| Donald Trump ✓Republican | 68.6% | 17,697 |
|---|---|---|
| Kamala HarrisDemocratic | 29.9% | 7,712 |
| OtherAll other candidates | 1.5% | 400 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −46.3% |
| 2012 | −52.4% |
| 2016 | −44.1% |
| 2020 | −34.9% |
| 2024 | −38.7% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 7,712 | 17,697 | 25,809 | ||
| R | 7,826 | 16,333 | 24,406 | ||
| R | 4,983 | 13,633 | 19,634 | ||
| R | 4,426 | 14,182 | 18,608 | ||
| R | 4,303 | 11,773 | 16,151 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | RockwallCity | TexasState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 69.6% | 48.5% | 61.0% |
| Black | 10.9% | 12.2% | 12.2% |
| Asian | 4.6% | 5.6% | 6.0% |
| Two or more races | 10.9% | 23.5% | 12.6% |
| Other race | 4.0% | 10.2% | 8.2% |
| Hispanic or Latino | 15.8% | 39.7% | 19.3% |
| Income & Age | |||
| Median household income | $115,580 | $78,476 | $84,427 |
| Poverty rate | 4.0% | 13.8% | 12.5% |
| Median age | 39.5 | 35.7 | 39.1 |
| Age 18–24 | 8.0% | 9.7% | 9.2% |
| Age 65 and older | 12.6% | 13.5% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 48.6% | 33.8% | 35.7% |
| Speaks a non-English language at home | 13.5% | 35.1% | 22.3% |
| Spanish | 6.9% | 28.1% | 13.6% |
| Other Indo-European | 2.5% | 1.7% | 2.0% |
| Russian, Polish, or other Slavic | 1.0% | 0.2% | 0.7% |
| Ancestry | |||
| Largest ancestry | English 14.2% | German 8.3% | German 12.5% |
| 2nd-largest ancestry | German 11.2% | English 7.9% | English 9.5% |
| 3rd-largest ancestry | Irish 9.7% | Irish 6.0% | Irish 9.4% |
| Religion | |||
| Catholic | 12.5%County context | 20.1% | 18.6% |
| Evangelical Protestant | 53.3%County context | 23.5% | 16.5% |
| Unaffiliated or unclaimed | 25.8%County context | 45.2% | 51.5% |
| Mainline Protestant | 5.2%County context | 4.5% | 5.2% |
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.
Rockwall sits in the Gulf South and Southern Plains. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 52.4 points in 2012. Between 2020 and 2024 the city moved 3.8 points toward the Republican candidate; the 2024 margin was 38.7 points.
A population of 51,168, a 70% non-Hispanic-white share, and a median household income of $115,580 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 →
Rockwall, Texas. Akashic. https://akashic.app/city/4862828/. Accessed May 20, 2026. License: CC BY 4.0.