Yellowstone, Montana — Presidential Election Results

Yellowstone, Montana has voted Republican in 7 of the last 7 presidential elections on record (2000–2024). In 2024, it was 7.4 pts more Rep. than Montana overall.

Jump to year: 2000 · 2004 · 2008 · 2012 · 2016 · 2020 · 2024

Full Election History, 2000–2024

Year Winner Party Votes Vote Share Margin Total Votes Cast Swing Vs. Montana
2000 George W. Bush Republican 33,922 59.0% 23.6 pts (13,552 votes) 57,499 — 2.4 pts more Dem.
2004 George W. Bush Republican 40,903 61.7% 25.3 pts (16,783 votes) 66,286 -0.8 pts 4.8 pts more Rep.
2008 John McCain Republican 36,483 51.8% 6.3 pts (4,445 votes) 70,431 +19.3 pts 4.0 pts more Rep.
2012 Mitt Romney Republican 40,500 58.9% 20.5 pts (14,097 votes) 68,807 -14.6 pts 7.0 pts more Rep.
2016 Donald Trump Republican 40,920 59.2% 27.1 pts (18,749 votes) 69,108 -8.6 pts 7.5 pts more Rep.
2020 Donald J Trump Republican 50,772 60.6% 24.0 pts (20,093 votes) 83,821 +5.0 pts 7.9 pts more Rep.
2024 Donald J Trump Republican 50,460 62.0% 27.1 pts (22,068 votes) 81,391 -3.3 pts 7.4 pts more Rep.

Population Context

Total Census Bureau population estimate for the county that year, and recorded votes as a share of that total population. This is a population-based figure, not a turnout rate against eligible or registered voters, which this site does not calculate.

Year County Population Votes Cast (% of Population)
2000 129,570 44.4% of population
2004 135,441 48.9% of population
2008 144,255 48.8% of population
2012 151,635 45.4% of population
2016 157,914 43.8% of population
2020 165,210 50.7% of population
2024 171,583 47.4% of population

Trend

Between 2000 and 2024, the two-party presidential margin in Yellowstone shifted 3.0 points toward the Republican candidate, based on recorded county returns. This reflects the vote totals in this dataset only; no claim is made here about the causes of that shift.

Margin Over Time

Democratic candidate's margin (percentage points, two-party vote share). Positive values favor the Democratic candidate; negative values favor the Republican candidate.

2000: R+25.0 pts 2004: R+25.8 pts 2008: R+6.5 pts 2012: R+21.1 pts 2016: R+29.7 pts 2020: R+24.7 pts 2024: R+28.0 pts 2000 2004 2008 2012 2016 2020 2024

Bellwether Status

Yellowstone has matched the national popular winner in 4 of the last 7 presidential elections (57%), and Montana's own statewide winner in 7 of 7 (100%). Compare every county on the bellwether counties page.

Related Pages

Other Montana Counties

Frequently Asked Questions

How has Yellowstone voted in presidential elections since 2000?

Since 2000, Yellowstone has voted Democratic in 0 of 7 recorded presidential elections and Republican in 7 of 7, based on county-level returns through 2024.

What was the closest presidential election in Yellowstone?

Yellowstone's closest recorded margin was in 2008, when John McCain (Republican) won by 6.5 points (4,445 votes) out of 70,431 total votes cast.

Has Yellowstone ever flipped between parties?

Not in the 2000-2024 record on this page -- Yellowstone has voted for the same party in every recorded presidential election in that span.

What is the largest presidential election margin recorded in Yellowstone?

The widest margin on record for Yellowstone was in 2016, when Donald Trump (Republican) won by 29.7 points.

How many votes were cast in Yellowstone relative to its population?

In 2024, 81,391 votes were recorded in Yellowstone against a total population of 171,583 (47.4% of the total population). This is a population-based figure, not a turnout rate against eligible or registered voters, which this site does not calculate.

Is Yellowstone a presidential bellwether county?

Yellowstone has matched the national popular winner in 4 of the last 7 presidential elections (57%), and Montana's own statewide winner in 7 of 7 (100%).