- Lead
- 14,666
- Total
- 35,195
- vs nation
- R+40.2
Pennsylvania 85th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 14,253
- Total
- 33,726
- vs nation
- R+46.7
- Lead
- 12,437
- Total
- 29,344
- vs nation
- R+44.5
- Lead
- 8,732
- Total
- 26,621
- vs nation
- R+36.7
- Lead
- 6,563
- Total
- 27,576
- vs nation
- R+31.1
- Lead
- 9,584
- Total
- 26,602
- vs nation
- R+33.6
- Lead
- 7,980
- Total
- 22,587
- vs nation
- R+35.8
- Lead
- 4,326
- Total
- 20,543
- vs nation
- R+29.6
Key facts
- 2024 presidential margin
- R+41.7MIT Election Lab
- Population
- 66,3402024 5-year
- Population density
- 135 / sq mi2024 5-year · TIGER/Line
- Land area
- 492 sq miTIGER/Line
- Median household income
- $71,5042024 5-year
- White (non-Hispanic)
- 92.5%2024 5-year
- Black
- 1.3%2024 5-year
- Hispanic / Latino
- 2.5%2024 5-year
- Peak Democratic margin
- D+16.5 in 1912MIT Election Lab
- Peak Republican margin
- R+72.4 in 1928MIT Election Lab
- Most similar
- State House District 86, PA · twin score 94.7
presidential history
Party record book
Pennsylvania 85th 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
51.0%
9,180 votes · D+2.1 · modeled estimate
Runner-up · Samuel J. Tilden, 1876 · 47.7%
Republican
Herbert Hoover1928
86.0%
10,646 votes · R+72.4 · modeled estimate
Runner-up · Richard Nixon, 1960 · 74.7%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Barack Obama2008
10,285votes
37.3% of the vote · R+23.8 · modeled estimate
Runner-up · Kamala Harris, 2024 · 10,161 votes
Republican
Donald Trump2024
24,827votes
70.5% of the vote · R+41.7 · modeled estimate
Runner-up · Donald Trump, 2020 · 23,784 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
Woodrow Wilson1912
−3.0pts D vs U.S.
Place D+16.5 · U.S. D+19.5 · a third-party candidate carried the Place · modeled estimate
Runner-up · James M. Cox, 1920 · −9.4 pts
Republican
Herbert Hoover1928
+55.0pts R vs U.S.
Place R+72.4 · U.S. R+17.5 · modeled estimate
Runner-up · Richard Nixon, 1960 · +49.8 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.
Pennsylvania 85th State House District sits in the Mid-Atlantic. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 16.5 points in 1912 and a Republican high of 72.4 points in 1928. Between 2020 and 2024 the district moved 0.6 points toward the Democratic candidate; the 2024 margin was 41.7 points.
A population of 66,340, a 93% non-Hispanic-white share, and a median household income of $71,504 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 86 and State House District 102.
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 →
Pennsylvania 85th State House District. Akashic. https://akashic.app/sld-lower/42085/. Accessed May 20, 2026. License: CC BY 4.0.