2024 presidential election
Seaford
TrumpR+38.8
Constituent county margins for Seaford, NYOne 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 | 69.0% | 6,765 |
|---|---|---|
| Kamala HarrisDemocratic | 30.2% | 2,962 |
| OtherAll other candidates | 0.8% | 78 |
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 | −24.4% |
| 2012 | −27.6% |
| 2016 | −36.9% |
| 2020 | −28.7% |
| 2024 | −38.8% |
DemocraticRepublican
5 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 30.2%Harris2,962 | 69.0%Trump6,765 | 0.8% | 9,805 | ||
| R | 34.8%Biden3,395 | 63.6%Trump6,194 | 1.6%incl. Jorgensen | 9,744 | ||
| R | 29.8%Clinton2,446 | 66.7%Trump5,479 | 3.6%incl. Johnson | 8,219 | ||
| R | 36.2%Obama2,514 | 63.8%Romney4,431 | 0.0% | 6,945 | ||
| R | 37.3%Obama3,090 | 61.8%McCain5,113 | 0.9% | 8,279 |
Demographics
Demographic profile
Demographic Profile
Key indicators compared across containing geographies
| Indicator | SeafordCity | New YorkState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 85.9% | 55.2% | 61.0% |
| Black | 3.6% | 14.4% | 12.2% |
| Asian | 4.0% | 9.1% | 6.0% |
| Two or more races | 3.4% | 10.3% | 12.6% |
| Other race | 3.1% | 11.1% | 8.2% |
| Hispanic or Latino | 8.4% | 19.8% | 19.3% |
| Income & Age | |||
| Median household income | $172,557 | $85,974 | $84,427 |
| Poverty rate | 3.6% | 14.0% | 12.5% |
| Median age | 40.3 | 39.9 | 39.1 |
| Age 18–24 | 8.3% | 9.0% | 9.2% |
| Age 65 and older | 18.7% | 18.0% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 49.7% | 40.0% | 35.6% |
| Speaks a non-English language at home | 30.7% | 30.9% | 22.3% |
| Spanish | 13.7% | 14.8% | 13.6% |
| Other Indo-European | 6.6% | 4.0% | 2.0% |
| Chinese (incl. Mandarin & Cantonese) | 2.9% | 3.2% | 1.1% |
| French (incl. Cajun & Haitian) | 1.8% | 1.5% | 0.7% |
| Ancestry | |||
| Largest ancestry | Italian 16.4% | Italian 10.9% | German 12.5% |
| 2nd-largest ancestry | Irish 11.6% | Irish 10.5% | English 9.5% |
| 3rd-largest ancestry | German 6.9% | German 8.6% | Irish 9.4% |
| Religion | |||
| Catholic | 45.4%County context | 30.8% | 18.6% |
| Evangelical Protestant | 3.6%County context | 5.1% | 16.5% |
| Unaffiliated or unclaimed | 35.4%County context | 48.7% | 51.5% |
| Jewish | 5.5%County context | 3.8% | 0.6% |
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.
Italian
16.4%
Irish
11.6%
German
6.9%
American
3.7%
Polish
3.5%
English
2.3%
French
0.6%
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: 40.3 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
$172,557
Seaford$172,557
New York$85,974
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
3.6%
Child poverty is below the national average.
Children under 185.7%
Working age (18–64)5.0%
Seniors (65+)8.1%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
69.3%
speak English only
Spanish13.7%
Other Indo-European6.6%
Chinese (incl. Mandarin & Cantonese)2.9%
French (incl. Cajun & Haitian)1.8%
Russian, Polish, or other Slavic1.2%
Other languages1.2%
Other Asian & Pacific Island1.1%
Korean0.9%
Tagalog (incl. Filipino)0.6%
German or other West Germanic0.3%
Arabic0.3%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Unaffiliated or not counted35.4%
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.
Seaford sits in the Mid-Atlantic. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 38.8 points in 2024. Between 2020 and 2024 the city moved 10.1 points toward the Republican candidate; the 2024 margin was 38.8 points.
A population of 15,549, a 86% non-Hispanic-white share, and a median household income of $172,557 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.
Seaford, New York. Akashic. https://akashic.app/city/3666058/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did Seaford, New York vote in 2024?
In 2024, Seaford, New York voted Republican by 38.8 points (R+38.8), carried by the Republican candidate. Out of 9,805 votes cast, 2,962 went Democratic and 6,765 went Republican.
What is Seaford, New York's political typology?
Akashic places Seaford, New York 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 Seaford, New York?
Seaford, New York has a population of 15,549 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Seaford, New York?
Median household income in Seaford, New York is $172,557 — above the national median of $80,734. The New York state median is $85,974.
What is the political history of Seaford, New York?
Akashic tracks 5 presidential elections in Seaford, New York 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.