Sioux, North Dakota — Presidential Election Results

Sioux, North Dakota has voted Democratic in 7 of the last 7 presidential elections on record (2000–2024). In 2024, it was 76.7 pts more Dem. than North 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. North Dakota
2000 Al Gore Democratic 724 69.5% 43.7 pts (455 votes) 1,041 — 75.3 pts more Dem.
2004 John Kerry Democratic 804 70.5% 42.5 pts (485 votes) 1,140 -2.6 pts 71.0 pts more Dem.
2008 Barack Obama Democratic 1,145 83.1% 67.5 pts (930 votes) 1,378 +25.2 pts 77.2 pts more Dem.
2012 Barack Obama Democratic 900 78.7% 59.0 pts (675 votes) 1,144 -8.4 pts 80.2 pts more Dem.
2016 Hillary Clinton Democratic 758 61.5% 40.4 pts (498 votes) 1,232 -11.1 pts 88.5 pts more Dem.
2020 Joseph R Biden Jr Democratic 804 67.8% 46.0 pts (546 votes) 1,186 +2.5 pts 85.8 pts more Dem.
2024 Kamala D Harris Democratic 654 68.6% 38.7 pts (369 votes) 953 -12.1 pts 76.7 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 4,103 25.4% of population
2004 4,077 28.0% of population
2008 4,072 33.8% of population
2012 4,328 26.4% of population
2016 4,457 27.6% of population
2020 3,881 30.6% of population
2024 3,713 25.7% of population

Trend

Between 2000 and 2024, the two-party presidential margin in Sioux shifted 6.5 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: D+45.8 pts 2004: D+43.2 pts 2008: D+68.4 pts 2012: D+60.0 pts 2016: D+48.9 pts 2020: D+51.4 pts 2024: D+39.3 pts 2000 2004 2008 2012 2016 2020 2024

Bellwether Status

Sioux has matched the national popular winner in 3 of the last 7 presidential elections (43%), and North Dakota's own statewide winner in 0 of 7 (0%). Compare every county on the bellwether counties page.

Related Pages

Other North Dakota Counties

Frequently Asked Questions

How has Sioux voted in presidential elections since 2000?

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

What was the closest presidential election in Sioux?

Sioux's closest recorded margin was in 2024, when Kamala D Harris (Democratic) won by 39.3 points (369 votes) out of 953 total votes cast.

Has Sioux ever flipped between parties?

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

What is the largest presidential election margin recorded in Sioux?

The widest margin on record for Sioux was in 2008, when Barack Obama (Democratic) won by 68.4 points.

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

In 2024, 953 votes were recorded in Sioux against a total population of 3,713 (25.7% 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 Sioux a presidential bellwether county?

Sioux has matched the national popular winner in 3 of the last 7 presidential elections (43%), and North Dakota's own statewide winner in 0 of 7 (0%).