Twin Falls County, Idaho presidential election results

In 2024 Donald J. Trump won Twin Falls County by 48.8 points, out of 37,373 votes for president.

Twin Falls County margin: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.

2024

Idaho 2024

Ticket	Votes	Share
Donald J. Trump REP	27,304	73.1%
Kamala Harris DEM	9,064	24.3%
All other candidates	1,005	2.7%
Total	37,373

Twin Falls County was R+48.8 against R+36.5 statewide, 12.3 points more Republican than the state.

Source: County results compiled by Tony McGovern from news-media election-night tallies (Fox News, Politico, The New York Times); not a certified state document

2020

Idaho 2020

Ticket	Votes	Share
Donald J. Trump REP	25,897	70.6%
Joseph R. Biden DEM	9,391	25.6%
All other candidates	1,392	3.8%
Total	36,680

Twin Falls County was R+45.0 against R+30.8 statewide, 14.2 points more Republican than the state.

Source: County results compiled by Tony McGovern from news-media election-night tallies (Fox News, Politico, The New York Times); not a certified state document

2016

Idaho 2016

Ticket	Votes	Share
Donald J. Trump REP	19,828	66.4%
Hillary Clinton DEM	6,233	20.9%
All other candidates	3,813	12.8%
Total	29,874

Twin Falls County was R+45.5 against R+31.8 statewide, 13.7 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

2012

Idaho 2012

Ticket	Votes	Share
Mitt Romney REP	19,773	70.3%
Barack Obama DEM	7,541	26.8%
All other candidates	828	2.9%
Total	28,142

Twin Falls County was R+43.5 against R+31.9 statewide, 11.6 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

2008

Idaho 2008

Ticket	Votes	Share
John McCain REP	19,032	67.1%
Barack Obama DEM	8,621	30.4%
All other candidates	691	2.4%
Total	28,344

Twin Falls County was R+36.7 against R+25.4 statewide, 11.3 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

2004

Idaho 2004

Ticket	Votes	Share
George W. Bush REP	19,672	74.4%
John Kerry DEM	6,458	24.4%
All other candidates	305	1.2%
Total	26,435

Twin Falls County was R+50.0 against R+38.1 statewide, 11.9 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

2000

Idaho 2000

Ticket	Votes	Share
George W. Bush REP	15,794	70.1%
Albert Gore, Jr. DEM	5,777	25.6%
All other candidates	959	4.3%
Total	22,530

Twin Falls County was R+44.5 against R+39.5 statewide, 5.0 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

Questions and answers

Who won Twin Falls County, Idaho in 2024?

Donald J. Trump won Twin Falls County by 48.8 points, out of 37,373 votes counted for president.

Is Twin Falls County Republican or Democratic?

Presidential results: 2024: Republican by 48.8 points; 2020: Republican by 45.0 points; 2016: Republican by 45.5 points; 2012: Republican by 43.5 points; 2008: Republican by 36.7 points; 2004: Republican by 50.0 points; 2000: Republican by 44.5 points.

How does Twin Falls County vote compared with the rest of Idaho?

In 2024 it was 12.3 points more Republican than the state as a whole (Republican by 48.8 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