Weld County, CO
CO · Presidential Elections 1880–2024
Weld County, CO (Colorado) voted R+21.0 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 106,469 votes (59.18%) to 68,752 (38.21%) for Harris.
This represents a R+2.9% swing toward Republicans compared to 2020. Weld County is classified as a solid Republican county. Weld County has voted Republican in every presidential election since 1968. The county has a population of approximately 350,396.
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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 | 38.2%(68,752) | 59.2%(106,469) | R+21.0 | R+2.9 |
| 2020 | 39.6%(66,050) | 57.6%(96,133) | R+18.0 | D+4.2 |
| 2016 | 34.4%(46,519) | 56.6%(76,651) | R+22.2 | R+9.6 |
| 2012 | 42.2%(49,050) | 54.8%(63,775) | R+12.7 | R+3.9 |
| 2008 | 44.7%(47,292) | 53.4%(56,526) | R+8.7 | D+18.0 |
| 2004 | 36.0%(31,868) | 62.7%(55,591) | R+26.8 | R+5.1 |
| 2000 | 36.3%(23,436) | 58.0%(37,409) | R+21.6 | R+11.9 |
| 1996 | 39.9%(21,325) | 49.7%(26,518) | R+9.7 | R+6.6 |
| 1992 | 35.7%(19,295) | 38.8%(20,958) | R+3.1 | D+9.4 |
| 1988 | 43.0%(20,548) | 55.4%(26,497) | R+12.4 | D+25.7 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Weld County, CO • 1880–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2014 | 32.8%(29,785) | 60.4%(54,823) | R+27.6 | R+22.0 |
| 2008 | 44.2%(45,522) | 49.8%(51,253) | R+5.6 | D+18.0 |
| 2002 | 36.5%(20,413) | 60.0%(33,582) | R+23.5 | R+3.2 |
| 1996 | 38.6%(20,456) | 58.9%(31,218) | R+20.3 | D+18.3 |
| 1990 | 29.9%(11,084) | 68.5%(25,429) | R+38.6 | R+1.1 |
| 1984 | 30.7%(14,335) | 68.3%(31,861) | R+37.6 | R+18.0 |
| 1978 | 39.9%(11,383) | 59.5%(16,980) | R+19.6 | R+13.9 |
| 1972 | 45.2%(16,037) | 51.0%(18,072) | R+5.7 | D+22.4 |
| 1966 | 35.9%(8,757) | 64.0%(15,603) | R+28.1 | R+12.9 |
| 1960 | 42.1%(12,325) | 57.3%(16,757) | R+15.2 | R+0.6 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 40.6%(52,186) | 56.5%(72,542) | R+15.8 | D+5.1 |
| 2018 | 37.2%(46,653) | 58.1%(72,886) | R+20.9 | D+0.5 |
| 2014 | 36.8%(33,375) | 58.2%(52,844) | R+21.4 | R+49.5 |
| 2010 | 40.2%(32,056) | 12.1%(9,652) | D+28.1 | D+27.7 |
| 2006 | 48.4%(32,677) | 48.0%(32,398) | D+0.4 | D+45.1 |
| 2002 | 26.2%(14,670) | 71.0%(39,682) | R+44.7 | R+32.9 |
| 1998 | 43.0%(19,977) | 54.9%(25,480) | R+11.9 | R+25.2 |
| 1994 | 53.5%(20,684) | 40.2%(15,511) | D+13.4 | R+14.6 |
| 1990 | 63.2%(22,528) | 35.1%(12,532) | D+28.0 | D+17.8 |
| 1986 | 54.7%(20,497) | 44.4%(16,654) | D+10.2 | R+15.4 |
Source: Official state election returns via MIT Election Data + Science Lab