Michigan 78th 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
Lyndon B. Johnson1964
59.0%
12,430 votes · D+18.3 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 53.0%
Republican
Herbert Hoover1928
77.6%
11,300 votes · R+55.7 · modeled estimate
Runner-up · Calvin Coolidge, 1924 · 74.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Barack Obama2008
17,591votes
43.6% of the vote · R+10.8 · modeled estimate
Runner-up · Kamala Harris, 2024 · 17,146 votes
Republican
Donald Trump2024
32,639votes
64.5% of the vote · R+30.6 · modeled estimate
Runner-up · Donald Trump, 2020 · 30,172 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
Lyndon B. Johnson1964
−4.3pts D vs U.S.
Place D+18.3 · U.S. D+22.6 · modeled estimate
Runner-up · William J. Bryan, 1900 · −4.5 pts
Republican
Thomas E. Dewey1944
+44.8pts R vs U.S.
Place R+37.3 · U.S. D+7.5 · modeled estimate
Runner-up · William McKinley, 1896 · +42.7 pts
current representation
Current officeholders
RGina JohnsenState House · 78
State legislative officeholder from OpenStates nightly current-legislator data.
U.S. House elections · 2 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
36.2%17,067
63.8%30,117
47,184
2020
R
38.2%17,849
61.8%28,842
46,691
With a 2024 presidential margin of R+30.6, this district sits well outside competitive territory, reflecting the rural or exurban character common to Michigan's most one-sided legislative constituencies.
Across the recorded series it reached a Democratic high of 18.3 points in 1964 and a Republican high of 55.7 points in 1928. Between 2020 and 2024 the district moved 1.7 points toward the Republican candidate; the 2024 margin was 30.6 points.
A population of 92,264, a 88% non-Hispanic-white share, and a median household income of $77,644 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 45 and State House District 43.
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.
Michigan 78th State House District. Akashic. https://akashic.app/sld-lower/26078/. Accessed May 20, 2026. License: CC BY 4.0.
How did Michigan 78th State House District vote in 2024?
In 2024, Michigan 78th State House District voted Republican by 30.6 points (R+30.6), carried by the Republican candidate. Out of 50,583 votes cast, 17,146 went Democratic and 32,639 went Republican.
When did Michigan 78th State House District last vote Democratic?
The most recent presidential election in which Michigan 78th State House District voted Democratic was 1964.
How many people live in Michigan 78th State House District?
Michigan 78th State House District has a population of 92,264 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Michigan 78th State House District?
Median household income in Michigan 78th State House District is $77,644 — below the national median of $80,734. The Michigan state median is $72,875.
What is the political history of Michigan 78th State House District?
Akashic tracks 38 presidential elections in Michigan 78th State House District from 1876 to 2024. Of those, 2 went Democratic and 34 went Republican.