Adams County, CO
CO · Presidential Elections 1904–2024
Adams County, CO (Colorado) voted D+9.0 for Kamala Harris (Democrat) in the 2024 presidential election, with Harris receiving 124,056 votes (53.13%) to 103,024 (44.12%) for Trump.
This represents a R+7.3% swing toward Republicans compared to 2020. Adams County is classified as a lean Democratic county. Adams County has voted Democratic in every presidential election since 1988. The county has a population of approximately 530,225.
Quick Stats
Demographics
Community Profile
Religious Composition
Source: Religion Census 2020Ancestry Groups
Source: Census ACSTop reported ancestry groups (compared to national average).
Age Distribution
Employment by Industry
Census ACSPresidential Elections
Presidential Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 53.1%(124,056) | 44.1%(103,024) | D+9.0 | R+7.3 |
| 2020 | 56.7%(134,202) | 40.4%(95,657) | D+16.3 | D+7.8 |
| 2016 | 49.9%(96,558) | 41.4%(80,082) | D+8.5 | R+8.3 |
| 2012 | 56.9%(100,649) | 40.1%(70,972) | D+16.8 | R+1.6 |
| 2008 | 58.2%(93,443) | 39.9%(63,976) | D+18.4 | D+16.0 |
| 2004 | 50.6%(69,122) | 48.2%(65,912) | D+2.3 | R+3.7 |
| 2000 | 50.2%(54,132) | 44.1%(47,561) | D+6.1 | R+6.3 |
| 1996 | 51.3%(48,314) | 38.9%(36,666) | D+12.4 | R+1.7 |
| 1992 | 44.0%(45,357) | 29.9%(30,856) | D+14.1 | D+7.4 |
| 1988 | 52.6%(49,464) | 45.9%(43,163) | D+6.7 | D+28.3 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Adams County, CO • 1904–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2014 | 47.7%(62,296) | 44.9%(58,614) | D+2.8 | R+18.7 |
| 2008 | 57.7%(89,542) | 36.2%(56,195) | D+21.5 | D+13.6 |
| 2002 | 51.7%(43,614) | 43.8%(36,911) | D+7.9 | D+2.6 |
| 1996 | 50.8%(47,538) | 45.5%(42,566) | D+5.3 | D+9.8 |
| 1990 | 46.1%(29,681) | 50.6%(32,575) | R+4.5 | D+17.0 |
| 1984 | 38.8%(35,732) | 60.3%(55,492) | R+21.5 | R+14.2 |
| 1978 | 45.9%(25,269) | 53.2%(29,295) | R+7.3 | R+18.4 |
| 1972 | 54.3%(35,292) | 43.2%(28,093) | D+11.1 | D+11.3 |
| 1966 | 49.9%(19,469) | 50.1%(19,537) | R+0.2 | R+12.5 |
| 1960 | 56.0%(21,578) | 43.7%(16,844) | D+12.3 | R+3.4 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 59.4%(99,625) | 38.2%(63,960) | D+21.3 | D+7.3 |
| 2018 | 54.6%(93,449) | 40.6%(69,465) | D+14.0 | D+8.3 |
| 2014 | 50.1%(65,450) | 44.4%(58,011) | D+5.7 | R+35.3 |
| 2010 | 49.8%(55,805) | 8.8%(9,851) | D+41.0 | D+18.1 |
| 2006 | 60.0%(55,930) | 37.2%(34,607) | D+22.9 | D+45.5 |
| 2002 | 37.4%(31,551) | 60.0%(50,623) | R+22.6 | R+30.2 |
| 1998 | 52.4%(43,462) | 44.9%(37,195) | D+7.6 | R+11.0 |
| 1994 | 56.0%(36,417) | 37.4%(24,339) | D+18.6 | R+11.7 |
| 1990 | 63.5%(40,968) | 33.2%(21,423) | D+30.3 | D+7.4 |
| 1986 | 61.0%(43,767) | 38.1%(27,353) | D+22.9 | R+25.7 |
Source: Official state election returns via MIT Election Data + Science Lab