Piatt County, IL
IL · Presidential Elections 1892–2024
Piatt County, IL (Illinois) voted R+30.5 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 6,104 votes (64.2%) to 3,204 (33.7%) for Harris.
This represents a R+0.9% swing toward Republicans compared to 2020. Piatt County is classified as a deep Republican county. Piatt County has voted Republican in every presidential election since 2000. The county has a population of approximately 16,695.
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 | 33.7%(3,204) | 64.2%(6,104) | R+30.5 | R+0.9 |
| 2020 | 33.8%(3,329) | 63.4%(6,248) | R+29.6 | D+3.4 |
| 2016 | 29.2%(2,645) | 62.2%(5,634) | R+33.0 | R+6.4 |
| 2012 | 35.4%(3,090) | 61.9%(5,413) | R+26.6 | R+14.0 |
| 2008 | 42.9%(3,859) | 55.5%(4,991) | R+12.6 | D+13.8 |
| 2004 | 36.4%(3,124) | 62.8%(5,392) | R+26.4 | R+12.9 |
| 2000 | 41.6%(3,488) | 55.1%(4,619) | R+13.5 | R+13.6 |
| 1996 | 44.2%(3,274) | 44.0%(3,265) | D+0.1 | R+5.1 |
| 1992 | 41.7%(3,520) | 36.4%(3,076) | D+5.3 | D+19.5 |
| 1988 | 42.6%(3,099) | 56.9%(4,137) | R+14.3 | D+13.2 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Piatt County, IL • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 38.2%(2,873) | 61.8%(4,657) | R+23.7 | D+2.9 |
| 2020 | 34.9%(3,407) | 61.5%(6,004) | R+26.6 | D+11.1 |
| 2016 | 28.5%(2,563) | 66.2%(5,954) | R+37.7 | R+12.7 |
| 2014 | 35.3%(2,499) | 60.3%(4,271) | R+25.0 | D+20.0 |
| 2010 | 23.4%(1,569) | 68.4%(4,582) | R+45.0 | R+66.0 |
| 2008 | 59.0%(5,245) | 38.1%(3,381) | D+21.0 | D+7.1 |
| 2004 | 55.0%(4,548) | 41.1%(3,396) | D+13.9 | R+1.8 |
| 2002 | 57.1%(3,603) | 41.4%(2,612) | D+15.7 | D+49.7 |
| 1998 | 31.6%(1,941) | 65.5%(4,029) | R+34.0 | R+31.0 |
| 1996 | 47.1%(3,457) | 50.1%(3,676) | R+3.0 | R+3.5 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 33.6%(2,597) | 62.0%(4,785) | R+28.3 | D+4.8 |
| 2018 | 28.7%(2,180) | 61.9%(4,698) | R+33.2 | D+13.2 |
| 2014 | 24.1%(1,702) | 70.5%(4,975) | R+46.4 | R+1.6 |
| 2010 | 23.9%(1,619) | 68.7%(4,653) | R+44.8 | R+13.7 |
| 2006 | 26.4%(1,725) | 57.5%(3,760) | R+31.1 | R+15.6 |
| 2002 | 41.0%(2,605) | 56.5%(3,594) | R+15.6 | R+11.7 |
| 1998 | 47.2%(2,916) | 51.0%(3,151) | R+3.8 | D+38.6 |
| 1994 | 28.0%(1,825) | 70.4%(4,589) | R+42.4 | R+31.6 |
| 1990 | 44.1%(2,710) | 54.9%(3,374) | R+10.8 | D+42.6 |
| 1986 | 4.7%(246) | 58.1%(3,067) | R+53.4 | R+29.6 |
Source: Official state election returns via MIT Election Data + Science Lab