Williamson County, Texas
AkashicWilliamson County, TXTrumpR+2.4
2024 precinct map of Williamson CountyPrecinct-level 2024 presidential results for Williamson County, with each precinct boundary colored by Democratic-vs-Republican margin, and gold where an independent or third-party candidate carried the precinct.
How it voted
Share of the 2024 vote
| Donald Trump ✓Republican | 50.3% | 155,310 |
|---|---|---|
| Kamala HarrisDemocratic | 47.9% | 147,766 |
| Chase OliverLibertarian | 0.8% | 2,546 |
Harris +50Trump +50
164 precincts · 308,469 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1904–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 47.9%Harris147,766 | 50.3%Trump155,310 | 0.8%Oliver2,546 | 308,469 | ||
| D | 49.6%Biden143,795 | 48.2%Trump139,729 | 1.7%Jorgensen4,998 | 290,168 | ||
| R | 41.3%Clinton84,468 | 50.9%Trump104,175 | 5.0%Johnson10,229 | 204,659 | ||
| R | 37.8%Obama61,875 | 59.2%Romney97,006 | 2.2%Gray3,614 | 163,804 | ||
| R | 42.7%Obama67,691 | 55.8%McCain88,323 | 1.5%Barr2,389 | 158,403 | ||
| R | 33.6%Kerry43,117 | 65.0%Bush83,284 | 1.4%Badnarik1,797 | 128,198 | ||
| R | 27.7%Gore26,591 | 67.8%Bush65,041 | 3.6%Nader3,486 | 95,935 | ||
| R | 36.3%Clinton24,175 | 55.4%Dole36,836 | 7.4%Perot4,931 | 66,522 | ||
| R | 31.7%Clinton19,437 | 42.8%Bush26,208 | 25.2%Perot15,415 | 61,254 | ||
| R | 41.5%Dukakis19,589 | 57.8%Bush27,322 | 0.7%Paul319 | 47,230 | ||
| R | 27.7%Mondale9,911 | 72.0%Reagan25,774 | 0.3%Larouche99 | 35,784 | ||
| R | 39.0%Carter10,408 | 56.4%Reagan15,035 | 4.6%Anderson1,218 | 26,661 | ||
| D | 55.0%Carter9,355 | 44.0%Ford7,481 | 1.0%McCarthy174 | 17,010 | ||
| R | 35.0%McGovern3,806 | 64.4%Nixon6,998 | 0.6%Schmitz63 | 10,867 | ||
| D | 54.6%Humphrey5,528 | 28.9%Nixon2,923 | 16.5%Wallace1,672 | 10,123 | ||
| D | 80.7%Johnson7,430 | 19.2%Goldwater1,766 | 0.1%Hass6 | 9,202 | ||
| D | 68.7%Kennedy5,410 | 30.9%Nixon2,429 | 0.4%Byrd31 | 7,870 | ||
| D | 59.8%Stevenson4,402 | 40.0%Eisenhower2,947 | 0.2%Andrews18 | 7,367 | ||
| D | 57.8%Stevenson5,010 | 42.1%Eisenhower3,646 | 0.1%Hallinan7 | 8,663 | ||
| D | 80.2%Truman5,638 | 15.6%Dewey1,094 | 4.2%Thurmond294 | 7,026 | ||
| D | 71.1%Roosevelt5,284 | 16.7%Dewey1,239 | 12.2%Thomas908 | 7,431 | ||
| D | 77.5%Roosevelt5,944 | 22.3%Willkie1,714 | 0.2%Thomas13 | 7,671 | ||
| D | 92.8%Roosevelt4,995 | 7.0%Landon375 | 0.2%Lemke13 | 5,383 | ||
| D | 94.0%Roosevelt6,783 | 5.8%Hoover418 | 0.2%Thomas13 | 7,214 | ||
| D | 66.7%Smith3,689 | 33.1%Hoover1,833 | 0.2%Thomas9 | 5,531 | ||
| D | 83.5%Davis6,324 | 12.3%Coolidge934 | 4.2%La Follette320 | 7,578 | ||
| D | 72.8%Cox3,677 | 16.2%Harding819 | 11.0%Debs555 | 5,051 | ||
| D | 78.3%Wilson2,701 | 19.0%Hughes656 | 2.7%Benson94 | 3,451 | ||
| D | 78.3%Wilson2,014 | 9.6%Taft246 | 12.1%Roosevelt312 | 2,572 | ||
| D | 74.4%Bryan2,430 | 22.1%Taft720 | 3.5% | 3,265 | ||
| D | 72.2%Parker2,241 | 19.8%Roosevelt614 | 8.0% | 3,104 | ||
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presidential history
Presidential margin, 1904–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1904 | +52.4% |
| 1908 | +52.4% |
| 1912 | +68.7% |
| 1916 | +59.3% |
| 1920 | +56.6% |
| 1924 | +71.1% |
| 1928 | +33.6% |
| 1932 | +88.2% |
| 1936 | +85.8% |
| 1940 | +55.1% |
| 1944 | +54.4% |
| 1948 | +64.7% |
| 1952 | +15.7% |
| 1956 | +19.8% |
| 1960 | +37.9% |
| 1964 | +61.6% |
| 1968 | +25.7% |
| 1972 | −29.4% |
| 1976 | +11.0% |
| 1980 | −17.4% |
| 1984 | −44.3% |
| 1988 | −16.4% |
| 1992 | −11.1% |
| 1996 | −19.0% |
| 2000 | −40.1% |
| 2004 | −31.3% |
| 2008 | −13.0% |
| 2012 | −21.4% |
| 2016 | −9.6% |
| 2020 | +1.4% |
| 2024 | −2.4% |
DemocraticRepublican
voter registration
Registered voters
Total registered voters, over time
Registered voters
| Year | Total registered |
|---|---|
| 2016 | 306,811 |
| 2018 | 336,148 |
| 2020 | 376,672 |
| 2022 | 415,096 |
| 2024 | 445,326 |
Source: U.S. Election Assistance Commission (EAVS)
Williamson County's rapid suburban growth along the I-35 corridor has compressed a once-comfortable Republican margin to 2.5 points, making it one of the closer-watched bellwether counties in Central Texas.
Across the recorded series it reached a Democratic high of 88.2 points in 1932 and a Republican high of 44.3 points in 1984. Between 2020 and 2024 the county moved 3.8 points toward the Republican candidate; the 2024 margin was 2.4 points.
A population of 672,688, a 53% non-Hispanic-white share, and a median household income of $111,340 describe the county. The county's voting pattern over the last decade is most similar to that of Chelan County and Denton County.
Most similar counties
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 →
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Williamson County, Texas. Akashic. https://akashic.app/county/48491/. Accessed May 20, 2026. License: CC BY 4.0.
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Cities & towns in Williamson County
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Frequently asked questions
How did Williamson County, Texas vote in 2024?
In 2024, Williamson County, Texas voted Republican by 2.4 points (R+2.4), carried by the Republican candidate. Out of 308,469 votes cast, 147,766 went Democratic and 155,310 went Republican.
When did Williamson County, Texas last vote Democratic?
The most recent presidential election in which Williamson County, Texas voted Democratic was 2020.
How many people live in Williamson County, Texas?
Williamson County, Texas has a population of 672,688 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Williamson County, Texas?
Median household income in Williamson County, Texas is $111,340 — above the national median of $80,734. The Texas state median is $78,476.
What is the political history of Williamson County, Texas?
Akashic tracks 38 presidential elections in Williamson County, Texas from 1876 to 2024. Of those, 19 went Democratic and 12 went Republican.