| Donald Trump ✓Republican | 56.2% | 2,307 |
|---|---|---|
| Kamala HarrisDemocratic | 43.3% | 1,778 |
| OtherAll other candidates | 0.4% | 17 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +63.5% |
| 2012 | +70.8% |
| 2016 | +55.0% |
| 2020 | +5.6% |
| 2024 | −12.9% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 43.3%Harris1,778 | 56.2%Trump2,307 | 0.4% | 4,102 | ||
| D | 52.6%Biden2,037 | 46.9%Trump1,819 | 0.5%incl. Jorgensen | 3,876 | ||
| D | 76.3%Clinton2,198 | 21.3%Trump613 | 2.5%incl. Johnson | 2,882 | ||
| D | 85.4%Obama2,470 | 14.6%Romney423 | 0.0% | 2,893 | ||
| D | 80.8%Obama2,020 | 17.3%McCain432 | 1.9% | 2,500 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Rio GrandeCity | TexasState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 29.1% | 48.5% | 61.0% |
| Black | 0.6% | 12.2% | 12.2% |
| Asian | 0.2% | 5.6% | 6.0% |
| Two or more races | 55.1% | 23.5% | 12.6% |
| Other race | 15.0% | 10.2% | 8.2% |
| Hispanic or Latino | 96.0% | 39.7% | 19.3% |
| Income & Age | |||
| Median household income | $44,577 | $78,476 | $84,427 |
| Poverty rate | 30.8% | 13.8% | 12.5% |
| Median age | 29.9 | 35.7 | 39.1 |
| Age 18–24 | 11.2% | 9.7% | 9.2% |
| Age 65 and older | 11.5% | 13.5% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 13.6% | 33.6% | 35.6% |
| Speaks a non-English language at home | 91.2% | 35.2% | 22.3% |
| Spanish | 91.0% | 28.2% | 13.6% |
| Ancestry | |||
| Largest ancestry | American 0.7% | German 8.3% | German 12.5% |
| 2nd-largest ancestry | — | English 7.9% | English 9.5% |
| 3rd-largest ancestry | — | Irish 6.0% | Irish 9.4% |
| Religion | |||
| Catholic | 77.0%County context | 20.1% | 18.6% |
| Evangelical Protestant | 3.8%County context | 23.5% | 16.5% |
| Unaffiliated or unclaimed | 15.5%County context | 45.2% | 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.
Rio Grande sits in the Gulf South and Southern Plains. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 70.8 points in 2012 and a Republican high of 12.9 points in 2024. Between 2020 and 2024 the city moved 18.5 points toward the Republican candidate; the 2024 margin was 12.9 points.
A population of 15,396, a 29% non-Hispanic-white share, and a median household income of $44,577 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 →
Rio Grande, Texas. Akashic. https://akashic.app/city/4862168/. Accessed May 20, 2026. License: CC BY 4.0.