| Donald Trump ✓Republican | 61.4% | 2,823 |
|---|---|---|
| Kamala HarrisDemocratic | 36.3% | 1,669 |
| OtherAll other candidates | 2.4% | 109 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −25.2% |
| 2012 | −30.3% |
| 2016 | −28.6% |
| 2020 | −21.8% |
| 2024 | −25.1% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 36.3%Harris1,669 | 61.4%Trump2,823 | 2.4% | 4,601 | ||
| R | 37.9%Biden1,963 | 59.8%Trump3,093 | 2.3%incl. Jorgensen | 5,175 | ||
| R | 32.3%Clinton1,358 | 60.9%Trump2,560 | 6.8%incl. Johnson | 4,205 | ||
| R | 34.9%Obama1,458 | 65.1%Romney2,724 | 0.0% | 4,182 | ||
| R | 37.3%Obama1,490 | 62.4%McCain2,497 | 0.3% | 4,000 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Quartz HillCity | CaliforniaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 56.2% | 39.7% | 61.0% |
| Black | 7.9% | 5.4% | 12.2% |
| Asian | 2.4% | 15.5% | 6.0% |
| Two or more races | 18.8% | 19.2% | 12.6% |
| Other race | 14.4% | 20.1% | 8.2% |
| Hispanic or Latino | 37.6% | 40.1% | 19.3% |
| Income & Age | |||
| Median household income | $105,443 | $99,122 | $84,427 |
| Poverty rate | 11.3% | 12.0% | 12.5% |
| Median age | 37.5 | 37.9 | 39.1 |
| Age 18–24 | 8.9% | 9.1% | 9.2% |
| Age 65 and older | 15.2% | 15.6% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 36.0% | 36.6% | 35.6% |
| Speaks a non-English language at home | 55.1% | 44.4% | 22.3% |
| Spanish | 37.6% | 28.4% | 13.6% |
| Other Indo-European | 4.1% | 3.4% | 2.0% |
| Chinese (incl. Mandarin & Cantonese) | 4.1% | 3.5% | 1.1% |
| Tagalog (incl. Filipino) | 2.3% | 2.1% | 0.6% |
| Ancestry | |||
| Largest ancestry | German 4.3% | German 6.8% | German 12.5% |
| 2nd-largest ancestry | Irish 3.8% | English 6.3% | English 9.5% |
| 3rd-largest ancestry | English 3.8% | Irish 5.9% | Irish 9.4% |
| Religion | |||
| Catholic | 31.5%County context | 26.2% | 18.6% |
| Evangelical Protestant | 8.6%County context | 9.0% | 16.5% |
| Unaffiliated or unclaimed | 48.9%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.
Quartz Hill sits in the Pacific Coast. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 30.3 points in 2012. Between 2020 and 2024 the city moved 3.2 points toward the Republican candidate; the 2024 margin was 25.1 points.
A population of 11,510, a 56% non-Hispanic-white share, and a median household income of $105,443 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 →
Quartz Hill, California. Akashic. https://akashic.app/city/0659052/. Accessed May 20, 2026. License: CC BY 4.0.