Pennsylvania 9th Congressional District, Pennsylvania: Republican loyalist district. In 2024, voted R+31%. Republican peak: R+35 in 1924.
Key facts
- 2024 presidential margin
- R+31MIT Election Lab
- Political archetype
- Republican loyalistAkashic typology
- Population
- 924,9062024 5-year
- Median household income
- $69,9862024 5-year
- White (non-Hispanic)
- 83.1%2024 5-year
- Black
- 3.0%2024 5-year
- Hispanic / Latino
- 11.7%2024 5-year
- Peak Democratic margin
- D+24 in 1912MIT Election Lab
- Peak Republican margin
- R+35 in 1924MIT Election Lab
Constituent county margins for Congressional District 9, PAOne cell per constituent county, colored by 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), ordered bluest first.
R+60D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 158,637 | 304,060 | 468,141 | ||
| R | 158,633 | 289,514 | 454,545 | ||
| R | 128,626 | 255,038 | 402,281 | ||
| R | 155,876 | 205,236 | 368,314 | ||
| R | 180,753 | 205,254 | 391,348 | ||
| R | 160,095 | 224,006 | 386,912 | ||
| R | 140,005 | 182,802 | 335,042 | ||
| R | 130,062 | 138,986 | 312,307 | ||
| R | 120,964 | 145,846 | 341,126 | ||
| R | 120,471 | 182,439 | 305,188 | ||
| R | 116,756 | 204,976 | 323,753 | ||
| R | 117,204 | 185,197 | 323,289 | ||
| R | 154,765 | 167,774 | 327,661 | ||
| R | 106,992 | 214,141 | 327,601 | ||
| R | 143,497 | 175,773 | 341,367 | ||
| D | 217,070 | 132,914 | 351,314 | ||
| R | 175,742 | 213,001 | 389,402 | ||
| R | 131,145 | 223,001 | 355,032 | ||
| R | 140,628 | 216,824 | 358,881 | ||
| R | 122,775 | 170,756 | 298,062 | ||
| R | 145,437 | 166,725 | 314,045 | ||
| D | 189,006 | 176,201 | 366,752 | ||
| D | 210,088 | 175,558 | 391,940 | ||
| D | 133,503 | 133,104 | 280,142 | ||
| R | 121,182 | 200,739 | 326,110 | ||
| R | 53,096 | 129,666 | 216,473 | ||
| R | 67,077 | 120,807 | 199,280 | ||
| R | 60,770 | 66,222 | 134,489 | ||
| O | 49,520 | 18,281 | 132,270 | ||
| R | 59,417 | 75,433 | 141,975 | ||
| R | 45,927 | 81,671 | 134,022 | ||
| R | 59,596 | 68,945 | 133,172 | ||
| R | 59,055 | 73,369 | 136,868 | ||
| D | 57,239 | 53,446 | 114,930 | ||
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Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
25.8%
Irish
12.9%
Italian
8.6%
English
8.4%
Polish
7.1%
American
4.2%
French
0.9%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 42.5 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$69,986
Congressional District 9 ranks near the middle of US counties.
Congressional District 9$69,986
Pennsylvania$77,971
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
12.5%
Children face moderate poverty.
Children under 1817.7%
Working age (18–64)11.2%
Seniors (65+)10.8%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
89.6%
speak English only
Spanish7.7%
Other Indo-European1.9%
Asian & Pacific Islander0.6%
Other languages0.2%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 56.6% of residents not counted as adherents by any reporting body.
Pennsylvania 9th Congressional District sits in the Mid-Atlantic. Its political identity has been Republican for as long as anyone now living can remember. 1 consecutive presidential elections in modern records have gone for the Republican candidate, often by margins that would be considered landslide territory anywhere else.
The Republican margin in Pennsylvania 9th Congressional District reached its widest at thirty-five points in 1924. The margin in 2024 was thirty-one points, in line with the district's deep historical pattern.
Its loyalty is rooted in its place. Median household income of $69,986, a 83% non-Hispanic-white share, and a population of 924,906 together describe a district whose political habits are deeply settled.
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Congressional District 9, Pennsylvania — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/cd/4209/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did Congressional District 9, Pennsylvania vote in 2024?
In 2024, Congressional District 9, Pennsylvania voted Republican by 31.1 points (R+31), carried by the Republican candidate. Out of 468,141 votes cast, 158,637 went Democratic and 304,060 went Republican.
What is Congressional District 9, Pennsylvania's political archetype?
Akashic classifies Congressional District 9, Pennsylvania as a "Republican loyalist" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 5 times, Republican 28 times, and other 1 times.
When did Congressional District 9, Pennsylvania last vote Democratic?
The most recent presidential election in which Congressional District 9, Pennsylvania voted Democratic was 1964.
How many people live in Congressional District 9, Pennsylvania?
Congressional District 9, Pennsylvania has a population of 924,906 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Congressional District 9, Pennsylvania?
Median household income in Congressional District 9, Pennsylvania is $69,986 — below the national median of $80,734. The Pennsylvania state median is $77,971.
What is the political history of Congressional District 9, Pennsylvania?
Akashic tracks 38 presidential elections in Congressional District 9, Pennsylvania from 1876 to 2024. Of those, 5 went Democratic and 28 went Republican. The district's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.