Carroll County, IA
IA · Presidential Elections 1892–2024
Carroll County, IA (Iowa) voted R+41.8 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 7,814 votes (70.14%) to 3,153 (28.3%) for Harris.
This represents a R+4.1% swing toward Republicans compared to 2020. Carroll County is classified as a deep Republican county. Carroll County has voted Republican in every presidential election since 2012. The county has a population of approximately 20,594.
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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 | 28.3%(3,153) | 70.1%(7,814) | R+41.8 | R+4.1 |
| 2020 | 30.5%(3,454) | 68.3%(7,737) | R+37.8 | R+6.6 |
| 2016 | 31.0%(3,309) | 62.1%(6,638) | R+31.2 | R+25.0 |
| 2012 | 46.4%(4,947) | 52.5%(5,601) | R+6.1 | R+9.8 |
| 2008 | 51.0%(5,302) | 47.4%(4,922) | D+3.7 | D+13.9 |
| 2004 | 44.6%(4,689) | 54.8%(5,762) | R+10.2 | R+5.8 |
| 2000 | 46.6%(4,463) | 51.0%(4,879) | R+4.3 | R+15.1 |
| 1996 | 49.3%(4,333) | 38.6%(3,392) | D+10.7 | D+6.9 |
| 1992 | 40.1%(3,800) | 36.3%(3,439) | D+3.8 | R+14.9 |
| 1988 | 58.6%(5,437) | 39.9%(3,701) | D+18.7 | D+19.3 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Carroll County, IA • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 27.9%(2,327) | 69.3%(5,773) | R+41.4 | R+8.5 |
| 2020 | 32.1%(3,580) | 65.0%(7,245) | R+32.9 | D+11.1 |
| 2016 | 26.2%(2,714) | 70.2%(7,259) | R+43.9 | R+21.3 |
| 2014 | 36.2%(2,907) | 58.8%(4,728) | R+22.7 | D+19.0 |
| 2010 | 28.2%(2,312) | 69.8%(5,731) | R+41.6 | R+58.6 |
| 2008 | 58.4%(5,905) | 41.5%(4,194) | D+16.9 | D+69.3 |
| 2004 | 23.1%(2,375) | 75.5%(7,761) | R+52.4 | R+61.5 |
| 2002 | 53.6%(3,992) | 44.6%(3,317) | D+9.1 | D+57.8 |
| 1998 | 25.2%(1,785) | 73.9%(5,243) | R+48.7 | R+37.7 |
| 1996 | 44.0%(3,859) | 54.9%(4,824) | R+11.0 | D+39.4 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 22.5%(1,854) | 75.9%(6,261) | R+53.4 | R+25.8 |
| 2018 | 35.3%(3,186) | 62.9%(5,676) | R+27.6 | D+8.4 |
| 2014 | 30.2%(2,452) | 66.2%(5,370) | R+36.0 | R+21.1 |
| 2010 | 41.0%(3,410) | 55.8%(4,642) | R+14.8 | R+14.3 |
| 2006 | 49.0%(3,518) | 49.5%(3,553) | R+0.5 | R+3.8 |
| 2002 | 50.7%(3,799) | 47.4%(3,548) | D+3.4 | D+4.1 |
| 1998 | 49.1%(3,596) | 49.9%(3,650) | R+0.7 | D+23.4 |
| 1994 | 37.3%(2,968) | 61.4%(4,888) | R+24.1 | D+2.5 |
| 1990 | 36.5%(2,651) | 63.1%(4,584) | R+26.6 | R+26.2 |
| 1986 | 49.8%(3,563) | 50.2%(3,597) | R+0.5 | D+10.1 |
Source: Official state election returns via MIT Election Data + Science Lab