- Lead
- 3,542
- Total
- 157,748
- vs nation
- R+0.8
Pennsylvania 24th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 130
- Total
- 151,574
- vs nation
- R+4.4
- Lead
- 8,073
- Total
- 127,339
- vs nation
- R+8.4
- Lead
- 13,381
- Total
- 120,050
- vs nation
- R+15.0
- Lead
- 4,779
- Total
- 121,766
- vs nation
- R+11.2
- Lead
- 16,913
- Total
- 117,018
- vs nation
- R+12.0
- Lead
- 15,502
- Total
- 96,913
- vs nation
- R+16.5
- Lead
- 13,123
- Total
- 87,668
- vs nation
- R+23.5
Key facts
- 2024 presidential margin
- R+2.2MIT Election Lab
- Population
- 264,3252024 5-year
- Population density
- 761 / sq mi2024 5-year · TIGER/Line
- Land area
- 347 sq miTIGER/Line
- Median household income
- $104,9932024 5-year
- White (non-Hispanic)
- 81.5%2024 5-year
- Black
- 5.8%2024 5-year
- Hispanic / Latino
- 4.5%2024 5-year
- Peak Democratic margin
- D+5.3 in 1912MIT Election Lab
- Peak Republican margin
- R+63.4 in 1928MIT Election Lab
- Most similar
- State Senate District 6, PA · twin score 91.4
presidential history
Party record book
Pennsylvania 24th State Senate 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
Joe Biden2020
49.4%
74,890 votes · D+0.1 · modeled estimate
Runner-up · Kamala Harris, 2024 · 48.4%
Republican
Herbert Hoover1928
80.0%
30,527 votes · R+63.4 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · 75.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Kamala Harris2024
76,294votes
48.4% of the vote · R+2.2 · modeled estimate
Runner-up · Joe Biden, 2020 · 74,890 votes
Republican
Donald Trump2024
79,836votes
50.6% of the vote · R+2.2 · modeled estimate
Runner-up · Donald Trump, 2020 · 74,760 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
Kamala Harris2024
−0.8pts D vs U.S.
Place R+2.2 · U.S. R+1.5 · modeled estimate
Runner-up · Joe Biden, 2020 · −4.4 pts
Republican
Herbert Hoover1932
+56.9pts R vs U.S.
Place R+39.2 · U.S. D+17.8 · modeled estimate
Runner-up · Thomas E. Dewey, 1948 · +47.3 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 | D | 58.7%87,131 | 41.3%61,206 | 148,337 |
Pennsylvania 24th State Senate District sits in the Mid-Atlantic. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 5.3 points in 1912 and a Republican high of 63.4 points in 1928. Between 2020 and 2024 the district moved 2.3 points toward the Republican candidate; the 2024 margin was 2.2 points.
A population of 264,325, a 82% non-Hispanic-white share, and a median household income of $104,993 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 6 and State Senate District 10.
The state-senate 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 24th State Senate District. Akashic. https://akashic.app/sld-upper/42024/. Accessed May 20, 2026. License: CC BY 4.0.