- Lead
- 22,022
- Total
- 56,891
- vs nation
- R+37.2
Indiana 19th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 21,565
- Total
- 58,696
- vs nation
- R+41.2
- Lead
- 20,909
- Total
- 54,112
- vs nation
- R+40.7
- Lead
- 13,524
- Total
- 53,208
- vs nation
- R+29.3
- Lead
- 6,599
- Total
- 55,627
- vs nation
- R+19.1
- Lead
- 18,140
- Total
- 51,942
- vs nation
- R+32.5
- Lead
- 12,505
- Total
- 47,850
- vs nation
- R+26.7
- Lead
- 5,506
- Total
- 48,112
- vs nation
- R+20.0
Key facts
- 2024 presidential margin
- R+38.7MIT Election Lab
- Population
- 136,9112024 5-year
- Population density
- 102 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,344 sq miTIGER/Line
- Median household income
- $61,8362024 5-year
- White (non-Hispanic)
- 84.4%2024 5-year
- Black
- 4.3%2024 5-year
- Hispanic / Latino
- 6.6%2024 5-year
- Peak Democratic margin
- D+34.3 in 1912MIT Election Lab
- Peak Republican margin
- R+38.7 in 2024MIT Election Lab
- Most similar
- State Senate District 12, MO · twin score 95.3
presidential history
Party record book
Indiana 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
61.9%
27,397 votes · D+25.2 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 60.5%
Republican
Donald Trump2024
68.4%
38,911 votes · R+38.7 · modeled estimate
Runner-up · Donald Trump, 2020 · 67.3%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Lyndon B. Johnson1964
29,478votes
59.8% of the vote · D+20.3 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 27,397 votes
Republican
Donald Trump2020
39,502votes
67.3% of the vote · R+36.7 · modeled estimate
Runner-up · Donald Trump, 2024 · 38,911 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
William J. Bryan1908
+25.3pts D vs U.S.
Place D+15.8 · U.S. R+9.6 · modeled estimate
Runner-up · John W. Davis, 1924 · +25.2 pts
Republican
Donald Trump2020
+41.2pts R vs U.S.
Place R+36.7 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +40.7 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.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | R | 27.1%14,461 | 72.9%38,959 | 53,420 |
| 2020 | R | 22.8%9,301 | 77.2%31,570 | 40,871 |
Indiana 19th State Senate District sits in the Upper Midwest. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 34.3 points in 1912 and a Republican high of 38.7 points in 2024. Between 2020 and 2024 the district moved 2.0 points toward the Republican candidate; the 2024 margin was 38.7 points.
A population of 136,911, a 84% non-Hispanic-white share, and a median household income of $61,836 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 12 and State Senate District 27.
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 →
Indiana 19th State Senate District. Akashic. https://akashic.app/sld-upper/18019/. Accessed May 20, 2026. License: CC BY 4.0.