Washington County, Texas
Precinct data
Results by precinct
19 precincts · 18,265 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -Precinct 205Precinct 205 | 476 | 1,462 | 30 | 1,968 | 24.2% | 74.3% | R+50.1 |
|---|---|---|---|---|---|---|---|
| Precinct -Precinct 307Precinct 307 | 416 | 1,238 | 11 | 1,665 | 25.0% | 74.4% | R+49.4 |
| Precinct -Precinct 203Precinct 203 | 295 | 1,297 | 20 | 1,612 | 18.3% | 80.5% | R+62.2 |
| Precinct -Precinct 320Precinct 320 | 201 | 1,300 | 18 | 1,519 | 13.2% | 85.6% | R+72.4 |
| Precinct -Precinct 413Precinct 413 | 204 | 1,230 | 11 | 1,445 | 14.1% | 85.1% | R+71.0 |
| Precinct -Precinct 208Precinct 208 | 187 | 1,075 | 15 | 1,277 | 14.6% | 84.2% | R+69.5 |
| Precinct -Precinct 406Precinct 406 | 349 | 911 | 11 | 1,271 | 27.5% | 71.7% | R+44.2 |
| Precinct -Precinct 104Precinct 104 | 634 | 453 | 8 | 1,095 | 57.9% | 41.4% | D+16.5 |
| Precinct -Precinct 312Precinct 312 | 138 | 871 | 5 | 1,014 | 13.6% | 85.9% | R+72.3 |
| Precinct -Precinct 311Precinct 311 | 156 | 827 | 13 | 996 | 15.7% | 83.0% | R+67.4 |
| Precinct -Precinct 410Precinct 410 | 166 | 817 | 5 | 988 | 16.8% | 82.7% | R+65.9 |
| Precinct -Precinct 101Precinct 101 | 281 | 637 | 10 | 928 | 30.3% | 68.6% | R+38.4 |
| Precinct -Precinct 109Precinct 109 | 141 | 716 | 6 | 863 | 16.3% | 83.0% | R+66.6 |
| Precinct -Precinct 115Precinct 115 | 164 | 566 | 6 | 736 | 22.3% | 76.9% | R+54.6 |
| Precinct -Precinct 418Precinct 418 | 108 | 276 | 8 | 392 | 27.6% | 70.4% | R+42.9 |
| Precinct -Precinct 419Precinct 419 | 93 | 291 | 7 | 391 | 23.8% | 74.4% | R+50.6 |
| Precinct -Precinct 121Precinct 121 | 17 | 38 | 3 | 58 | 29.3% | 65.5% | R+36.2 |
| Precinct -Precinct 117Precinct 117 | 32 | 12 | 0 | 44 | 72.7% | 27.3% | D+45.5 |
| Precinct -Precinct 202Precinct 202 | 0 | 3 | 0 | 3 | 0.0% | 100.0% | R+100.0 |
Presidential margin, 1904–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1904 | +31.3% |
| 1908 | +31.8% |
| 1912 | +30.5% |
| 1916 | −7.7% |
| 1920 | +3.5% |
| 1924 | +74.3% |
| 1928 | +80.1% |
| 1932 | +94.3% |
| 1936 | +83.6% |
| 1940 | −12.6% |
| 1944 | +21.2% |
| 1948 | −6.9% |
| 1952 | −44.4% |
| 1956 | −52.1% |
| 1960 | −16.7% |
| 1964 | +18.5% |
| 1968 | −27.8% |
| 1972 | −48.8% |
| 1976 | −18.2% |
| 1980 | −30.7% |
| 1984 | −44.7% |
| 1988 | −34.1% |
| 1992 | −23.3% |
| 1996 | −27.4% |
| 2000 | −47.8% |
| 2004 | −47.5% |
| 2008 | −42.7% |
| 2012 | −51.9% |
| 2016 | −51.0% |
| 2020 | −49.8% |
| 2024 | −54.7% |
U.S. Senate
Registered voters
Total registered voters, over time
| Year | Total registered |
|---|---|
| 2016 | 22,951 |
| 2018 | 23,238 |
| 2020 | 23,947 |
| 2022 | 24,644 |
| 2024 | 25,794 |
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
+563 net domestic migration · 2025
Net +4,132 over 2011–2025 · gain loss
Arrivals reported $121,685 in average income, against $95,061 for residents who stayed — 28% higher. (IRS SOI, 2022–23)
The places arrivals came from lean R+16.0 on average — 39 points more Democratic-leaning than Washington County, TX itself (R+54.7).
Where arrivals came from lean of each source
- Harris County, TX273D+5.5
- Austin County, TX81R+62.7
- Brazos County, TX66R+24.8
- Travis County, TX38D+39.3
- Fort Bend County, TX36D+1.6
- Williamson County, TX36R+2.4
Where departures went households, 2022–23
- Harris County, TX127
- Brazos County, TX91
- Austin County, TX54
- Burleson County, TX39
- Travis County, TX32
- Waller County, TX32
Migration is one input to a place’s political change, not its cause — a shift can also come from residents changing their minds, generational turnover, or turnout. These figures describe the places people moved between; they do not measure how any mover voted.
| Year | Net domestic migration |
|---|---|
| 2011 | +146 |
| 2012 | −115 |
| 2013 | +194 |
| 2014 | +136 |
| 2015 | +382 |
| 2016 | −157 |
| 2017 | +92 |
| 2018 | +614 |
| 2019 | +409 |
| 2021 | +220 |
| 2022 | +543 |
| 2023 | +822 |
| 2024 | +283 |
| 2025 | +563 |
Washington County, home to the historic town of Brenham, posts some of the widest Republican presidential margins in the Brazos Valley region, with ranching and small-town demographics anchoring a consistently lopsided electorate.
Across the recorded series it reached a Democratic high of 94.3 points in 1932 and a Republican high of 54.7 points in 2024. Between 2020 and 2024 the county moved 4.8 points toward the Republican candidate; the 2024 margin was 54.7 points.
A population of 36,647, a 61% non-Hispanic-white share, and a median household income of $77,825 describe the county. The county's voting pattern over the last decade is most similar to that of Austin County and Cooke County.
The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
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 →
Washington County, Texas. Akashic. https://akashic.app/county/48477/. Accessed May 20, 2026. License: CC BY 4.0.