- Lead
- 869,725
- Total
- 4,316,454
- vs nation
- D+21.6
Philadelphia
President margin by year
Place winner margin
President results by year
Vote totals, margins, and source status
- Lead
- 1,086,734
- Total
- 4,389,031
- vs nation
- D+20.3
- Lead
- 883,194
- Total
- 3,893,924
- vs nation
- D+20.6
- Lead
- 944,285
- Total
- 3,712,305
- vs nation
- D+21.6
- Lead
- 1,079,070
- Total
- 3,833,084
- vs nation
- D+20.9
- Lead
- 651,972
- Total
- 3,588,970
- vs nation
- D+20.6
- Lead
- 618,752
- Total
- 3,041,996
- vs nation
- D+19.8
- Lead
- 590,970
- Total
- 2,772,258
- vs nation
- D+12.8
Key facts
- 2024 presidential margin
- D+20.1MIT Election Lab
- Population
- 8,395,4252024 5-year
- Population density
- 1,059 / sq mi2024 5-year · TIGER/Line
- Land area
- 7,930 sq miTIGER/Line
- Median household income
- $91,3302024 5-year
- White (non-Hispanic)
- 58.2%2024 5-year
- Black
- 17.3%2024 5-year
- Hispanic / Latino
- 13.8%2024 5-year
- Peak Democratic margin
- D+33.0 in 1964MIT Election Lab
- Peak Republican margin
- R+51.6 in 1924MIT Election Lab
- Most similar
- Chicago, IL · twin score 93.0
presidential history
Party record book
Philadelphia · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 · 34 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Lyndon B. Johnson1964
66.3%
1,803,965 votes · D+33.0
Runner-up · Barack Obama, 2008 · 63.6%
Republican
Calvin Coolidge1924
71.2%
762,213 votes · R+51.6
Runner-up · Theodore Roosevelt, 1904 · 70.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
2,716,528votes
61.9% of the vote · D+24.8
Runner-up · Kamala Harris, 2024 · 2,565,171 votes
Republican
Donald Trump2024
1,695,446votes
39.3% of the vote · D+20.1
Runner-up · Donald Trump, 2020 · 1,629,794 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
+21.6pts D vs U.S.
Place D+20.1 · U.S. R+1.5
Runner-up · Barack Obama, 2012 · +21.6 pts
Republican
Herbert Hoover1932
+31.2pts R vs U.S.
Place R+13.4 · U.S. D+17.8
Runner-up · William McKinley, 1896 · +28.0 pts
Senate and governor results are in the Office selector at the top of this page.
U.S. House
On a multi-state Place, each row sums votes cast in the separate U.S. House races held inside the Place that year. It is a geographic vote total, not one contest or a seat tally.
Registered voters
By party of registration, over time
Registration and the presidential vote track closely here — within 0.1 points.
6,038,999 registered voters · 2026
Who moves in and out
Net domestic migration over time
−11,140 net domestic migration · 2025
Net −312,994 over 2011–2025 · gain loss
| Year | Net domestic migration |
|---|---|
| 2011 | −19,196 |
| 2012 | −20,834 |
| 2013 | −30,822 |
| 2014 | −32,303 |
| 2015 | −38,120 |
| 2016 | −39,860 |
| 2017 | −24,187 |
| 2018 | −19,148 |
| 2019 | −14,125 |
| 2021 | +5,784 |
| 2022 | −29,058 |
| 2023 | −25,668 |
| 2024 | −14,317 |
| 2025 | −11,140 |
The Philadelphia media market delivers the state's largest Democratic vote shares, but raw turnout variation within the city itself can swing a Pennsylvania statewide contest by tens of thousands of votes in either direction.
Across the recorded series it reached a Democratic high of 33.0 points in 1964 and a Republican high of 51.6 points in 1924. Between 2020 and 2024 the market moved 4.6 points toward the Republican candidate; the 2024 margin was 20.1 points.
A population of 8,395,425, a 58% non-Hispanic-white share, and a median household income of $91,330 describe the market. The market's voting pattern over the last decade is most similar to that of Chicago and New York.
The media markets 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 →
Philadelphia, Pennsylvania. Akashic. https://akashic.app/dma/504/. Accessed May 20, 2026. License: CC BY 4.0.