| Donald Trump ✓Republican | 55.6% | 2,308 |
|---|---|---|
| Kamala HarrisDemocratic | 42.7% | 1,770 |
| OtherAll other candidates | 1.7% | 71 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +6.0% |
| 2012 | +5.2% |
| 2016 | −11.5% |
| 2020 | −5.7% |
| 2024 | −13.0% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 42.7%Harris1,770 | 55.6%Trump2,308 | 1.7% | 4,149 | ||
| R | 46.5%Biden1,817 | 52.2%Trump2,041 | 1.3%incl. Jorgensen | 3,909 | ||
| R | 42.3%Clinton1,443 | 53.8%Trump1,837 | 4.0%incl. Johnson | 3,415 | ||
| D | 52.6%Obama1,628 | 47.4%Romney1,468 | 0.0% | 3,096 | ||
| D | 52.3%Obama1,748 | 46.3%McCain1,548 | 1.5% | 3,345 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Port Jefferson StationCity | New YorkState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 65.1% | 55.2% | 61.0% |
| Black | 3.4% | 14.4% | 12.2% |
| Asian | 5.3% | 9.1% | 6.0% |
| Two or more races | 19.1% | 10.3% | 12.6% |
| Other race | 7.1% | 11.1% | 8.2% |
| Hispanic or Latino | 31.5% | 19.8% | 19.3% |
| Income & Age | |||
| Median household income | $120,734 | $85,974 | $84,427 |
| Poverty rate | 9.8% | 14.0% | 12.5% |
| Median age | 39.9 | 39.9 | 39.1 |
| Age 18–24 | 9.0% | 9.0% | 9.2% |
| Age 65 and older | 17.9% | 18.0% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 40.2% | 40.0% | 35.6% |
| Speaks a non-English language at home | 24.8% | 30.9% | 22.3% |
| Spanish | 16.1% | 14.8% | 13.6% |
| Other Indo-European | 3.3% | 4.0% | 2.0% |
| French (incl. Cajun & Haitian) | 1.1% | 1.5% | 0.7% |
| Russian, Polish, or other Slavic | 1.1% | 2.0% | 0.7% |
| Ancestry | |||
| Largest ancestry | Italian 20.6% | Italian 10.9% | German 12.5% |
| 2nd-largest ancestry | Irish 16.2% | Irish 10.5% | English 9.5% |
| 3rd-largest ancestry | German 11.0% | German 8.6% | Irish 9.4% |
| Religion | |||
| Catholic | 54.9%County context | 30.8% | 18.6% |
| Evangelical Protestant | 3.7%County context | 5.1% | 16.5% |
| Unaffiliated or unclaimed | 32.8%County context | 48.7% | 51.5% |
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.
Port Jefferson Station sits in the Mid-Atlantic. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 6.0 points in 2008 and a Republican high of 13.0 points in 2024. Between 2020 and 2024 the city moved 7.2 points toward the Republican candidate; the 2024 margin was 13.0 points.
A population of 7,676, a 65% non-Hispanic-white share, and a median household income of $120,734 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 →
Port Jefferson Station, New York. Akashic. https://akashic.app/city/3659377/. Accessed May 20, 2026. License: CC BY 4.0.