Boone, Illinois — Presidential Election Results

Boone, Illinois has voted Republican in 6 of the last 7 presidential elections on record (2000–2024). It most recently flipped to Republican in 2012. In 2024, it was 25.9 pts more Rep. than Illinois 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. Illinois
2000 George W. Bush Republican 8,617 55.5% 13.8 pts (2,136 votes) 15,523 — 26.5 pts more Rep.
2004 George W. Bush Republican 11,132 57.0% 14.6 pts (2,846 votes) 19,541 -0.5 pts 25.1 pts more Rep.
2008 Barack Obama Democratic 11,333 51.1% 4.2 pts (930 votes) 22,157 +18.9 pts 21.2 pts more Rep.
2012 Mitt Romney Republican 11,096 51.9% 5.7 pts (1,213 votes) 21,365 -10.1 pts 22.9 pts more Rep.
2016 Donald Trump Republican 12,282 53.4% 14.3 pts (3,296 votes) 23,001 -9.7 pts 33.5 pts more Rep.
2020 Donald J Trump Republican 13,883 55.6% 13.4 pts (3,341 votes) 24,979 +1.8 pts 31.0 pts more Rep.
2024 Donald J Trump Republican 13,673 56.4% 14.5 pts (3,514 votes) 24,256 -1.1 pts 25.9 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 42,052 36.9% of population
2004 47,893 40.8% of population
2008 54,211 40.9% of population
2012 53,735 39.8% of population
2016 53,570 42.9% of population
2020 53,339 46.8% of population
2024 53,313 45.5% of population

Trend

Between 2000 and 2024, the two-party presidential margin in Boone shifted 0.6 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+14.1 pts 2004: R+14.7 pts 2008: D+4.3 pts 2012: R+5.8 pts 2016: R+15.5 pts 2020: R+13.7 pts 2024: R+14.7 pts 2000 2004 2008 2012 2016 2020 2024

Bellwether Status

Boone has matched the national popular winner in 5 of the last 7 presidential elections (71%), and Illinois's own statewide winner in 1 of 7 (14%). Compare every county on the bellwether counties page.

Related Pages

Other Illinois Counties

Frequently Asked Questions

How has Boone voted in presidential elections since 2000?

Since 2000, Boone has voted Democratic in 1 of 7 recorded presidential elections and Republican in 6 of 7, based on county-level returns through 2024.

What was the closest presidential election in Boone?

Boone's closest recorded margin was in 2008, when Barack Obama (Democratic) won by 4.3 points (930 votes) out of 22,157 total votes cast.

Has Boone ever flipped between parties?

Yes. Boone changed which party won the county in: 2008, 2012, based on the 2000-2024 record on this page.

What is the largest presidential election margin recorded in Boone?

The widest margin on record for Boone was in 2016, when Donald Trump (Republican) won by 15.5 points.

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

In 2024, 24,256 votes were recorded in Boone against a total population of 53,313 (45.5% 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 Boone a presidential bellwether county?

Boone has matched the national popular winner in 5 of the last 7 presidential elections (71%), and Illinois's own statewide winner in 1 of 7 (14%).