| Kamala Harris ✓Democratic | 70.6% | 6,447 |
|---|---|---|
| Donald TrumpRepublican | 25.8% | 2,360 |
| OtherAll other candidates | 3.6% | 325 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +33.6% |
| 2012 | +35.9% |
| 2016 | +39.7% |
| 2020 | +46.2% |
| 2024 | +44.8% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 6,447 | 2,360 | 9,132 | ||
| D | 6,814 | 2,434 | 9,484 | ||
| D | 5,424 | 2,168 | 8,203 | ||
| D | 5,229 | 2,468 | 7,697 | ||
| D | 5,658 | 2,803 | 8,498 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Los OsosCity | CaliforniaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 79.2% | 39.7% | 61.0% |
| Black | 0.6% | 5.4% | 12.2% |
| Asian | 3.8% | 15.5% | 6.0% |
| Two or more races | 12.7% | 19.2% | 12.6% |
| Other race | 3.5% | 20.1% | 8.2% |
| Hispanic or Latino | 15.1% | 40.1% | 19.3% |
| Income & Age | |||
| Median household income | $108,932 | $99,122 | $84,427 |
| Poverty rate | 8.1% | 12.0% | 12.5% |
| Median age | 48.6 | 37.9 | 39.1 |
| Age 18–24 | 14.9% | 9.1% | 9.2% |
| Age 65 and older | 22.2% | 15.6% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 53.7% | 37.1% | 35.7% |
| Speaks a non-English language at home | 9.2% | 44.4% | 22.3% |
| Spanish | 5.1% | 28.3% | 13.6% |
| Tagalog (incl. Filipino) | 1.6% | 2.1% | 0.6% |
| Ancestry | |||
| Largest ancestry | German 14.9% | German 6.8% | German 12.5% |
| 2nd-largest ancestry | English 14.4% | English 6.3% | English 9.5% |
| 3rd-largest ancestry | Irish 12.7% | Irish 5.9% | Irish 9.4% |
| Religion | |||
| Catholic | 20.3%County context | 26.2% | 18.6% |
| Evangelical Protestant | 10.8%County context | 9.0% | 16.5% |
| Unaffiliated or unclaimed | 61.3%County context | 55.2% | 51.5% |
ACS values are survey estimates and may include margins of error.
Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
Los Osos sits in the Pacific Coast. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 46.2 points in 2020. Between 2020 and 2024 the city moved 1.4 points toward the Republican candidate; the 2024 margin was 44.8 points.
A population of 14,166, a 79% non-Hispanic-white share, and a median household income of $108,932 describe the city.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Los Osos, California. Akashic. https://akashic.app/city/0644182/. Accessed May 20, 2026. License: CC BY 4.0.