- Lead
- 4,621
- Total
- 332,872
- vs nation
- D+2.9
Texas 19th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 41,092
- Total
- 314,536
- vs nation
- D+8.6
- Lead
- 36,537
- Total
- 234,107
- vs nation
- D+13.5
- Lead
- 21,639
- Total
- 196,208
- vs nation
- D+7.2
- Lead
- 25,703
- Total
- 200,314
- vs nation
- D+5.6
- Lead
- 9,256
- Total
- 172,644
- vs nation
- R+2.9
- Lead
- 820
- Total
- 154,262
- vs nation
- R+1.1
- Lead
- 20,182
- Total
- 137,069
- vs nation
- D+6.2
Key facts
- 2024 presidential margin
- D+1.4MIT Election Lab
- Population
- 911,2642024 5-year
- Population density
- 40 / sq mi2024 5-year · TIGER/Line
- Land area
- 22,890 sq miTIGER/Line
- Median household income
- $71,9782024 5-year
- White (non-Hispanic)
- 21.2%2024 5-year
- Black
- 7.4%2024 5-year
- Hispanic / Latino
- 66.2%2024 5-year
- Peak Democratic margin
- D+69.0 in 1932MIT Election Lab
- Peak Republican margin
- R+16.6 in 1972MIT Election Lab
- Most similar
- State Senate District 21, TX · twin score 97.8
presidential history
Party record book
Texas 19th State Senate 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
84.4%
20,169 votes · D+69.0 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 78.0%
Republican
Richard Nixon1972
58.1%
48,881 votes · R+16.6 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · 55.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
175,659votes
55.8% of the vote · D+13.1 · modeled estimate
Runner-up · Kamala Harris, 2024 · 166,928 votes
Republican
Donald Trump2024
162,307votes
48.8% of the vote · D+1.4 · modeled estimate
Runner-up · Donald Trump, 2020 · 134,567 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
Alton B. Parker1904
+58.8pts D vs U.S.
Place D+39.2 · U.S. R+19.7 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · +51.2 pts
Republican
George W. Bush2004
+2.9pts R vs U.S.
Place R+5.4 · U.S. R+2.5 · modeled estimate
Runner-up · George W. Bush, 2000 · +1.1 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.
Spanning a largely rural and small-city swath of Texas, this district delivered a 61.8-point Republican margin in 2024 — among the widest in the state — reflecting a population rooted in agriculture and extractive industries.
Across the recorded series it reached a Democratic high of 69.0 points in 1932 and a Republican high of 16.6 points in 1972. Between 2020 and 2024 the district moved 11.7 points toward the Republican candidate; the 2024 margin was 1.4 points.
A population of 911,264, a 21% non-Hispanic-white share, and a median household income of $71,978 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 21 and State Senate District 29.
The state-senate 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 19th State Senate District. Akashic. https://akashic.app/sld-upper/48019/. Accessed May 20, 2026. License: CC BY 4.0.