Jefferson County, Texas
| Donald Trump ✓Republican | 54.0% | 46,596 |
|---|---|---|
| Kamala HarrisDemocratic | 45.1% | 38,936 |
| Chase OliverLibertarian | 0.5% | 410 |
| Year | Margin (D minus R) |
|---|---|
| 1904 | +30.0% |
| 1908 | +38.8% |
| 1912 | +63.3% |
| 1916 | +69.1% |
| 1920 | +48.6% |
| 1924 | +14.7% |
| 1928 | −13.6% |
| 1932 | +64.9% |
| 1936 | +75.2% |
| 1940 | +60.3% |
| 1944 | +60.3% |
| 1948 | +49.9% |
| 1952 | +7.3% |
| 1956 | −9.1% |
| 1960 | +15.8% |
| 1964 | +21.5% |
| 1968 | +5.2% |
| 1972 | −21.0% |
| 1976 | +18.8% |
| 1980 | +10.5% |
| 1984 | +9.7% |
| 1988 | +21.7% |
| 1992 | +19.7% |
| 1996 | +15.4% |
| 2000 | +5.9% |
| 2004 | +2.9% |
| 2008 | +2.2% |
| 2012 | +1.6% |
| 2016 | −0.5% |
| 2020 | −1.6% |
| 2024 | −8.9% |
| Year | Total registered |
|---|---|
| 2016 | 149,936 |
| 2018 | 149,172 |
| 2020 | 149,372 |
| 2022 | 147,873 |
| 2024 | 147,938 |
Jefferson County, home to Beaumont and the Sabine-Neches petrochemical corridor, delivered Democratic presidential margins as recently as 2008 but has shifted rightward in each subsequent cycle, reflecting broader working-class realignment along the upper Texas coast.
Across the recorded series it reached a Democratic high of 75.2 points in 1936 and a Republican high of 21.0 points in 1972. Between 2020 and 2024 the county moved 7.3 points toward the Republican candidate; the 2024 margin was 8.9 points.
A population of 253,878, a 36% non-Hispanic-white share, and a median household income of $60,026 describe the county. The county's voting pattern over the last decade is most similar to that of McCormick County and Las Animas County.
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Jefferson County, Texas. Akashic. https://akashic.app/county/48245/. Accessed May 20, 2026. License: CC BY 4.0.