- Lead
- 13,075
- Total
- 32,735
- vs nation
- R+38.5
Indiana 13th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 13,130
- Total
- 32,957
- vs nation
- R+44.3
- Lead
- 12,195
- Total
- 29,150
- vs nation
- R+43.9
- Lead
- 8,071
- Total
- 27,192
- vs nation
- R+33.5
- Lead
- 4,139
- Total
- 29,743
- vs nation
- R+21.2
- Lead
- 10,633
- Total
- 27,884
- vs nation
- R+35.7
- Lead
- 7,622
- Total
- 25,381
- vs nation
- R+30.5
- Lead
- 5,499
- Total
- 25,291
- vs nation
- R+30.3
Key facts
- 2024 presidential margin
- R+39.9MIT Election Lab
- Population
- 67,2592024 5-year
- Population density
- 44 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,543 sq miTIGER/Line
- Median household income
- $76,7572024 5-year
- White (non-Hispanic)
- 87.6%2024 5-year
- Black
- 1.7%2024 5-year
- Hispanic / Latino
- 6.1%2024 5-year
- Peak Democratic margin
- D+7.1 in 1932MIT Election Lab
- Peak Republican margin
- R+44.7 in 1972MIT Election Lab
- Most similar
- State House District 46, IN · twin score 95.4
presidential history
Party record book
Indiana 13th 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
53.0%
13,990 votes · D+7.1 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 48.8%
Republican
Richard Nixon1972
72.2%
20,919 votes · R+44.7 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 69.6%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Lyndon B. Johnson1964
14,270votes
48.8% of the vote · R+2.1 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 13,990 votes
Republican
Donald Trump2020
22,659votes
68.8% of the vote · R+39.8 · modeled estimate
Runner-up · Donald Trump, 2024 · 22,611 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
+1.7pts D vs U.S.
Place R+23.5 · U.S. R+25.2 · modeled estimate
Runner-up · James M. Cox, 1920 · −2.1 pts
Republican
Donald Trump2020
+44.3pts R vs U.S.
Place R+39.8 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +43.9 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 |
|---|---|---|---|---|
| 2020 | R | 32.2%9,325 | 67.8%19,616 | 28,941 |
Indiana 13th State House District sits in the Upper Midwest. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 7.1 points in 1932 and a Republican high of 44.7 points in 1972. The 2024 margin was 39.9 points.
A population of 67,259, a 88% non-Hispanic-white share, and a median household income of $76,757 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 46 and State House District 44.
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 13th State House District. Akashic. https://akashic.app/sld-lower/18013/. Accessed May 20, 2026. License: CC BY 4.0.