| Donald Trump ✓Republican | 74.3% | 1,657 |
|---|---|---|
| Kamala HarrisDemocratic | 25.0% | 557 |
| OtherAll other candidates | 0.8% | 17 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −13.5% |
| 2012 | −27.2% |
| 2016 | −41.3% |
| 2020 | −43.5% |
| 2024 | −49.3% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 557 | 1,657 | 2,231 | ||
| R | 597 | 1,528 | 2,138 | ||
| R | 491 | 1,213 | 1,750 | ||
| R | 587 | 1,026 | 1,613 | ||
| R | 761 | 1,002 | 1,788 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | RockdaleCity | TexasState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 70.9% | 48.5% | 61.0% |
| Black | 6.0% | 12.2% | 12.2% |
| Asian | 1.8% | 5.6% | 6.0% |
| Two or more races | 11.8% | 23.5% | 12.6% |
| Other race | 8.5% | 10.2% | 8.2% |
| Hispanic or Latino | 23.9% | 39.7% | 19.3% |
| Income & Age | |||
| Median household income | $60,590 | $78,476 | $84,427 |
| Poverty rate | 9.1% | 13.8% | 12.5% |
| Median age | 39.1 | 35.7 | 39.1 |
| Age 18–24 | 8.0% | 9.7% | 9.2% |
| Age 65 and older | 21.8% | 13.5% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 19.7% | 33.8% | 35.7% |
| Speaks a non-English language at home | 17.0% | 35.1% | 22.3% |
| Spanish | 13.7% | 28.1% | 13.6% |
| Vietnamese | 1.8% | 0.9% | 0.5% |
| Korean | 1.5% | 0.2% | 0.3% |
| Ancestry | |||
| Largest ancestry | German 17.6% | German 8.3% | German 12.5% |
| 2nd-largest ancestry | English 10.8% | English 7.9% | English 9.5% |
| 3rd-largest ancestry | Irish 7.6% | Irish 6.0% | Irish 9.4% |
| Religion | |||
| Catholic | 17.4%County context | 20.1% | 18.6% |
| Evangelical Protestant | 30.6%County context | 23.5% | 16.5% |
| Unaffiliated or unclaimed | 40.5%County context | 45.2% | 51.5% |
| Mainline Protestant | 7.3%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.
Rockdale sits in the Gulf South and Southern Plains. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 49.3 points in 2024. Between 2020 and 2024 the city moved 5.8 points toward the Republican candidate; the 2024 margin was 49.3 points.
A population of 5,523, a 71% non-Hispanic-white share, and a median household income of $60,590 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 →
Rockdale, Texas. Akashic. https://akashic.app/city/4862672/. Accessed May 20, 2026. License: CC BY 4.0.