Colusa, California — Presidential Election Results
Colusa, California has voted Republican in 7 of the last 7 presidential elections on record (2000–2024). In 2024, it was 49.8 pts more Rep. than California 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. California |
|---|---|---|---|---|---|---|---|---|
| 2000 | George W. Bush | Republican | 3,629 | 64.9% | 33.7 pts (1,884 votes) | 5,590 | — | 47.5 pts more Rep. |
| 2004 | George W. Bush | Republican | 4,142 | 67.2% | 35.6 pts (2,195 votes) | 6,166 | -1.0 pts | 46.1 pts more Rep. |
| 2008 | John McCain | Republican | 3,733 | 58.1% | 18.1 pts (1,164 votes) | 6,429 | +17.6 pts | 43.0 pts more Rep. |
| 2012 | Mitt Romney | Republican | 3,601 | 59.7% | 21.3 pts (1,287 votes) | 6,034 | -3.3 pts | 45.5 pts more Rep. |
| 2016 | Donald Trump | Republican | 3,551 | 53.5% | 13.4 pts (890 votes) | 6,632 | +7.4 pts | 46.6 pts more Rep. |
| 2020 | Donald J Trump | Republican | 4,559 | 57.3% | 16.6 pts (1,320 votes) | 7,961 | -2.6 pts | 46.7 pts more Rep. |
| 2024 | Donald J Trump | Republican | 4,414 | 62.9% | 28.2 pts (1,983 votes) | 7,021 | -12.0 pts | 49.8 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 | 18,817 | 29.7% of population |
| 2004 | 20,207 | 30.5% of population |
| 2008 | 21,134 | 30.4% of population |
| 2012 | 21,284 | 28.3% of population |
| 2016 | 21,496 | 30.9% of population |
| 2020 | 21,868 | 36.4% of population |
| 2024 | 22,074 | 31.8% of population |
Trend
Between 2000 and 2024, the two-party presidential margin in Colusa shifted 6.1 points toward the Democratic 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.
Bellwether Status
Colusa has matched the national popular winner in 4 of the last 7 presidential elections (57%), and California's own statewide winner in 0 of 7 (0%). Compare every county on the bellwether counties page.
Related Pages
Other California Counties
Frequently Asked Questions
How has Colusa voted in presidential elections since 2000?
Since 2000, Colusa 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 Colusa?
Colusa's closest recorded margin was in 2016, when Donald Trump (Republican) won by 14.3 points (890 votes) out of 6,632 total votes cast.
Has Colusa ever flipped between parties?
Not in the 2000-2024 record on this page -- Colusa has voted for the same party in every recorded presidential election in that span.
What is the largest presidential election margin recorded in Colusa?
The widest margin on record for Colusa was in 2004, when George W. Bush (Republican) won by 36.0 points.
How many votes were cast in Colusa relative to its population?
In 2024, 7,021 votes were recorded in Colusa against a total population of 22,074 (31.8% 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 Colusa a presidential bellwether county?
Colusa has matched the national popular winner in 4 of the last 7 presidential elections (57%), and California's own statewide winner in 0 of 7 (0%).