- Lead
- 3,745
- Total
- 38,276
- vs nation
- R+8.3
Pennsylvania 106th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 3,168
- Total
- 37,839
- vs nation
- R+12.8
- Lead
- 6,016
- Total
- 33,223
- vs nation
- R+20.2
- Lead
- 4,823
- Total
- 30,688
- vs nation
- R+19.6
- Lead
- 4,169
- Total
- 31,901
- vs nation
- R+20.3
- Lead
- 9,307
- Total
- 31,138
- vs nation
- R+27.4
- Lead
- 7,748
- Total
- 25,486
- vs nation
- R+30.9
- Lead
- 5,664
- Total
- 23,569
- vs nation
- R+32.6
Key facts
- 2024 presidential margin
- R+9.8MIT Election Lab
- Population
- 66,7832024 5-year
- Population density
- 510 / sq mi2024 5-year · TIGER/Line
- Land area
- 131 sq miTIGER/Line
- Median household income
- $87,2872024 5-year
- White (non-Hispanic)
- 79.2%2024 5-year
- Black
- 3.8%2024 5-year
- Hispanic / Latino
- 7.4%2024 5-year
- Peak Republican margin
- R+78.5 in 1928MIT Election Lab
- Most similar
- State House District 87, PA · twin score 90.1
presidential history
Party record book
Pennsylvania 106th 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
Joe Biden2020
45.1%
17,056 votes · R+8.4 · modeled estimate
Runner-up · Kamala Harris, 2024 · 44.5%
Republican
Herbert Hoover1928
88.9%
15,059 votes · R+78.5 · modeled estimate
Runner-up · Theodore Roosevelt, 1904 · 80.0%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
17,056votes
45.1% of the vote · R+8.4 · modeled estimate
Runner-up · Kamala Harris, 2024 · 17,015 votes
Republican
Donald Trump2024
20,760votes
54.2% of the vote · R+9.8 · modeled estimate
Runner-up · Donald Trump, 2020 · 20,224 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
−8.3pts D vs U.S.
Place R+9.8 · U.S. R+1.5 · modeled estimate
Runner-up · Joe Biden, 2020 · −12.8 pts
Republican
Herbert Hoover1928
+61.1pts R vs U.S.
Place R+78.5 · U.S. R+17.5 · modeled estimate
Runner-up · Herbert Hoover, 1932 · +60.3 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.
Its 2024 presidential margin of R+9.8 ranked among Pennsylvania's closest, against R+13.1 in 2008. About 70,400 residents lived here, with White alone at 63% in the 2024 ACS 5-year.
Across the recorded series it reached a Republican high of 78.5 points in 1928. Between 2020 and 2024 the district moved 1.4 points toward the Republican candidate; the 2024 margin was 9.8 points.
A population of 66,783, a 79% non-Hispanic-white share, and a median household income of $87,287 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 87 and State House District 88.
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 106th State House District. Akashic. https://akashic.app/sld-lower/42106/. Accessed May 20, 2026. License: CC BY 4.0.