| Donald Trump ✓Republican | 75.9% | 4,304 |
|---|---|---|
| Kamala HarrisDemocratic | 23.5% | 1,333 |
| OtherAll other candidates | 0.6% | 35 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −42.9% |
| 2012 | −47.8% |
| 2016 | −49.5% |
| 2020 | −47.0% |
| 2024 | −52.4% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 23.5%Harris1,333 | 75.9%Trump4,304 | 0.6% | 5,672 | ||
| R | 25.9%Biden1,302 | 72.9%Trump3,670 | 1.2%incl. Jorgensen | 5,034 | ||
| R | 22.7%Clinton925 | 72.3%Trump2,943 | 5.0%incl. Johnson | 4,073 | ||
| R | 26.1%Obama1,029 | 73.9%Romney2,913 | 0.0% | 3,942 | ||
| R | 28.0%Obama956 | 70.9%McCain2,421 | 1.2% | 3,417 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | WilliamsonCity | ArizonaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 88.2% | 59.0% | 61.0% |
| Black | 0.2% | 4.6% | 12.2% |
| Asian | 1.1% | 3.6% | 6.0% |
| Two or more races | 9.7% | 19.6% | 12.6% |
| Other race | 0.9% | 13.3% | 8.2% |
| Hispanic or Latino | 7.9% | 31.4% | 19.3% |
| Income & Age | |||
| Median household income | $89,398 | $79,964 | $84,427 |
| Poverty rate | 5.7% | 12.5% | 12.5% |
| Median age | 66 | 39.3 | 39.1 |
| Age 18–24 | 6.4% | 9.5% | 9.2% |
| Age 65 and older | 34.2% | 18.9% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 30.3% | 33.5% | 35.6% |
| Speaks a non-English language at home | 10.5% | 25.8% | 22.3% |
| Spanish | 7.8% | 19.3% | 13.6% |
| Ancestry | |||
| Largest ancestry | German 19.9% | Mexican 26.9% | German 12.5% |
| 2nd-largest ancestry | English 17.0% | German 12.6% | Mexican 11.3% |
| 3rd-largest ancestry | Irish 14.4% | English 10.2% | English 9.5% |
| Religion | |||
| Catholic | 18.2%County context | 21.3% | 18.6% |
| Evangelical Protestant | 12.2%County context | 10.5% | 16.5% |
| Unaffiliated or unclaimed | 58.4%County context | 55.8% | 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.
Williamson sits in the desert Southwest. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 52.4 points in 2024. Between 2020 and 2024 the city moved 5.3 points toward the Republican candidate; the 2024 margin was 52.4 points.
A population of 6,310, a 88% non-Hispanic-white share, and a median household income of $89,398 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 →
Williamson, Arizona. Akashic. https://akashic.app/city/0483388/. Accessed May 20, 2026. License: CC BY 4.0.