| Donald Trump ✓Republican | 64.7% | 10,189 |
|---|---|---|
| Kamala HarrisDemocratic | 34.0% | 5,361 |
| OtherAll other candidates | 1.3% | 200 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −17.8% |
| 2012 | −25.3% |
| 2016 | −29.1% |
| 2020 | −22.7% |
| 2024 | −30.7% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 5,361 | 10,189 | 15,750 | ||
| R | 6,033 | 9,648 | 15,939 | ||
| R | 4,622 | 8,637 | 13,811 | ||
| R | 4,469 | 7,491 | 11,960 | ||
| R | 5,466 | 7,856 | 13,447 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | SmithtownCity | New YorkState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 82.3% | 55.2% | 61.0% |
| Black | 1.6% | 14.4% | 12.2% |
| Asian | 4.6% | 9.1% | 6.0% |
| Two or more races | 8.7% | 10.3% | 12.6% |
| Other race | 2.8% | 11.1% | 8.2% |
| Hispanic or Latino | 12.4% | 19.8% | 19.3% |
| Income & Age | |||
| Median household income | $150,664 | $85,974 | $84,427 |
| Poverty rate | 4.1% | 14.0% | 12.5% |
| Median age | 47 | 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+) | 51.2% | 40.2% | 35.7% |
| Speaks a non-English language at home | 14.1% | 30.9% | 22.3% |
| Spanish | 4.9% | 14.8% | 13.6% |
| Other Indo-European | 3.2% | 4.0% | 2.0% |
| Chinese (incl. Mandarin & Cantonese) | 2.2% | 3.2% | 1.1% |
| 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.
Smithtown sits in the Mid-Atlantic. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 30.7 points in 2024. Between 2020 and 2024 the city moved 8.0 points toward the Republican candidate; the 2024 margin was 30.7 points.
A population of 24,375, a 82% non-Hispanic-white share, and a median household income of $150,664 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 →
Smithtown, New York. Akashic. https://akashic.app/city/3667851/. Accessed May 20, 2026. License: CC BY 4.0.