Duval County, Texas: New American county. In 2024, voted R+10%. Democratic peak: D+99 in 1912.
Key facts
- 2024 presidential margin
- R+10MIT Election Lab
- Political typology
- New AmericanAkashic typology
- Population
- 9,7422024 5-year
- Median household income
- $49,0382024 5-year
- White (non-Hispanic)
- 55.4%2024 5-year
- Black
- 0.7%2024 5-year
- Hispanic / Latino
- 81.6%2024 5-year
- Peak Democratic margin
- D+99 in 1912MIT Election Lab
- Peak Republican margin
- R+10 in 2024MIT Election Lab
- Most similar
- Starr County, TX · similarity 0.99
| Year | Margin (D minus R) |
|---|---|
| 1876 | No data |
| 1880 | No data |
| 1884 | No data |
| 1888 | No data |
| 1892 | No data |
| 1896 | No data |
| 1900 | No data |
| 1904 | No data |
| 1908 | No data |
| 1912 | +99.0% |
| 1916 | +87.9% |
| 1920 | +84.8% |
| 1924 | +85.8% |
| 1928 | +48.3% |
| 1932 | +96.2% |
| 1936 | +89.2% |
| 1940 | +91.0% |
| 1944 | +91.4% |
| 1948 | +93.3% |
| 1952 | +66.3% |
| 1956 | +36.1% |
| 1960 | +64.9% |
| 1964 | +85.2% |
| 1968 | +80.2% |
| 1972 | +71.4% |
| 1976 | +73.0% |
| 1980 | +56.6% |
| 1984 | +51.4% |
| 1988 | +64.2% |
| 1992 | +65.7% |
| 1996 | +73.3% |
| 2000 | +59.2% |
| 2004 | +42.9% |
| 2008 | +50.4% |
| 2012 | +54.1% |
| 2016 | +35.2% |
| 2020 | +2.6% |
| 2024 | −9.8% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 2,003 | 2,439 | 4,461 | ||
| D | 2,575 | 2,443 | 5,053 | ||
| D | 2,783 | 1,316 | 4,168 | ||
| D | 3,331 | 980 | 4,344 | ||
| D | 3,298 | 1,076 | 4,409 | ||
| D | 2,916 | 1,160 | 4,091 | ||
| D | 3,990 | 1,010 | 5,030 | ||
| D | 3,958 | 543 | 4,660 | ||
| D | 4,006 | 698 | 5,035 | ||
| D | 4,177 | 907 | 5,097 | ||
| D | 3,748 | 1,201 | 4,959 | ||
| D | 3,706 | 1,012 | 4,757 | ||
| D | 4,267 | 661 | 4,941 | ||
| D | 3,729 | 623 | 4,352 | ||
| D | 3,978 | 384 | 4,483 | ||
| D | 4,432 | 353 | 4,789 | ||
| D | 3,803 | 809 | 4,614 | ||
| D | 3,110 | 1,459 | 4,575 | ||
| D | 3,316 | 672 | 3,989 | ||
| D | 3,551 | 117 | 3,679 | ||
| D | 3,353 | 136 | 3,518 | ||
| D | 3,232 | 151 | 3,384 | ||
| D | 2,901 | 163 | 3,068 | ||
| D | 1,566 | 30 | 1,596 | ||
| D | 1,245 | 434 | 1,679 | ||
| D | 1,290 | 89 | 1,400 | ||
| D | 1,081 | 86 | 1,174 | ||
| D | 597 | 37 | 637 | ||
| D | 915 | 0 | 924 | ||
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Demographics
Duval County, long anchored by South Texas Hispanic voters who delivered lopsided Democratic margins for decades, swung sharply rightward across the 2020s — a shift that mirrors broader realignment patterns along the Rio Grande corridor.
Duval County has leaned Republican in recent presidential elections, reaching a Democratic margin of ninety-nine points in 1912. Between 2020 and 2024 it moved twelve points toward the Republican candidate — part of the sharpest rightward shift recorded among any group of places in the country.
Its demographics describe the shift: a 55% non-Hispanic-white share, a median household income of $49,038, and a population of 9,742. The county's voting pattern over the last decade is most similar to that of Starr County and Brooks County.
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 →
Duval County, Texas. Akashic. https://akashic.app/county/48131/. Accessed May 20, 2026. License: CC BY 4.0.
