- Lead
- 15,249
- Total
- 30,679
- vs nation
- R+48.2
Indiana 42nd State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 14,968
- Total
- 31,581
- vs nation
- R+51.9
- Lead
- 12,868
- Total
- 29,248
- vs nation
- R+46.1
- Lead
- 6,472
- Total
- 28,207
- vs nation
- R+26.8
- Lead
- 1,099
- Total
- 30,135
- vs nation
- R+10.9
- Lead
- 6,926
- Total
- 29,233
- vs nation
- R+21.2
- Lead
- 4,218
- Total
- 27,208
- vs nation
- R+16.0
- Lead
- 1,360
- Total
- 27,447
- vs nation
- R+13.5
Key facts
- 2024 presidential margin
- R+49.7MIT Election Lab
- Population
- 67,3342024 5-year
- Population density
- 66 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,028 sq miTIGER/Line
- Median household income
- $66,8512024 5-year
- White (non-Hispanic)
- 94.2%2024 5-year
- Black
- 0.8%2024 5-year
- Hispanic / Latino
- 1.5%2024 5-year
- Peak Democratic margin
- D+14.4 in 1932MIT Election Lab
- Peak Republican margin
- R+49.7 in 2024MIT Election Lab
- Most similar
- State House District 35, IN · twin score 99.0
presidential history
Party record book
Indiana 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
Franklin D. Roosevelt1936
56.8%
23,280 votes · D+14.4 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 55.9%
Republican
Donald Trump2024
73.9%
22,668 votes · R+49.7 · modeled estimate
Runner-up · Donald Trump, 2020 · 72.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Franklin D. Roosevelt1936
23,280votes
56.8% of the vote · D+14.4 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 21,373 votes
Republican
Donald Trump2020
22,982votes
72.8% of the vote · R+47.4 · modeled estimate
Runner-up · Donald Trump, 2024 · 22,668 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
+12.3pts D vs U.S.
Place R+13.9 · U.S. R+26.2 · modeled estimate
Runner-up · John W. Davis, 1924 · +7.4 pts
Republican
Donald Trump2020
+51.9pts R vs U.S.
Place R+47.4 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2024 · +48.2 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.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | R | 25.5%6,883 | 74.5%20,156 | 27,039 |
| 2020 | R | 25.6%7,344 | 74.4%21,326 | 28,670 |
With a 2024 presidential margin of nearly 50 points Republican, this district ranks among the most one-sided in the state, leaving general-election outcomes largely predetermined and primary contests as the decisive arena.
Across the recorded series it reached a Democratic high of 14.4 points in 1932 and a Republican high of 49.7 points in 2024. Between 2020 and 2024 the district moved 2.3 points toward the Republican candidate; the 2024 margin was 49.7 points.
A population of 67,334, a 94% non-Hispanic-white share, and a median household income of $66,851 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 35 and State House District 45.
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 →
Indiana 42nd State House District. Akashic. https://akashic.app/sld-lower/18042/. Accessed May 20, 2026. License: CC BY 4.0.