Jefferson County, Idaho presidential election results
In 2024 Donald J. Trump won Jefferson County by 73.3 points, out of 15,819 votes for president.
2024
Idaho 2024| Ticket | Votes | Share | Bar |
|---|---|---|---|
| Donald J. Trump REP | 13,481 | 85.2% | |
| Kamala Harris DEM | 1,891 | 12.0% | |
| All other candidates | 447 | 2.8% | |
| Total | 15,819 | ||
Jefferson County was R+73.2 against R+36.5 statewide, 36.7 points more Republican than the state.
2020
Idaho 2020| Ticket | Votes | Share | Bar |
|---|---|---|---|
| Donald J. Trump REP | 12,099 | 85.4% | |
| Joseph R. Biden DEM | 1,661 | 11.7% | |
| All other candidates | 413 | 2.9% | |
| Total | 14,173 | ||
Jefferson County was R+73.7 against R+30.8 statewide, 42.9 points more Republican than the state.
2016
Idaho 2016| Ticket | Votes | Share | Bar |
|---|---|---|---|
| Donald J. Trump REP | 8,436 | 73.5% | |
| All other candidates | 2,063 | 18.0% | |
| Hillary Clinton DEM | 976 | 8.5% | |
| Total | 11,475 | ||
Jefferson County was R+65.0 against R+31.8 statewide, 33.2 points more Republican than the state.
2012
Idaho 2012| Ticket | Votes | Share | Bar |
|---|---|---|---|
| Mitt Romney REP | 9,895 | 86.9% | |
| Barack Obama DEM | 1,303 | 11.4% | |
| All other candidates | 183 | 1.6% | |
| Total | 11,381 | ||
Jefferson County was R+75.5 against R+31.9 statewide, 43.6 points more Republican than the state.
2008
Idaho 2008| Ticket | Votes | Share | Bar |
|---|---|---|---|
| John McCain REP | 8,540 | 81.8% | |
| Barack Obama DEM | 1,641 | 15.7% | |
| All other candidates | 260 | 2.5% | |
| Total | 10,441 | ||
Jefferson County was R+66.1 against R+25.4 statewide, 40.7 points more Republican than the state.
2004
Idaho 2004| Ticket | Votes | Share | Bar |
|---|---|---|---|
| George W. Bush REP | 7,703 | 86.5% | |
| John Kerry DEM | 1,084 | 12.2% | |
| All other candidates | 119 | 1.3% | |
| Total | 8,906 | ||
Jefferson County was R+74.3 against R+38.1 statewide, 36.2 points more Republican than the state.
2000
Idaho 2000| Ticket | Votes | Share | Bar |
|---|---|---|---|
| George W. Bush REP | 6,480 | 82.7% | |
| Albert Gore, Jr. DEM | 1,100 | 14.0% | |
| All other candidates | 256 | 3.3% | |
| Total | 7,836 | ||
Jefferson County was R+68.7 against R+39.5 statewide, 29.2 points more Republican than the state.
Questions and answers
Who won Jefferson County, Idaho in 2024?
Donald J. Trump won Jefferson County by 73.3 points, out of 15,819 votes counted for president.
Is Jefferson County Republican or Democratic?
Presidential results: 2024: Republican by 73.2 points; 2020: Republican by 73.7 points; 2016: Republican by 65.0 points; 2012: Republican by 75.5 points; 2008: Republican by 66.1 points; 2004: Republican by 74.3 points; 2000: Republican by 68.7 points.
How does Jefferson County vote compared with the rest of Idaho?
In 2024 it was 36.7 points more Republican than the state as a whole (Republican by 73.2 points against Republican by 36.5 points statewide).
Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data