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Adams County, CO


Metropolitan Statistical Area: Denver-Aurora-Lakewood, CO
Designated Market Area: Denver, CO-NE-WY
American Communities Project County Type (2023): Exurbs

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

 

Tracts in Adams County, CO

   



Click here to view demographic data for Adams County, CO

2022 population: 527,575   ( 85,972 from 2010 , 7,993 from 2020)
Land area: 1166.7 square miles
Population density: 452.2 persons per square mile

2022 Census data
White:246,881 46.80% 5.1%
Black:18,4733.50% 51.3%
Indian:3,0130.57% 21.6%
Asian:23,8094.51% 49.7%
2+ races:11,7272.22% 56.7%
Hispanic:223,67242.40% 33.2%
Total non-White:280,69453.20% 35.8%

2020-2022 ComponentsNumberRate
Births:14,832 14.3
Deaths:8,8898.6
Net Migration: -97-0.1
Net Immigration: 1,8031.7
Change in White population:11,911 2.7
Change in Non-White pop.:74,061 16.8



Historical Presidential Election Results for Adams County, CO

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +15,575 D +22,069 D + 7.4%
D +37,644
2020 vs. 2012 R +24,685 D +8,868 R + 0.5%
D +33,553
2020 vs. 2008 R +31,681 D +9,076 R + 2.0%
D +40,757
2016 vs. 2008 R +16,106 R +12,993 R + 9.4%
D +3,113
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 61% Joe Biden (D) 134,202 56.7% Donald Trump* (R) 95,657 40.4% 6,881 [+] 2.9% 236,740 -1 -6 7.27%
2016 54% Hillary Clinton (D) 96,558 49.9% Donald Trump (R) 80,082 41.3% 17,037 [+] 8.8% 193,677 -2 -5 6.97%
2012 54% Barack Obama* (D) 100,649 56.9% Mitt Romney (R) 70,972 40.1% 5,272 [+] 3.0% 176,893 -6 -7 6.88%
2008 53% Barack Obama (D) 93,445 58.2% John McCain (R) 63,976 39.9% 3,080 [+] 1.9% 160,501 -5 -6 6.68%
2004 48% John Kerry (D) 69,122 50.6% George W. Bush* (R) 65,912 48.2% 1,643 [+] 1.2% 136,677 -3 -2 6.42%
2000 41% Albert Gore, Jr. (D) 54,132 50.2% George W. Bush (R) 47,561 44.1% 6,159 [+] 5.7% 107,852 -7 -4 6.19%
1996 41% Bill Clinton* (D) 48,314 51.3% Robert Dole (R) 36,666 38.9% 9,234 [+] 9.8% 94,214 -7 -2 6.24%
1992 51% Bill Clinton (D) 45,357 44.0% George Bush* (R) 30,856 29.9% 26,864 [+] 26.1% 103,077 -6 -7 6.57%
1988 51% Michael Dukakis (D) 49,464 52.6% George Bush (R) 43,163 45.9% 1,467 [+] 1.6% 94,094 -7 -8 6.86%
1984 52% Ronald Reagan* (R) 55,092 60.2% Walter Mondale (D) 35,285 38.6% 1,134 1.2% 91,511 -3 1 7.06%
1980 51% Ronald Reagan (R) 42,916 50.5% Jimmy Carter* (D) 31,357 36.9% 10,702 [+] 12.6% 84,975 -5 0 7.17%
1976 55% Jimmy Carter (D) 40,551 51.9% Gerald Ford* (R) 35,392 45.3% 2,184 [+] 2.8% 78,127 -9 -3 7.22%
1972 53% Richard Nixon* (R) 40,372 60.8% George McGovern (D) 24,170 36.4% 1,870 [+] 2.8% 66,412 -2 0 6.96%
1968 57% Hubert Humphrey (D) 25,111 45.3% Richard Nixon (R) 24,343 43.9% 6,039 [+] 10.9% 55,493 -7 0 6.84%
1964 63% Lyndon Johnson* (D) 35,498 69.0% Barry Goldwater (R) 15,652 30.4% 304 0.6% 51,454 -8 -8 6.62%
1960 59% John Kennedy (D) 21,168 53.2% Richard Nixon (R) 18,452 46.4% 178 0.4% 39,798 -8 -3 5.41%
1956 47% Dwight Eisenhower* (R) 12,778 52.2% Adlai Stevenson (D) 11,470 46.9% 215 0.9% 24,463 -8 -5 3.72%
1952 49% Dwight Eisenhower (R) 8,995 54.9% Adlai Stevenson (D) 7,321 44.7% 71 0.4% 16,387 -5 0 2.60%
1948 50% Harry Truman* (D) 6,240 57.8% Thomas Dewey (R) 4,419 41.0% 132 [+] 1.2% 10,791 -6 -4 2.09%
1944 52% Thomas Dewey (R) 4,933 54.4% Franklin Roosevelt* (D) 4,101 45.2% 29 0.3% 9,063 1 9 1.79%
1940 72% Wendell Willkie (R) 4,767 50.2% Franklin Roosevelt* (D) 4,674 49.2% 62 0.7% 9,503 -1 5 1.73%
1936 67% Franklin Roosevelt* (D) 4,865 59.7% Alf Landon (R) 3,124 38.3% 162 [+] 2.0% 8,151 1 2 1.67%
1932 66% Franklin Roosevelt (D) 4,554 59.4% Herbert Hoover* (R) 2,812 36.7% 299 [+] 3.9% 7,665 -5 -3 1.67%
1928 60% Herbert Hoover (R) 4,031 63.1% Al Smith (D) 2,265 35.5% 92 [+] 1.4% 6,388 -2 5 1.63%
1924 56% Calvin Coolidge (R) 2,931 56.3% John Davis (D) 1,209 23.2% 1,063 [+] 20.4% 5,203 -1 2 1.52%
1920 54% Warren Harding (R) 2,510 57.6% James Cox (D) 1,633 37.5% 217 [+] 5.0% 4,360 -2 -3 1.49%
1916 48% Woodrow Wilson* (D) 2,120 61.7% Charles Evans Hughes (R) 1,165 33.9% 149 [+] 4.3% 3,434 -1 -12 1.17%
1912 48% Woodrow Wilson (D) 1,312 46.5% Theodore Roosevelt (Prog) 942 33.4% 569 [+] 20.2% 2,823 -8 -9 1.06%
1908 64% William Taft (R) 1,301 49.1% William J. Bryan (D) 1,232 46.5% 119 [+] 4.5% 2,652 2 -3 1.01%
1904 106% Theodore Roosevelt (R) 1,115 50.9% Alton Parker (D) 1,041 47.5% 35 [+] 1.6% 2,191 -4 -6 0.90%
* incumbent         PSV: percent of state vote



2020 President, Adams County, CO
CandidateVotesPct
Joe Biden (D) 134,202 56.7%
Donald Trump* (R) 95,657 40.4%
Jo Jorgensen (Lbt) 3,731 1.6%
Other 3,150 1.3%
TOTAL 236,740
Turnout: 61% Diff (St): -1 Diff (US): -6


2016 President, Adams County, CO
CandidateVotesPct
Hillary Clinton (D) 96,558 49.9%
Donald Trump (R) 80,082 41.3%
Gary Johnson (Lbt) 9,893 5.1%
Jill Stein (Grn) 2,703 1.4%
Evan McMullin (I) 1,812 0.9%
Other 2,629 1.4%
TOTAL 193,677
Turnout: 54% Diff (St): -2 Diff (US): -5


2012 President, Adams County, CO
CandidateVotesPct
Barack Obama* (D) 100,649 56.9%
Mitt Romney (R) 70,972 40.1%
Gary Johnson (Lbt) 2,413 1.4%
Other 2,859 1.6%
TOTAL 176,893
Turnout: 54% Diff (St): -6 Diff (US): -7


2008 President, Adams County, CO
CandidateVotesPct
Barack Obama (D) 93,445 58.2%
John McCain (R) 63,976 39.9%
Ralph Nader (I) 1,121 0.7%
Bob Barr (Lbt) 725 0.5%
Other 1,234 0.8%
TOTAL 160,501
Turnout: 53% Diff (St): -5 Diff (US): -6


2004 President, Adams County, CO
CandidateVotesPct
George W. Bush* (R) 65,912 48.2%
John Kerry (D) 69,122 50.6%
Ralph Nader (I) 813 0.6%
Other 830 0.6%
TOTAL 136,677
Turnout: 48% Diff (St): -3 Diff (US): -2


2000 President, Adams County, CO
CandidateVotesPct
George W. Bush (R) 47,561 44.1%
Albert Gore, Jr. (D) 54,132 50.2%
Ralph Nader (Grn) 4,165 3.9%
Pat Buchanan (Ref) 998 0.9%
Other 996 0.9%
TOTAL 107,852
Turnout: 41% Diff (St): -7 Diff (US): -4


1996 President, Adams County, CO
CandidateVotesPct
Bill Clinton* (D) 48,314 51.3%
Robert Dole (R) 36,666 38.9%
Ross Perot (Ref) 7,206 7.6%
Ralph Nader (Grn) 869 0.9%
Harry Browne (Lbt) 596 0.6%
Other 563 0.6%
TOTAL 94,214
Turnout: 41% Diff (St): -7 Diff (US): -2


1992 President, Adams County, CO
CandidateVotesPct
Bill Clinton (D) 45,357 44.0%
George Bush* (R) 30,856 29.9%
Ross Perot (I) 26,379 25.6%
Other 485 0.5%
TOTAL 103,077
Turnout: 51% Diff (St): -6 Diff (US): -7


1988 President, Adams County, CO
CandidateVotesPct
George Bush (R) 43,163 45.9%
Michael Dukakis (D) 49,464 52.6%
Ron Paul (Lbt) 1,059 1.1%
Other 408 0.4%
TOTAL 94,094
Turnout: 51% Diff (St): -7 Diff (US): -8


1984 President, Adams County, CO
CandidateVotesPct
Ronald Reagan* (R) 55,092 60.2%
Walter Mondale (D) 35,285 38.6%
Other 1,134 1.2%
TOTAL 91,511
Turnout: 52% Diff (St): -3 Diff (US): 1


1980 President, Adams County, CO
CandidateVotesPct
Ronald Reagan (R) 42,916 50.5%
Jimmy Carter* (D) 31,357 36.9%
John Anderson (I) 8,342 9.8%
Edward Clark (Lbt) 2,044 2.4%
Other 316 0.4%
TOTAL 84,975
Turnout: 51% Diff (St): -5 Diff (US): 0


1976 President, Adams County, CO
CandidateVotesPct
Jimmy Carter (D) 40,551 51.9%
Gerald Ford* (R) 35,392 45.3%
Eugene McCarthy (I) 1,618 2.1%
Other 566 0.7%
TOTAL 78,127
Turnout: 55% Diff (St): -9 Diff (US): -3


1972 President, Adams County, CO
CandidateVotesPct
Richard Nixon* (R) 40,372 60.8%
George McGovern (D) 24,170 36.4%
John Schmitz (Amer) 1,133 1.7%
Other 737 1.1%
TOTAL 66,412
Turnout: 53% Diff (St): -2 Diff (US): 0


1968 President, Adams County, CO
CandidateVotesPct
Richard Nixon (R) 24,343 43.9%
Hubert Humphrey (D) 25,111 45.3%
George Wallace (AIP) 5,702 10.3%
Other 337 0.6%
TOTAL 55,493
Turnout: 57% Diff (St): -7 Diff (US): 0


1964 President, Adams County, CO
CandidateVotesPct
Lyndon Johnson* (D) 35,498 69.0%
Barry Goldwater (R) 15,652 30.4%
Other 304 0.6%
TOTAL 51,454
Turnout: 63% Diff (St): -8 Diff (US): -8


1960 President, Adams County, CO
CandidateVotesPct
John Kennedy (D) 21,168 53.2%
Richard Nixon (R) 18,452 46.4%
Other 178 0.4%
TOTAL 39,798
Turnout: 59% Diff (St): -8 Diff (US): -3


1956 President, Adams County, CO
CandidateVotesPct
Dwight Eisenhower* (R) 12,778 52.2%
Adlai Stevenson (D) 11,470 46.9%
Other 215 0.9%
TOTAL 24,463
Turnout: 47% Diff (St): -8 Diff (US): -5


1952 President, Adams County, CO
CandidateVotesPct
Dwight Eisenhower (R) 8,995 54.9%
Adlai Stevenson (D) 7,321 44.7%
Other 71 0.4%
TOTAL 16,387
Turnout: 49% Diff (St): -5 Diff (US): 0


1948 President, Adams County, CO
CandidateVotesPct
Harry Truman* (D) 6,240 57.8%
Thomas Dewey (R) 4,419 41.0%
Henry Wallace (Prog) 99 0.9%
Other 33 0.3%
TOTAL 10,791
Turnout: 50% Diff (St): -6 Diff (US): -4


1944 President, Adams County, CO
CandidateVotesPct
Franklin Roosevelt* (D) 4,101 45.2%
Thomas Dewey (R) 4,933 54.4%
Other 29 0.3%
TOTAL 9,063
Turnout: 52% Diff (St): 1 Diff (US): 9


1940 President, Adams County, CO
CandidateVotesPct
Franklin Roosevelt* (D) 4,674 49.2%
Wendell Willkie (R) 4,767 50.2%
Other 62 0.7%
TOTAL 9,503
Turnout: 72% Diff (St): -1 Diff (US): 5


1936 President, Adams County, CO
CandidateVotesPct
Franklin Roosevelt* (D) 4,865 59.7%
Alf Landon (R) 3,124 38.3%
William Lemke (Union) 129 1.6%
Norman Thomas (Soc) 27 0.3%
Other 6 0.1%
TOTAL 8,151
Turnout: 67% Diff (St): 1 Diff (US): 2


1932 President, Adams County, CO
CandidateVotesPct
Franklin Roosevelt (D) 4,554 59.4%
Herbert Hoover* (R) 2,812 36.7%
Norman Thomas (Soc) 260 3.4%
Other 39 0.5%
TOTAL 7,665
Turnout: 66% Diff (St): -5 Diff (US): -3


1928 President, Adams County, CO
CandidateVotesPct
Herbert Hoover (R) 4,031 63.1%
Al Smith (D) 2,265 35.5%
Norman Thomas (Soc) 54 0.8%
Other 38 0.6%
TOTAL 6,388
Turnout: 60% Diff (St): -2 Diff (US): 5


1924 President, Adams County, CO
CandidateVotesPct
Calvin Coolidge (R) 2,931 56.3%
John Davis (D) 1,209 23.2%
Robert LaFollette (Prog) 1,026 19.7%
Other 37 0.7%
TOTAL 5,203
Turnout: 56% Diff (St): -1 Diff (US): 2


1920 President, Adams County, CO
CandidateVotesPct
Warren Harding (R) 2,510 57.6%
James Cox (D) 1,633 37.5%
Eugene Debs (Soc) 139 3.2%
Parley Christiansen (FL) 43 1.0%
Aaron Watkins (Proh) 35 0.8%
TOTAL 4,360
Turnout: 54% Diff (St): -2 Diff (US): -3


1916 President, Adams County, CO
CandidateVotesPct
Woodrow Wilson* (D) 2,120 61.7%
Charles Evans Hughes (R) 1,165 33.9%
Allan Benson (Soc) 125 3.6%
James Hanly (Proh) 21 0.6%
Other 3 0.1%
TOTAL 3,434
Turnout: 48% Diff (St): -1 Diff (US): -12


1912 President, Adams County, CO
CandidateVotesPct
Woodrow Wilson (D) 1,312 46.5%
Theodore Roosevelt (Prog) 942 33.4%
William Taft* (R) 398 14.1%
Eugene Debs (Soc) 137 4.9%
Eugene Chafin (Proh) 32 1.1%
Other 2 0.1%
TOTAL 2,823
Turnout: 48% Diff (St): -8 Diff (US): -9


1908 President, Adams County, CO
CandidateVotesPct
William Taft (R) 1,301 49.1%
William J. Bryan (D) 1,232 46.5%
Eugene Debs (Soc) 79 3.0%
Eugene Chafin (Proh) 40 1.5%
TOTAL 2,652
Turnout: 64% Diff (St): 2 Diff (US): -3


1904 President, Adams County, CO
CandidateVotesPct
Theodore Roosevelt (R) 1,115 50.9%
Alton Parker (D) 1,041 47.5%
Other 35 1.6%
TOTAL 2,191
Turnout: 106% Diff (St): -4 Diff (US): -6
* incumbent

Historical Statewide Election Results for Adams County, CO

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 41% Michael Bennet* (D) 90,483 56.8% Joe O'Dea (R) 63,586 39.9% 5,218 [+] 3.3% 159,287 -1 6.37%
2022 G 43% Jared Polis* (D) 99,625 59.4% Heidi Ganahl (R) 63,960 38.2% 4,033 [+] 2.4% 167,618 -1 6.68%
2020 S2 61% John Hickenlooper (D) 130,409 55.5% Cory Gardner* (R) 98,341 41.9% 6,050 [+] 2.6% 234,800 -2 7.26%
2018 G 46% Jared Polis (D) 93,449 54.6% Walker Stapleton (R) 69,465 40.6% 8,321 [+] 4.9% 171,235 -2 6.78%
2016 S3 52% Michael Bennet* (D) 97,402 52.7% Darryl Glenn (R) 76,285 41.2% 11,309 [+] 6.1% 184,996 -3 6.74%
2014 S2 38% Mark Udall* (D) 62,296 47.7% Cory Gardner (R) 58,614 44.9% 9,703 [+] 7.4% 130,613 -3 6.40%
2014 G 38% John Hickenlooper* (D) 65,450 50.1% Bob Beauprez (R) 58,011 44.4% 7,145 [+] 5.5% 130,606 -2 6.40%
2010 S3 35% Michael Bennet* (D) 55,601 50.1% Ken Buck (R) 47,446 42.7% 8,034 [+] 7.2% 111,081 -4 6.27%
2010 G 36% John Hickenlooper (D) 55,805 49.8% Tom Tancredo (I) 44,738 39.9% 11,569 [+] 10.3% 112,112 -2 6.27%
2008 S2 51% Mark Udall (D) 89,542 57.7% Bob Schaffer (R) 56,195 36.2% 9,384 [+] 6.0% 155,121 -6 6.65%
2006 G 32% Bill Ritter* (D) 55,930 60.0% Bob Beauprez (R) 34,607 37.2% 2,611 [+] 2.8% 93,148 -3 5.98%
2004 S3 48% Ken Salazar (D) 76,101 56.4% Pete Coors (R) 55,438 41.1% 3,443 [+] 2.6% 134,982 -5 6.40%
2002 S2 31% Tom Strickland (D) 43,614 51.7% Wayne Allard* (R) 36,911 43.8% 3,833 [+] 4.5% 84,358 -7 5.96%
2002 G 31% Bill Owens* (R) 50,623 60.0% Rollie Heath (D) 31,551 37.4% 2,189 [+] 2.6% 84,363 -3 5.97%
1998 S3 34% Ben Nighthorse Campbell* (R) 49,620 59.6% Dottie Lamm (D) 31,501 37.8% 2,138 [+] 2.6% 83,259 -3 6.27%
1998 G 34% Gail Schoettler (D) 43,462 52.4% Bill Owens (R) 37,195 44.9% 2,258 [+] 2.7% 82,915 -4 6.28%
1996 S2 40% Tom Strickland (D) 47,538 50.8% Wayne Allard (R) 42,566 45.5% 3,497 [+] 3.7% 93,601 -6 6.37%
1994 G 30% Roy Romer* (D) 36,417 56.0% Bruce Benson (R) 24,339 37.4% 4,273 [+] 6.6% 65,029 -1 5.83%
1992 S3 50% Ben Nighthorse Campbell (D) 57,395 56.3% Terry Considine (R) 37,843 37.1% 6,722 [+] 6.6% 101,960 -6 6.57%
1990 S2 34% Hank Brown (R) 32,575 50.6% Josie Heath (D) 29,681 46.1% 2,174 [+] 3.4% 64,430 -5 6.30%
1990 G 34% Roy Romer* (D) 40,968 63.5% John Andrews (R) 21,423 33.2% 2,124 [+] 3.3% 64,515 -2 6.38%
1986 S3 39% Tim Wirth (D) 40,235 56.9% Ken Kramer (R) 29,176 41.2% 1,358 [+] 1.9% 70,769 -7 6.67%
1986 G 40% Roy Romer (D) 43,767 61.0% Ted Strickland (R) 27,351 38.1% 679 [+] 0.9% 71,797 -3 6.78%
1984 S2 52% William Armstrong* (R) 55,492 60.3% Nancy Dick (D) 35,732 38.8% 752 [+] 0.8% 91,976 -4 7.09%
1982 G 39% Richard Lamm* (D) 48,568 73.1% John Fuhr (R) 16,275 24.5% 1,589 [+] 2.4% 66,432 -7 6.95%
1980 S3 51% Gary Hart* (D) 44,786 52.7% Mary Buchanan (R) 39,167 46.1% 1,024 [+] 1.2% 84,977 -3 7.24%
1978 S2 37% William Armstrong (R) 29,295 53.2% Floyd Haskell* (D) 25,269 45.9% 536 [+] 1.0% 55,100 -6 6.73%
1978 G 37% Richard Lamm* (D) 35,755 65.2% Ted Strickland (R) 17,616 32.1% 1,450 [+] 2.6% 54,821 -6 6.65%
1974 S3 43% Gary Hart (D) 38,925 66.8% Peter Dominick* (R) 17,229 29.6% 2,085 [+] 3.6% 58,239 -10 7.07%
1974 G 44% Richard Lamm (D) 35,865 60.9% John Vanderhoof* (R) 22,346 37.9% 699 [+] 1.2% 58,910 -8 7.11%
1972 S2 51% Floyd Haskell (D) 35,292 54.3% Gordon Allott* (R) 28,093 43.2% 1,576 [+] 2.4% 64,961 -5 7.01%
1970 G 41% Mark Hogan (D) 23,475 51.6% John Love* (R) 20,666 45.5% 1,326 [+] 2.9% 45,467 -7 6.80%
1968 S3 55% Peter Dominick* (R) 28,417 52.8% Stephen McNichols (D) 25,381 47.2% 0 0.0% 53,798 -6 6.85%
1966 S2 44% Gordon Allott* (R) 19,537 50.1% Roy Romer (D) 19,469 49.9% 0 0.0% 39,006 -8 6.14%
1966 G 46% John Love* (R) 20,766 50.1% Robert Knous (D) 19,846 47.9% 823 [+] 2.0% 41,435 -4 6.28%
1962 S3 44% John Carroll* (D) 17,431 52.6% Peter Dominick (R) 15,386 46.4% 328 [+] 1.0% 33,145 -7 5.40%
1962 G 45% John Love (R) 16,593 49.8% Stephen McNichols* (D) 16,440 49.3% 294 [+] 0.9% 33,327 -7 5.41%
1960 S2 57% Robert Knous (D) 21,578 56.0% Gordon Allott* (R) 16,844 43.7% 98 [+] 0.3% 38,520 -10 5.29%
*: 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 Adams County, CO

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 CO04Ken Buck* (R) 4,185 75.4% Ike McCorkle (D) 1,192 21.5% 173 3.1% 5,550
2022-11-08 CO06Jason Crow* (D) 6,481 72.2% Steven Monahan (R) 2,265 25.2% 234 2.6% 8,980
2022-11-08 CO07Brittany Pettersen (D) 822 67.2% Erik Aadland (R) 376 30.7% 26 2.1% 1,224
2022-11-08 CO08Yadira Caraveo (D) 78,113 55.1% Barbara Kirkmeyer (R) 57,856 40.8% 5,684 4.0% 141,653
County Total for 2022-11-08:   157,407
2020-11-03 CO04Ken Buck* (R) 3,595 74.6% Ike McCorkle (D) 1,021 21.2% 203 4.2% 4,819
2020-11-03 CO06Jason Crow* (D) 31,079 51.8% Steve House (R) 26,694 44.5% 2,264 3.8% 60,037
2020-11-03 CO07Ed Perlmutter* (D) 94,761 58.8% Casper Stockham (R) 60,257 37.4% 6,231 3.9% 161,249
County Total for 2020-11-03:   226,105
2018-11-06 CO04Ken Buck* (R) 2,707 75.4% Karen McCormick (D) 881 24.5% 4 0.1% 3,592
2018-11-06 CO06Jason Crow (D) 22,749 49.8% Mike Coffman* (R) 21,007 46.0% 1,911 4.2% 45,667
2018-11-06 CO07Ed Perlmutter* (D) 73,382 60.4% Mark Barrington (R) 42,687 35.1% 5,508 4.5% 121,577
County Total for 2018-11-06:   170,836
2016-11-08 CO04Ken Buck* (R) 2,978 76.0% Bob Seay (D) 739 18.9% 202 5.2% 3,919
2016-11-08 CO06Mike Coffman* (R) 24,721 52.5% Morgan Carroll (D) 18,771 39.9% 3,607 7.7% 47,099
2016-11-08 CO07Ed Perlmutter* (D) 77,269 56.4% George Athanasopoulos (R) 52,474 38.3% 7,315 5.3% 137,058
County Total for 2016-11-08:   188,076
2014-11-04 CO04Ken Buck (R) 2,221 74.8% Vic Meyers (D) 512 17.2% 237 8.0% 2,970
2014-11-04 CO06Mike Coffman* (R) 16,834 52.2% Andrew Romanoff (D) 13,303 41.3% 2,085 6.5% 32,222
2014-11-04 CO07Ed Perlmutter* (D) 51,800 55.7% Don Ytterberg (R) 41,255 44.3% 0 0.0% 93,055
County Total for 2014-11-04:   128,247
2012-11-06 CO04Cory Gardner* (R) 2,253 66.7% Brandon Shaffer (D) 828 24.5% 297 8.8% 3,378
2012-11-06 CO06Mike Coffman* (R) 18,003 45.8% Joe Miklosi (D) 17,914 45.5% 3,429 8.7% 39,346
2012-11-06 CO07Ed Perlmutter* (D) 70,651 55.6% Joe Coors (R) 47,925 37.7% 8,543 6.7% 127,119
County Total for 2012-11-06:   169,843
2010-11-02 CO02Jared Polis* (D) 36,472 50.3% Stephen Bailey (R) 31,472 43.4% 4,533 6.3% 72,477
2010-11-02 CO07Ed Perlmutter* (D) 18,904 50.2% Ryan Frazier (R) 16,607 44.1% 2,113 5.6% 37,624
County Total for 2010-11-02:   110,101
2008-11-04 CO02Jared Polis (D) 60,250 59.9% Scott Starin (R) 37,085 36.9% 3,272 3.3% 100,607
2008-11-04 CO07Ed Perlmutter* (D) 31,055 62.4% John Lerew (R) 18,678 37.6% 0 0.0% 49,733
County Total for 2008-11-04:   150,340
2006-11-07 CO02Mark Udall* (D) 39,383 64.0% Rich Mancuso (R) 20,254 32.9% 1,896 3.1% 61,533
2006-11-07 CO07Ed Perlmutter (D) 16,174 52.6% Rick O'Donnell (R) 13,614 44.3% 935 3.0% 30,723
County Total for 2006-11-07:   92,256
2004-11-02 CO02Mark Udall* (D) 56,591 62.8% Stephen Hackman (R) 31,581 35.0% 1,946 2.2% 90,118
2004-11-02 CO07Bob Beauprez* (R) 22,463 56.1% Dave Thomas (D) 16,248 40.6% 1,312 3.3% 40,023
County Total for 2004-11-02:   130,141
2002-11-05 CO02Mark Udall* (D) 33,448 57.3% Sandy Hume (R) 23,072 39.5% 1,830 3.1% 58,350
2002-11-05 CO07Mike Feeley (D) 12,339 49.1% Bob Beauprez (R) 11,309 45.0% 1,469 5.8% 25,117
County Total for 2002-11-05:   83,467
2000-11-07 CO01Diana DeGette* (D) 7,135 65.9% Jesse Thomas (R) 3,102 28.6% 591 5.5% 10,828
2000-11-07 CO02Mark Udall (D) 37,370 55.7% Carolyn Cox (R) 27,654 41.2% 2,059 3.1% 67,083
2000-11-07 CO04Bob Schaffer* (R) 17,061 73.3% Dan Ward (Natural Law) 2,064 8.9% 4,149 17.8% 23,274
County Total for 2000-11-07:   101,185
1998-11-03 CO01Diana DeGette* (D) 5,973 62.8% Nancy McClanahan (R) 3,069 32.3% 468 4.9% 9,510
1998-11-03 CO02Bob Greenlee (R) 26,270 49.7% Mark Udall (D) 24,695 46.8% 1,843 3.5% 52,808
1998-11-03 CO04Bob Schaffer* (R) 10,345 53.0% Susan Kirkpatrick (D) 9,189 47.0% 0 0.0% 19,534
County Total for 1998-11-03:   81,852
1996-11-05 CO01Diana DeGette (D) 6,621 55.0% Joe Rogers (R) 5,005 41.5% 421 3.5% 12,047
1996-11-05 CO02David Skaggs* (D) 31,805 54.7% Patricia Miller (R) 24,178 41.6% 2,129 3.7% 58,112
1996-11-05 CO04Bob Schaffer (R) 11,205 51.4% Guy Kelley (D) 8,911 40.9% 1,671 7.7% 21,787
County Total for 1996-11-05:   91,946
1994-11-08 CO01Pat Schroeder* (D) 4,547 52.7% Bill Eggert (R) 4,089 47.3% 0 0.0% 8,636
1994-11-08 CO02David Skaggs* (D) 22,834 55.3% Patricia Miller (R) 18,432 44.7% 0 0.0% 41,266
1994-11-08 CO04Wayne Allard* (R) 9,494 61.1% Cathy Kipp (D) 6,048 38.9% 0 0.0% 15,542
County Total for 1994-11-08:   65,444
1992-11-03 CO01Pat Schroeder* (D) 9,517 65.0% Raymond Aragon (R) 5,117 35.0% 0 0.0% 14,634
1992-11-03 CO02David Skaggs* (D) 36,466 58.0% Bryan Day (R) 22,425 35.6% 4,017 6.4% 62,908
1992-11-03 CO04Tom Redder (D) 8,727 52.7% Wayne Allard* (R) 7,836 47.3% 0 0.0% 16,563
County Total for 1992-11-03:   94,105
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Adams County, CO

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2023 335,167 63,351 18.9% 99,594 29.7% 172,222 51.4% Dem +36,243 Dem +10.8% 86%
2022 334,034 66,438 19.9% 102,374 30.6% 165,222 49.5% Dem +35,936 Dem +10.8% 86%
2020 314,389 69,755 22.2% 102,534 32.6% 142,100 45.2% Dem +32,779 Dem +10.4% 81%
2018 286,179 67,269 23.5% 96,476 33.7% 122,434 42.8% Dem +29,207 Dem +10.2% 77%
2016 269,190 67,661 25.1% 95,716 35.6% 105,813 39.3% Dem +28,055 Dem +10.4% 75%
2014 262,556 66,126 25.2% 92,809 35.3% 103,621 39.5% Dem +26,683 Dem +10.2% 76%
2012 258,002 65,500 25.4% 93,230 36.1% 99,272 38.5% Dem +27,730 Dem +10.7% 78%
2010 229,027 60,174 26.3% 85,079 37.1% 83,774 36.6% Dem +24,905 Dem +10.9% 73%
2008 218,736 56,917 26.0% 81,398 37.2% 80,421 36.8% Dem +24,481 Dem +11.2% 72%
2006 200,122 56,823 28.4% 69,750 34.9% 73,549 36.8% Dem +12,927 Dem +6.5% 68%
2004 220,630 64,958 29.4% 77,552 35.2% 78,120 35.4% Dem +12,594 Dem +5.7% 78%
2002 193,076 55,643 28.8% 68,408 35.4% 69,025 35.8% Dem +12,765 Dem +6.6% 71%
2000 203,781 57,820 28.4% 70,372 34.5% 75,589 37.1% Dem +12,552 Dem +6.2% 78%
1998 176,781 50,398 28.5% 63,089 35.7% 63,294 35.8% Dem +12,691 Dem +7.2% 72%
1996 150,494 42,876 28.5% 55,301 36.7% 52,317 34.8% Dem +12,425 Dem +8.3% 65%
1994 126,501 32,196 25.5% 50,588 40.0% 43,717 34.6% Dem +18,392 Dem +14.5% 58%
1992 135,594 33,667 24.8% 55,247 40.7% 46,680 34.4% Dem +21,580 Dem +15.9% 67%
1990 129,969 33,190 25.5% 50,519 38.9% 46,260 35.6% Dem +17,329 Dem +13.3% 69%
1988 141,985 36,091 25.4% 54,452 38.4% 51,442 36.2% Dem +18,361 Dem +12.9% 77%
1986 126,311 32,694 25.9% 49,658 39.3% 43,959 34.8% Dem +16,964 Dem +13.4% 70%
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.