Montgomery County, IL
IL · Presidential Elections 1892–2024
Montgomery County, IL (Illinois) voted R+44.0 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 9,378 votes (71.03%) to 3,573 (27.06%) for Harris.
This represents a R+3.0% swing toward Republicans compared to 2020. Montgomery County is classified as a deep Republican county. Montgomery County has voted Republican in every presidential election since 2012. The county has a population of approximately 27,942.
Open in Cartographer
Interactive map with county profile in split-screen view
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 | 27.1%(3,573) | 71.0%(9,378) | R+44.0 | R+3.0 |
| 2020 | 28.4%(3,905) | 69.4%(9,544) | R+41.0 | R+1.5 |
| 2016 | 27.0%(3,504) | 66.5%(8,630) | R+39.5 | R+25.4 |
| 2012 | 41.5%(5,058) | 55.6%(6,776) | R+14.1 | R+16.7 |
| 2008 | 50.4%(6,491) | 47.8%(6,150) | D+2.6 | D+9.4 |
| 2004 | 46.2%(5,979) | 53.0%(6,851) | R+6.7 | R+9.2 |
| 2000 | 50.0%(6,542) | 47.5%(6,226) | D+2.4 | R+10.0 |
| 1996 | 50.2%(6,338) | 37.8%(4,770) | D+12.4 | R+7.9 |
| 1992 | 50.0%(7,424) | 29.7%(4,407) | D+20.3 | D+13.8 |
| 1988 | 53.0%(7,293) | 46.4%(6,388) | D+6.6 | D+19.1 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Montgomery County, IL • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 33.7%(3,531) | 66.3%(6,954) | R+32.6 | D+0.4 |
| 2020 | 31.9%(4,293) | 65.0%(8,738) | R+33.1 | R+22.9 |
| 2016 | 42.3%(5,367) | 52.5%(6,662) | R+10.2 | D+6.8 |
| 2014 | 39.0%(3,422) | 56.1%(4,914) | R+17.0 | D+4.9 |
| 2010 | 35.3%(3,351) | 57.2%(5,427) | R+21.9 | R+47.2 |
| 2008 | 61.0%(7,655) | 35.7%(4,482) | D+25.3 | R+5.5 |
| 2004 | 63.5%(7,903) | 32.8%(4,078) | D+30.7 | R+2.1 |
| 2002 | 65.7%(6,678) | 32.8%(3,337) | D+32.9 | D+52.7 |
| 1998 | 38.8%(3,836) | 58.6%(5,791) | R+19.8 | R+30.2 |
| 1996 | 53.8%(6,788) | 43.3%(5,469) | D+10.5 | R+6.5 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 27.9%(3,030) | 68.1%(7,395) | R+40.2 | R+33.8 |
| 2018 | 34.4%(3,940) | 40.7%(4,669) | R+6.4 | D+22.5 |
| 2014 | 31.7%(2,752) | 60.5%(5,260) | R+28.9 | R+3.8 |
| 2010 | 33.9%(3,262) | 58.9%(5,670) | R+25.0 | R+8.4 |
| 2006 | 36.8%(3,991) | 53.4%(5,794) | R+16.6 | R+28.7 |
| 2002 | 55.0%(5,613) | 42.9%(4,375) | D+12.1 | R+0.9 |
| 1998 | 55.9%(5,586) | 42.9%(4,289) | D+13.0 | D+39.7 |
| 1994 | 35.5%(3,793) | 62.3%(6,648) | R+26.7 | R+37.5 |
| 1990 | 55.0%(6,682) | 44.2%(5,369) | D+10.8 | D+55.9 |
| 1986 | 7.9%(898) | 53.0%(6,026) | R+45.1 | R+33.7 |
Source: Official state election returns via MIT Election Data + Science Lab