| Kamala Harris ✓Democratic | 70.6% | 2,741 |
|---|---|---|
| Donald TrumpRepublican | 27.0% | 1,046 |
| OtherAll other candidates | 2.4% | 94 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +14.9% |
| 2012 | −5.1% |
| 2016 | +40.6% |
| 2020 | +46.0% |
| 2024 | +43.7% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 2,741 | 1,046 | 3,881 | ||
| D | 3,194 | 1,148 | 4,448 | ||
| D | 2,620 | 1,024 | 3,931 | ||
| R | 1,864 | 2,065 | 3,929 | ||
| D | 2,163 | 1,599 | 3,773 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | AthertonCity | CaliforniaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 68.1% | 39.7% | 61.0% |
| Black | 1.3% | 5.4% | 12.2% |
| Asian | 18.0% | 15.5% | 6.0% |
| Two or more races | 10.6% | 19.2% | 12.6% |
| Other race | 2.0% | 20.1% | 8.2% |
| Hispanic or Latino | 14.2% | 40.1% | 19.3% |
| Income & Age | |||
| Median household income | $250,001 | $99,122 | $84,427 |
| Poverty rate | 5.3% | 12.0% | 12.5% |
| Median age | 49.1 | 37.9 | 39.1 |
| Age 18–24 | 7.3% | 9.1% | 9.2% |
| Age 65 and older | 17.7% | 15.6% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 83.1% | 37.1% | 35.7% |
| Speaks a non-English language at home | 29.0% | 44.4% | 22.3% |
| Spanish | 8.7% | 28.3% | 13.6% |
| Chinese (incl. Mandarin & Cantonese) | 7.7% | 3.5% | 1.1% |
| Other Indo-European | 4.9% | 3.5% | 2.0% |
| Other Asian & Pacific Island | 1.9% | 2.0% | 1.1% |
| Ancestry | |||
| Largest ancestry | Irish 6.6% | German 6.8% | German 12.5% |
| 2nd-largest ancestry | German 6.0% | English 6.3% | English 9.5% |
| 3rd-largest ancestry | English 6.0% | Irish 5.9% | Irish 9.4% |
| Religion | |||
| Catholic | 21.1%County context | 26.2% | 18.6% |
| Evangelical Protestant | 3.5%County context | 9.0% | 16.5% |
| Unaffiliated or unclaimed | 66.6%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.
Atherton sits in the Pacific Coast. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 46.0 points in 2020 and a Republican high of 5.1 points in 2012. Between 2020 and 2024 the city moved 2.3 points toward the Republican candidate; the 2024 margin was 43.7 points.
A population of 6,993, a 68% non-Hispanic-white share, and a median household income of $250,001 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 →
Atherton, California. Akashic. https://akashic.app/city/0603092/. Accessed May 20, 2026. License: CC BY 4.0.