2024 presidential election
St. Marys
TrumpR+48.5
Constituent county margins for St. Marys, PAOne cell per constituent county, colored by 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), ordered bluest first.
How it voted
Share of the 2024 vote
| Donald Trump ✓Republican | 73.9% | 5,209 |
|---|---|---|
| Kamala HarrisDemocratic | 25.4% | 1,792 |
| OtherAll other candidates | 0.7% | 51 |
D+60R+60
1 counties, each filled by 2024 D-vs-R margin.
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2008 | −2.6% |
| 2012 | −23.3% |
| 2016 | −46.2% |
| 2020 | −47.0% |
| 2024 | −48.5% |
DemocraticRepublican
5 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 1,792 | 5,209 | 7,052 | ||
| R | 1,803 | 5,083 | 6,981 | ||
| R | 1,460 | 4,181 | 5,889 | ||
| R | 2,103 | 3,379 | 5,482 | ||
| R | 2,868 | 3,025 | 6,027 |
Demographics
Demographic profile
Demographic Profile
Key indicators compared across containing geographies
| Indicator | St. MarysCity | PennsylvaniaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 94.8% | 74.5% | 61.0% |
| Black | 1.3% | 10.7% | 12.2% |
| Asian | 0.2% | 3.8% | 6.0% |
| Two or more races | 3.4% | 7.1% | 12.6% |
| Other race | 0.3% | 3.9% | 8.2% |
| Hispanic or Latino | 1.6% | 8.7% | 19.3% |
| Income & Age | |||
| Median household income | $67,167 | $77,971 | $84,427 |
| Poverty rate | 7.9% | 11.7% | 12.5% |
| Median age | 51.6 | 41.2 | 39.1 |
| Age 18–24 | 6.8% | 8.9% | 9.2% |
| Age 65 and older | 24.1% | 19.5% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 21.4% | 35.2% | 35.7% |
| Speaks a non-English language at home | 2.2% | 12.4% | 22.3% |
| Ancestry | |||
| Largest ancestry | German 42.5% | German 21.6% | German 12.5% |
| 2nd-largest ancestry | Italian 18.8% | Irish 14.8% | English 9.5% |
| 3rd-largest ancestry | Irish 13.5% | Italian 10.6% | Irish 9.4% |
| Religion | |||
| Catholic | 40.9%County context | 21.9% | 18.6% |
| Evangelical Protestant | 2.6%County context | 9.3% | 16.5% |
| Unaffiliated or unclaimed | 44.6%County context | 53.1% | 51.5% |
| Mainline Protestant | 10.8%County context | 10.3% | 5.2% |
ACS values are survey estimates and may include margins of error.
Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
42.5%
Italian
18.8%
Irish
13.5%
English
7.2%
Polish
5.9%
American
4.6%
French
1.6%
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.
2024 ACS
Age distribution by sex
Median age: 51.6 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.
2024 ACS
Median household income
Inflation-adjusted dollars
$67,167
St. Marys$67,167
Pennsylvania$77,971
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
7.9%
Child poverty is below the national average.
Children under 1812.3%
Working age (18–64)7.8%
Seniors (65+)8.4%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
97.8%
speak English only
German or other West Germanic0.7%
Spanish0.6%
Other languages0.5%
French (incl. Cajun & Haitian)0.2%
Other Indo-European0.2%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Unaffiliated or not counted44.6%
Source · 2020 US Religion Census. The unaffiliated-or-not-counted share is everyone not claimed as an adherent by any reporting body — uncounted congregations as well as the religiously unaffiliated.
St. Marys sits in the Mid-Atlantic. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 48.5 points in 2024. Between 2020 and 2024 the city moved 1.5 points toward the Republican candidate; the 2024 margin was 48.5 points.
A population of 12,529, a 95% non-Hispanic-white share, and a median household income of $67,167 describe the city.
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 →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
St. Marys, Pennsylvania. Akashic. https://akashic.app/city/4267344/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did St. Marys, Pennsylvania vote in 2024?
In 2024, St. Marys, Pennsylvania voted Republican by 48.5 points (R+48.5), carried by the Republican candidate. Out of 7,052 votes cast, 1,792 went Democratic and 5,209 went Republican.
What is St. Marys, Pennsylvania's political typology?
Akashic places St. Marys, Pennsylvania in the "" typology. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 5 elections in the dataset, the city has voted Democratic 0 times, Republican 5 times, and other 0 times.
How many people live in St. Marys, Pennsylvania?
St. Marys, Pennsylvania has a population of 12,529 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in St. Marys, Pennsylvania?
Median household income in St. Marys, Pennsylvania is $67,167 — below the national median of $80,734. The Pennsylvania state median is $77,971.
What is the political history of St. Marys, Pennsylvania?
Akashic tracks 5 presidential elections in St. Marys, Pennsylvania from 2008 to 2024. Of those, 0 went Democratic and 5 went Republican. The city's typology — "" — captures where that record, its demographics, and its recent swing place it among American communities.