Cassia County, ID
ID · Presidential Elections 1892–2024
Cassia County, ID (Idaho) voted R+69.1 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 7,959 votes (83.28%) to 1,359 (14.22%) for Harris.
This represents a R+2.1% swing toward Republicans compared to 2020. Cassia County is classified as a deep Republican county. Cassia County has voted Republican in every presidential election since 1944. The county has a population of approximately 25,483.
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 | 14.2%(1,359) | 83.3%(7,959) | R+69.1 | R+2.1 |
| 2020 | 15.2%(1,464) | 82.1%(7,907) | R+66.9 | R+6.8 |
| 2016 | 12.7%(1,036) | 72.7%(5,949) | R+60.1 | D+12.1 |
| 2012 | 13.1%(1,098) | 85.2%(7,154) | R+72.1 | R+8.7 |
| 2008 | 17.0%(1,332) | 80.5%(6,309) | R+63.5 | D+5.7 |
| 2004 | 14.7%(1,153) | 83.9%(6,562) | R+69.2 | R+1.9 |
| 2000 | 14.9%(1,087) | 82.2%(5,983) | R+67.3 | R+25.4 |
| 1996 | 21.8%(1,596) | 63.6%(4,663) | R+41.9 | R+6.4 |
| 1992 | 17.7%(1,351) | 53.2%(4,052) | R+35.4 | D+12.8 |
| 1988 | 25.1%(1,833) | 73.3%(5,345) | R+48.2 | D+23.8 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Cassia County, ID • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 10.1%(584) | 79.7%(4,619) | R+69.6 | R+6.4 |
| 2020 | 15.7%(1,508) | 78.9%(7,564) | R+63.2 | D+3.2 |
| 2016 | 12.4%(1,011) | 78.7%(6,418) | R+66.3 | D+3.4 |
| 2014 | 15.1%(824) | 84.9%(4,616) | R+69.7 | D+6.6 |
| 2010 | 9.6%(537) | 86.0%(4,789) | R+76.3 | R+22.0 |
| 2008 | 16.9%(1,316) | 71.2%(5,553) | R+54.4 | D+45.4 |
| 2004 | 0.0%(0) | 99.8%(7,046) | R+99.8 | R+38.4 |
| 2002 | 18.5%(1,102) | 79.9%(4,753) | R+61.3 | D+5.4 |
| 1998 | 15.7%(911) | 82.4%(4,798) | R+66.8 | R+20.7 |
| 1996 | 25.2%(1,880) | 71.3%(5,321) | R+46.1 | R+42.7 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 6.4%(742) | 70.2%(8,148) | R+63.8 | R+2.7 |
| 2018 | 18.0%(1,111) | 79.1%(4,888) | R+61.1 | R+12.1 |
| 2014 | 21.3%(1,162) | 70.3%(3,832) | R+49.0 | D+10.4 |
| 2010 | 16.6%(929) | 76.0%(4,250) | R+59.4 | R+18.6 |
| 2006 | 27.5%(1,576) | 68.2%(3,912) | R+40.7 | D+7.7 |
| 2002 | 24.7%(1,479) | 73.1%(4,377) | R+48.4 | D+13.4 |
| 1998 | 16.7%(977) | 78.5%(4,589) | R+61.8 | R+42.7 |
| 1994 | 38.7%(2,550) | 57.8%(3,808) | R+19.1 | R+26.6 |
| 1990 | 53.7%(2,947) | 46.3%(2,537) | D+7.5 | D+33.3 |
| 1986 | 36.4%(2,682) | 62.2%(4,587) | R+25.8 | D+4.2 |
Source: Official state election returns via MIT Election Data + Science Lab