- Lead
- 20,512
- Total
- 37,916
- vs nation
- R+52.6
Pennsylvania 84th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 20,075
- Total
- 37,142
- vs nation
- R+58.5
- Lead
- 17,964
- Total
- 31,563
- vs nation
- R+59.0
- Lead
- 13,387
- Total
- 28,331
- vs nation
- R+51.1
- Lead
- 11,642
- Total
- 29,577
- vs nation
- R+46.6
- Lead
- 15,295
- Total
- 30,658
- vs nation
- R+47.4
- Lead
- 11,473
- Total
- 26,442
- vs nation
- R+43.9
- Lead
- 7,887
- Total
- 23,718
- vs nation
- R+41.8
Key facts
- 2024 presidential margin
- R+54.1MIT Election Lab
- Population
- 64,0412024 5-year
- Population density
- 42 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,530 sq miTIGER/Line
- Median household income
- $71,5322024 5-year
- White (non-Hispanic)
- 93.8%2024 5-year
- Black
- 0.7%2024 5-year
- Hispanic / Latino
- 1.3%2024 5-year
- Peak Democratic margin
- D+21.0 in 1912MIT Election Lab
- Peak Republican margin
- R+65.2 in 1928MIT Election Lab
- Most similar
- State House District 80, PA · twin score 98.0
presidential history
Party record book
Pennsylvania 84th 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
Winfield S. Hancock1880
50.1%
3,836 votes · D+2.4 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 49.1%
Republican
Herbert Hoover1928
82.4%
19,724 votes · R+65.2 · modeled estimate
Runner-up · Donald Trump, 2024 · 76.7%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Lyndon B. Johnson1964
12,581votes
49.1% of the vote · R+1.6 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 10,056 votes
Republican
Donald Trump2024
29,073votes
76.7% of the vote · R+54.1 · modeled estimate
Runner-up · Donald Trump, 2020 · 28,351 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
+1.5pts D vs U.S.
Place D+21.0 · U.S. D+19.5 · a third-party candidate carried the Place · modeled estimate
Runner-up · Grover Cleveland, 1892 · +0.1 pts
Republican
Donald Trump2016
+59.0pts R vs U.S.
Place R+56.9 · U.S. D+2.1 · modeled estimate
Runner-up · Donald Trump, 2020 · +58.5 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.
With a 2024 presidential margin of R+54.1, this rural district ranks among the most lopsided in the commonwealth, reflecting the deep Republican alignment that has reshaped Pennsylvania's small-town and agricultural communities over the past decade.
Across the recorded series it reached a Democratic high of 21.0 points in 1912 and a Republican high of 65.2 points in 1928. The 2024 margin was 54.1 points.
A population of 64,041, a 94% non-Hispanic-white share, and a median household income of $71,532 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 80 and State House District 63.
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 84th State House District. Akashic. https://akashic.app/sld-lower/42084/. Accessed May 20, 2026. License: CC BY 4.0.