Brookings, South Dakota — Presidential Election Results

Brookings, South Dakota 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 12.0 pts more Dem. than South Dakota 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. South Dakota
2000 George W. Bush Republican 6,212 56.6% 15.2 pts (1,666 votes) 10,984 — 7.7 pts more Dem.
2004 George W. Bush Republican 7,662 57.3% 16.6 pts (2,219 votes) 13,375 -1.4 pts 4.9 pts more Dem.
2008 Barack Obama Democratic 7,207 52.3% 5.6 pts (776 votes) 13,789 +22.6 pts 14.3 pts more Dem.
2012 Mitt Romney Republican 6,220 50.2% 3.2 pts (393 votes) 12,400 -9.0 pts 15.2 pts more Dem.
2016 Donald Trump Republican 6,748 53.2% 14.7 pts (1,869 votes) 12,680 -12.8 pts 15.9 pts more Dem.
2020 Donald J Trump Republican 8,000 54.9% 13.0 pts (1,890 votes) 14,567 +2.7 pts 13.5 pts more Dem.
2024 Donald J Trump Republican 8,575 57.4% 17.4 pts (2,597 votes) 14,939 -4.5 pts 12.0 pts more Dem.

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 28,342 38.8% of population
2004 29,393 45.5% of population
2008 31,363 44.0% of population
2012 32,768 37.8% of population
2016 34,301 37.0% of population
2020 34,349 42.4% of population
2024 36,359 41.1% of population

Trend

Between 2000 and 2024, the two-party presidential margin in Brookings shifted 2.4 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+15.5 pts 2004: R+16.9 pts 2008: D+5.7 pts 2012: R+3.3 pts 2016: R+16.1 pts 2020: R+13.4 pts 2024: R+17.8 pts 2000 2004 2008 2012 2016 2020 2024

Bellwether Status

Brookings has matched the national popular winner in 5 of the last 7 presidential elections (71%), and South Dakota's own statewide winner in 6 of 7 (86%). Compare every county on the bellwether counties page.

Related Pages

Other South Dakota Counties

Frequently Asked Questions

How has Brookings voted in presidential elections since 2000?

Since 2000, Brookings 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 Brookings?

Brookings's closest recorded margin was in 2012, when Mitt Romney (Republican) won by 3.3 points (393 votes) out of 12,400 total votes cast.

Has Brookings ever flipped between parties?

Yes. Brookings 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 Brookings?

The widest margin on record for Brookings was in 2024, when Donald J Trump (Republican) won by 17.8 points.

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

In 2024, 14,939 votes were recorded in Brookings against a total population of 36,359 (41.1% 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 Brookings a presidential bellwether county?

Brookings has matched the national popular winner in 5 of the last 7 presidential elections (71%), and South Dakota's own statewide winner in 6 of 7 (86%).