Data as of October 18, 2026 · refreshed automatically from the official California voter file
Sutter County, CA has 55,193 active registered voters — 41.5% Republican, 29.0% Democratic, and 18.0% with no party affiliation, as of October 2026.
Party registration
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | 0003006 | 455 | 314 | 69.01% |
| 2 | 0003052 | 733 | 465 | 63.44% |
| 3 | 0005003 | 558 | 337 | 60.39% |
| 4 | 0003035 | 928 | 556 | 59.91% |
| 5 | 0003073 | 482 | 288 | 59.75% |
| 6 | 0005043 | 547 | 325 | 59.41% |
| 7 | 0003040 | 433 | 253 | 58.43% |
| 8 | 0003013 | 1,094 | 639 | 58.41% |
| 9 | 0003037 | 561 | 323 | 57.58% |
| 10 | 0001057 | 447 | 255 | 57.05% |
Supervoters are active registered voters who cast a ballot in at least 3 of the last 4 November general elections (2018–2024). Percentages are precinct totals from the official state voter file — no individual voter information is shown. Precincts with fewer than 400 active voters are excluded.
How Sutter County voted for president
Election results are public records.
Sutter County at a glance.
Sutter County had an estimated 98,545 residents in July 2024, the 37th most populous of California's 58 counties, down 1.1% since the 2020 census. Of those, 74,387 are 18 or older, the voting-age population, and 17.1% are 65 or older. Its 55,193 active registered voters equal about 74.2% of that voting-age population.
It covers 603 square miles of land (164 people per square mile), and 20.2% of residents live outside any incorporated city or town. The largest cities and towns are Yuba City (69,148) and Live Oak (9,503). The American Community Survey (2020-2024) puts it at a median age of 36.5, a median household income of $79,704, 20.9% of adults 25 and older holding a bachelor's degree or higher and 61.3% of occupied homes owned by the people living in them.
In 2024, 39,336 votes were cast for president, about 52.9% of the voting-age population; the Democratic ticket took 33.1% and the Republican ticket 64.5%. The two-party margin moved from R+16.7 in 2008 to R+31.4 in 2024.
- Population (2024 estimate)
- 98,545
- Population (2020 census base)
- 99,635
- Voting-age population (18+)
- 74,387
- Active voters per 100 adults
- 74.2
- Residents 65 and older
- 17.1%
- People per square mile
- 164
- Living outside incorporated places
- 20.2%
- Land area
- 603 sq mi
- Median age
- 36.5
- Median household income
- $79,704
- Adults 25+ with a bachelor's degree
- 20.9%
- Owner-occupied homes
- 61.3%
Largest cities and towns
- Yuba City 69,148
- Live Oak 9,503
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 33.1% | 64.5% | R+31.4 | 39,336 |
| 2020 | 40.7% | 57.2% | R+16.5 | 42,640 |
| 2016 | 38.9% | 55.1% | R+16.2 | 30,429 |
| 2012 | 38.1% | 59.9% | R+21.8 | 20,988 |
| 2008 | 40.7% | 57.4% | R+16.7 | 32,941 |
Sources: U.S. Census Bureau Vintage 2024 population estimates and 2024 Gazetteer; American Community Survey 2020–2024 5-year estimates; certified county presidential returns. Growth, density and turnout are simple arithmetic on those figures.
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