Texas 18th 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
Franklin D. Roosevelt1932
93.2%
6,218 votes · D+86.8 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 92.9%
Republican
Donald Trump2024
82.4%
70,364 votes · R+65.3 · modeled estimate
Runner-up · Donald Trump, 2020 · 82.2%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Michael Dukakis1988
20,426votes
50.7% of the vote · D+1.7 · modeled estimate
Runner-up · Bill Clinton, 1996 · 17,791 votes
Republican
Donald Trump2024
70,364votes
82.4% of the vote · R+65.3 · modeled estimate
Runner-up · Donald Trump, 2020 · 64,897 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
James M. Cox1920
+80.4pts D vs U.S.
Place D+54.2 · U.S. R+26.2 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1940 · +69.2 pts
Republican
Donald Trump2020
+69.8pts R vs U.S.
Place R+65.3 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +66.8 pts
current representation
Current officeholders
RJanis HoltState House · 18
State legislative officeholder from OpenStates nightly current-legislator data.
U.S. House elections · 3 House
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.
Source · Akashic county-allocated estimate from certified county returns, House; not precinct-counted.
Year
Vote lead
Democratic
Republican
Total
2024
R
16.6%13,087
83.4%65,569
78,656
2020
R
15.4%9,978
84.6%54,648
64,626
2018
R
18.0%9,752
82.0%44,301
54,053
The district recorded a Republican presidential margin of R+65.3 in 2024, compared with R+50.8 in 2008. The district had about 242,000 residents, 67.3% White alone in the 2024 ACS 5-year.
Across the recorded series it reached a Democratic high of 86.8 points in 1932 and a Republican high of 65.3 points in 2020. The 2024 margin was 65.3 points.
A population of 202,990, a 65% non-Hispanic-white share, and a median household income of $73,160 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 2 and State House District 83.
Akashic
Political twins — state-house districts
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.
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 → · Or open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Texas 18th State House District. Akashic. https://akashic.app/sld-lower/48018/. Accessed May 20, 2026. License: CC BY 4.0.
How did Texas 18th State House District vote in 2024?
In 2024, Texas 18th State House District voted Republican by 65.3 points (R+65.3), carried by the Republican candidate. Out of 85,425 votes cast, 14,622 went Democratic and 70,364 went Republican.
When did Texas 18th State House District last vote Democratic?
The most recent presidential election in which Texas 18th State House District voted Democratic was 1992.
How many people live in Texas 18th State House District?
Texas 18th State House District has a population of 202,990 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Texas 18th State House District?
Median household income in Texas 18th State House District is $73,160 — below the national median of $80,734. The Texas state median is $78,476.
What is the political history of Texas 18th State House District?
Akashic tracks 38 presidential elections in Texas 18th State House District from 1876 to 2024. Of those, 26 went Democratic and 11 went Republican.