2024 presidential election
South Amboy
TrumpR+11.5
Constituent county margins for South Amboy, NJOne 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 | 54.4% | 2,314 |
|---|---|---|
| Kamala HarrisDemocratic | 42.9% | 1,824 |
| OtherAll other candidates | 2.7% | 115 |
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 | +4.2% |
| 2012 | +12.5% |
| 2016 | −10.3% |
| 2020 | −3.4% |
| 2024 | −11.5% |
DemocraticRepublican
5 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 42.9%Harris1,824 | 54.4%Trump2,314 | 2.7% | 4,253 | ||
| R | 47.9%Biden2,014 | 51.3%Trump2,155 | 0.8%incl. Jorgensen | 4,202 | ||
| R | 43.1%Clinton1,531 | 53.4%Trump1,896 | 3.5%incl. Johnson | 3,553 | ||
| D | 56.2%Obama1,823 | 43.8%Romney1,419 | 0.0% | 3,242 | ||
| D | 51.2%Obama1,875 | 47.0%McCain1,722 | 1.9% | 3,665 |
Demographics
Demographic profile
Demographic Profile
Key indicators compared across containing geographies
| Indicator | South AmboyCity | New JerseyState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 65.3% | 54.0% | 61.0% |
| Black | 10.4% | 12.8% | 12.2% |
| Asian | 3.7% | 10.1% | 6.0% |
| Two or more races | 10.4% | 12.4% | 12.6% |
| Other race | 10.2% | 10.7% | 8.2% |
| Hispanic or Latino | 22.7% | 22.5% | 19.3% |
| Income & Age | |||
| Median household income | $91,997 | $103,556 | $84,427 |
| Poverty rate | 6.5% | 9.7% | 12.5% |
| Median age | 42.4 | 40.3 | 39.1 |
| Age 18–24 | 9.4% | 8.4% | 9.2% |
| Age 65 and older | 16.2% | 17.1% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 45.6% | 43.5% | 35.6% |
| Speaks a non-English language at home | 47.4% | 33.2% | 22.3% |
| Spanish | 18.4% | 17.2% | 13.6% |
| Other Indo-European | 13.5% | 5.6% | 2.0% |
| Other Asian & Pacific Island | 5.0% | 1.6% | 1.1% |
| Chinese (incl. Mandarin & Cantonese) | 2.8% | 1.5% | 1.1% |
| Ancestry | |||
| Largest ancestry | Asian Indian 16.9% | Italian 13.7% | German 12.5% |
| 2nd-largest ancestry | Italian 9.8% | Irish 12.1% | Mexican 11.3% |
| 3rd-largest ancestry | Irish 7.8% | German 8.6% | English 9.5% |
| Religion | |||
| Catholic | 29.8%County context | 32.0% | 18.6% |
| Evangelical Protestant | 4.1%County context | 5.1% | 16.5% |
| Unaffiliated or unclaimed | 50.1%County context | 47.8% | 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.
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the origins and ancestries reported within it.
Reported ancestry · ACS B04006
Italian
9.8%
Irish
7.8%
German
4.9%
Polish
4.7%
American
2.4%
English
2.3%
Russian
1.5%
Hungarian
1.3%
Specific origin · ACS B03001
Dominican
6.1%
Puerto Rican
5.0%
Mexican
3.3%
Colombian
1.4%
Honduran
1.3%
Peruvian
1.3%
Ecuadorian
1.0%
Cuban
0.7%
Reported ancestry · ACS B04006
African American identity is recorded by the ACS race question; the ancestry item enumerates specific African and Caribbean ancestries only.
Jamaican
0.8%
African
0.4%
Ghanaian
0.4%
Haitian
0.4%
Nigerian
0.3%
West Indian
0.3%
Guyanese
0.3%
Trinidadian and Tobagonian
0.2%
The ACS does not publish subgroup detail for people reporting two or more races.
Tribal grouping · detailed group · ACS B02020 · B02016
American Indian, Alaska Native, Native Hawaiian, Pacific Islander, and other single-race responses combined.
Aztec
0.2%
Detailed group · ACS B02015
Asian Indian
16.9%
Chinese
3.0%
Filipino
1.6%
Pakistani
1.5%
Korean
0.7%
Vietnamese
0.3%
Nepalese
0.2%
Taiwanese
0.2%
Source · American Community Survey 5-year estimates, 2024 release. Race shares: B02001 · B03003. Subgroup detail: B03001 (Hispanic or Latino specific origin), B02015 (Asian groups), B02020 · B02016 (American Indian/Alaska Native tribes and Pacific Islander groups), B04006 (reported ancestry). Hispanic/Latino is an ethnicity that overlaps the race categories, so group shares can total more than 100%. All subgroup rows are shares of total population; ancestry is self-reported and multiple-response, so rows do not sum to the parent group's share.
2024 ACS
Age distribution by sex
Median age: 42.4 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
$91,997
South Amboy$91,997
New Jersey$103,556
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
6.5%
Child poverty is below the national average.
Children under 1810.6%
Working age (18–64)7.7%
Seniors (65+)11.2%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
52.6%
speak English only
Spanish18.4%
Other Indo-European13.5%
Other Asian & Pacific Island5.0%
Chinese (incl. Mandarin & Cantonese)2.8%
Russian, Polish, or other Slavic2.2%
Arabic1.3%
Tagalog (incl. Filipino)1.2%
Other languages1.1%
French (incl. Cajun & Haitian)0.7%
Korean0.6%
Vietnamese0.3%
German or other West Germanic0.2%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Unaffiliated or not counted50.1%
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.
South Amboy sits in the Mid-Atlantic. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 12.5 points in 2012 and a Republican high of 11.5 points in 2024. Between 2020 and 2024 the city moved 8.2 points toward the Republican candidate; the 2024 margin was 11.5 points.
A population of 9,989, a 65% non-Hispanic-white share, and a median household income of $91,997 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.
South Amboy, New Jersey. Akashic. https://akashic.app/city/3468550/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did South Amboy, New Jersey vote in 2024?
In 2024, South Amboy, New Jersey voted Republican by 11.5 points (R+11.5), carried by the Republican candidate. Out of 4,253 votes cast, 1,824 went Democratic and 2,314 went Republican.
What is South Amboy, New Jersey's political typology?
Akashic places South Amboy, New Jersey 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 2 times, Republican 3 times, and other 0 times.
When did South Amboy, New Jersey last vote Democratic?
The most recent presidential election in which South Amboy, New Jersey voted Democratic was 2012.
How many people live in South Amboy, New Jersey?
South Amboy, New Jersey has a population of 9,989 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in South Amboy, New Jersey?
Median household income in South Amboy, New Jersey is $91,997 — above the national median of $80,734. The New Jersey state median is $103,556.
What is the political history of South Amboy, New Jersey?
Akashic tracks 5 presidential elections in South Amboy, New Jersey from 2008 to 2024. Of those, 2 went Democratic and 3 went Republican. The city's typology — "" — captures where that record, its demographics, and its recent swing place it among American communities.