- Lead
- 273
- Total
- 50,159
- vs nation
- D+0.9
Texas 42nd State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 12,018
- Total
- 53,030
- vs nation
- D+18.2
- Lead
- 20,801
- Total
- 44,254
- vs nation
- D+44.9
- Lead
- 19,511
- Total
- 38,499
- vs nation
- D+46.8
- Lead
- 14,649
- Total
- 36,976
- vs nation
- D+32.3
- Lead
- 3,948
- Total
- 34,145
- vs nation
- D+14.0
- Lead
- 3,522
- Total
- 25,893
- vs nation
- D+13.1
- Lead
- 11,182
- Total
- 20,123
- vs nation
- D+47.0
Key facts
- 2024 presidential margin
- R+0.5MIT Election Lab
- Population
- 184,7282024 5-year
- Population density
- 396 / sq mi2024 5-year · TIGER/Line
- Land area
- 467 sq miTIGER/Line
- Median household income
- $67,1262024 5-year
- White (non-Hispanic)
- 3.8%2024 5-year
- Black
- 0.4%2024 5-year
- Hispanic / Latino
- 94.8%2024 5-year
- Peak Democratic margin
- D+83.4 in 1880MIT Election Lab
- Peak Republican margin
- R+68.2 in 1908MIT Election Lab
- Most similar
- State House District 39, TX · twin score 97.4
presidential history
Party record book
Texas 42nd State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Winfield S. Hancock1880
91.7%
1,136 votes · D+83.4 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 89.2%
Republican
William H. Taft1908
84.1%
996 votes · R+68.2 · modeled estimate
Runner-up · Theodore Roosevelt, 1904 · 67.0%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
32,248votes
60.8% of the vote · D+22.7 · modeled estimate
Runner-up · Hillary Clinton, 2016 · 31,634 votes
Republican
Donald Trump2024
25,005votes
49.9% of the vote · R+0.5 · modeled estimate
Runner-up · Donald Trump, 2020 · 20,230 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
John W. Davis1924
+73.6pts D vs U.S.
Place D+48.4 · U.S. R+25.2 · modeled estimate
Runner-up · Grover Cleveland, 1892 · +69.9 pts
Republican
William H. Taft1908
+58.7pts R vs U.S.
Place R+68.2 · U.S. R+9.6 · modeled estimate
Runner-up · William H. Taft, 1912 · +38.2 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
With a 2024 presidential margin of R+0.5, this 184,000-resident district sits at the razor's edge of Texas's shifting suburban coalitions, making it a consistent target for both parties in legislative cycles.
Across the recorded series it reached a Democratic high of 83.4 points in 1880 and a Republican high of 68.2 points in 1908. Between 2020 and 2024 the district moved 23.2 points toward the Republican candidate; the 2024 margin was 0.5 points.
A population of 184,728, a 4% non-Hispanic-white share, and a median household income of $67,126 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 39 and State House District 36.
The state-house districts 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.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Texas 42nd State House District. Akashic. https://akashic.app/sld-lower/48042/. Accessed May 20, 2026. License: CC BY 4.0.