 13,757 57.1% Mark Hogan (D) 9,841 40.8% 500 [+] 2.1% 24,098 5 3.60%
1968 S3 58% Peter Dominick* (R) 19,118 66.6% Stephen McNichols (D) 9,569 33.4% 0 0.0% 28,687 8 3.65%
1966 S2 51% Gordon Allott* (R) 15,603 64.0% Roy Romer (D) 8,757 35.9% 7 [+] 0.0% 24,367 6 3.84%
1966 G 53% John Love* (R) 14,938 59.1% Robert Knous (D) 9,926 39.3% 423 [+] 1.7% 25,287 5 3.83%
1962 S3 50% Peter Dominick (R) 12,975 59.7% John Carroll* (D) 8,543 39.3% 229 [+] 1.1% 21,747 6 3.55%
1962 G 50% John Love (R) 13,393 61.3% Stephen McNichols* (D) 8,255 37.8% 183 [+] 0.8% 21,831 5 3.54%
1960 S2 70% Gordon Allott* (R) 16,757 57.3% Robert Knous (D) 12,325 42.1% 171 [+] 0.6% 29,253 4 4.02%
*: 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 Weld County, CO

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 CO02Joe Neguse* (D) 5,836 55.1% Marshall Dawson (R) 4,542 42.8% 222 2.1% 10,600
2022-11-08 CO04Ken Buck* (R) 21,828 69.6% Ike McCorkle (D) 8,648 27.6% 893 2.8% 31,369
2022-11-08 CO07Brittany Pettersen (D) 2 66.7% Erik Aadland (R) 1 33.3% 0 0.0% 3
2022-11-08 CO08Barbara Kirkmeyer (R) 49,749 58.4% Yadira Caraveo (D) 32,110 37.7% 3,267 3.8% 85,126
County Total for 2022-11-08:   127,098
2020-11-03 CO04Ken Buck* (R) 98,886 61.0% Ike McCorkle (D) 57,762 35.6% 5,592 3.4% 162,240
County Total for 2020-11-03:   162,240
2018-11-06 CO04Ken Buck* (R) 77,310 61.8% Karen McCormick (D) 47,727 38.2% 12 0.0% 125,049
County Total for 2018-11-06:   125,049
2016-11-08 CO04Ken Buck* (R) 82,410 62.8% Bob Seay (D) 41,926 31.9% 6,961 5.3% 131,297
County Total for 2016-11-08:   131,297
2014-11-04 CO04Ken Buck (R) 57,667 64.5% Vic Meyers (D) 26,283 29.4% 5,482 6.1% 89,432
County Total for 2014-11-04:   89,432
2012-11-06 CO04Cory Gardner* (R) 60,861 55.2% Brandon Shaffer (D) 43,881 39.8% 5,580 5.1% 110,322
County Total for 2012-11-06:   110,322
2010-11-02 CO02Stephen Bailey (R) 6,907 54.1% Jared Polis* (D) 4,995 39.2% 855 6.7% 12,757
2010-11-02 CO04Cory Gardner (R) 38,170 57.6% Betsy Markey* (D) 23,255 35.1% 4,897 7.4% 66,322
County Total for 2010-11-02:   79,079
2008-11-04 CO02Scott Starin (R) 7,777 48.4% Jared Polis (D) 7,763 48.3% 536 3.3% 16,076
2008-11-04 CO04Betsy Markey (D) 45,370 53.5% Marilyn Musgrave* (R) 39,499 46.5% 0 0.0% 84,869
County Total for 2008-11-04:   100,945
2006-11-07 CO02Mark Udall* (D) 4,796 53.4% Rich Mancuso (R) 3,858 42.9% 331 3.7% 8,985
2006-11-07 CO04Marilyn Musgrave* (R) 28,652 48.9% Angie Paccione (D) 21,974 37.5% 7,925 13.5% 58,551
County Total for 2006-11-07:   67,536
2004-11-02 CO02Mark Udall* (D) 5,181 51.2% Stephen Hackman (R) 4,643 45.9% 289 2.9% 10,113
2004-11-02 CO04Marilyn Musgrave* (R) 41,192 54.1% Stan Matsunaka (D) 31,860 41.8% 3,108 4.1% 76,160
County Total for 2004-11-02:   86,273
2002-11-05 CO02Sandy Hume (R) 2,729 48.9% Mark Udall* (D) 2,602 46.7% 246 4.4% 5,577
2002-11-05 CO04Marilyn Musgrave (R) 28,808 58.2% Stan Matsunaka (D) 18,889 38.2% 1,791 3.6% 49,488
County Total for 2002-11-05:   55,065
2000-11-07 CO04Bob Schaffer* (R) 46,076 80.6% Dan Ward (Natural Law) 4,220 7.4% 6,862 12.0% 57,158
County Total for 2000-11-07:   57,158
1998-11-03 CO04Bob Schaffer* (R) 27,124 59.2% Susan Kirkpatrick (D) 18,697 40.8% 0 0.0% 45,821
County Total for 1998-11-03:   45,821
1996-11-05 CO04Bob Schaffer (R) 30,342 58.6% Guy Kelley (D) 18,825 36.4% 2,617 5.1% 51,784
County Total for 1996-11-05:   51,784
1994-11-08 CO04Wayne Allard* (R) 28,748 73.6% Cathy Kipp (D) 10,312 26.4% 0 0.0% 39,060
County Total for 1994-11-08:   39,060
1992-11-03 CO04Wayne Allard* (R) 31,327 58.8% Tom Redder (D) 21,977 41.2% 0 0.0% 53,304
County Total for 1992-11-03:   53,304
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Weld County, CO

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2023 239,804 75,181 31.4% 45,170 18.8% 119,453 49.8% Rep +30,011 Rep +12.5% 93%
2022 234,381 76,474 32.6% 45,713 19.5% 112,194 47.9% Rep +30,761 Rep +13.1% 91%
2020 216,174 76,829 35.5% 45,250 20.9% 94,095 43.5% Rep +31,579 Rep +14.6% 84%
2018 195,032 71,374 36.6% 43,086 22.1% 80,572 41.3% Rep +28,288 Rep +14.5% 80%
2016 179,330 67,196 37.5% 42,093 23.5% 70,041 39.1% Rep +25,103 Rep +14.0% 79%
2014 167,297 61,390 36.7% 39,192 23.4% 66,715 39.9% Rep +22,198 Rep +13.3% 79%
2012 162,268 59,636 36.8% 39,386 24.3% 63,246 39.0% Rep +20,250 Rep +12.5% 82%
2010 145,150 54,448 37.5% 36,727 25.3% 53,975 37.2% Rep +17,721 Rep +12.2% 80%
2008 139,104 52,855 38.0% 35,733 25.7% 50,516 36.3% Rep +17,122 Rep +12.3% 81%
2006 128,480 51,073 39.8% 30,316 23.6% 47,091 36.7% Rep +20,757 Rep +16.2% 80%
2004 122,451 49,823 40.7% 30,333 24.8% 42,295 34.5% Rep +19,490 Rep +15.9% 81%
2002 104,881 40,955 39.0% 26,616 25.4% 37,310 35.6% Rep +14,339 Rep +13.7% 75%
2000 101,870 38,061 37.4% 25,952 25.5% 37,857 37.2% Rep +12,109 Rep +11.9% 78%
1998 90,757 33,610 37.0% 23,582 26.0% 33,565 37.0% Rep +10,028 Rep +11.0% 74%
1996 77,699 29,455 37.9% 20,781 26.7% 27,463 35.3% Rep +8,674 Rep +11.2% 67%
1994 69,885 25,004 35.8% 19,709 28.2% 25,172 36.0% Rep +5,295 Rep +7.6% 64%
1992 68,075 23,554 34.6% 19,994 29.4% 24,527 36.0% Rep +3,560 Rep +5.2% 67%
1990 68,153 23,711 34.8% 18,649 27.4% 25,793 37.8% Rep +5,062 Rep +7.4% 72%
1988 70,336 23,802 33.8% 18,820 26.8% 27,714 39.4% Rep +4,982 Rep +7.1% 75%
1986 62,746 21,642 34.5% 16,514 26.3% 24,590 39.2% Rep +5,128 Rep +8.2% 68%
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.