| Kamala Harris ✓Democratic | 57.2% | 11,167 |
|---|---|---|
| Donald TrumpRepublican | 40.3% | 7,863 |
| OtherAll other candidates | 2.5% | 481 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +51.1% |
| 2012 | +65.9% |
| 2016 | +60.4% |
| 2020 | +44.4% |
| 2024 | +16.9% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| D | 57.2%Harris11,167 | 40.3%Trump7,863 | 2.5% | 19,511 | ||
| D | 72.0%Biden14,447 | 27.7%Trump5,546 | 0.3%incl. Jorgensen | 20,055 | ||
| D | 78.9%Clinton15,153 | 18.5%Trump3,551 | 2.6%incl. Johnson | 19,210 | ||
| D | 83.0%Obama15,356 | 17.0%Romney3,156 | 0.0% | 18,512 | ||
| D | 75.1%Obama13,657 | 24.0%McCain4,366 | 0.9% | 18,180 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | UnionCity | New JerseyState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 19.3% | 54.0% | 61.0% |
| Black | 4.7% | 12.8% | 12.2% |
| Asian | 3.7% | 10.1% | 6.0% |
| Two or more races | 31.3% | 12.4% | 12.6% |
| Other race | 41.0% | 10.7% | 8.2% |
| Hispanic or Latino | 81.8% | 22.5% | 19.3% |
| Income & Age | |||
| Median household income | $64,310 | $103,556 | $84,427 |
| Poverty rate | 23.1% | 9.7% | 12.5% |
| Median age | 37.4 | 40.3 | 39.1 |
| Age 18–24 | 7.7% | 8.4% | 9.2% |
| Age 65 and older | 12.7% | 17.1% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 48.9% | 43.5% | 35.6% |
| Speaks a non-English language at home | 56.5% | 33.2% | 22.3% |
| Spanish | 33.4% | 17.2% | 13.6% |
| Other Indo-European | 8.4% | 5.6% | 2.0% |
| Chinese (incl. Mandarin & Cantonese) | 3.1% | 1.5% | 1.1% |
| Arabic | 3.1% | 0.9% | 0.4% |
| Ancestry | |||
| Largest ancestry | Italian 6.9% | Italian 13.7% | German 12.5% |
| 2nd-largest ancestry | Irish 6.0% | Irish 12.1% | English 9.5% |
| 3rd-largest ancestry | German 3.3% | German 8.6% | Irish 9.4% |
| Religion | |||
| Catholic | 29.7%County context | 32.0% | 18.6% |
| Evangelical Protestant | 4.8%County context | 5.1% | 16.5% |
| Unaffiliated or unclaimed | 50.7%County context | 47.8% | 51.5% |
| Muslim | 5.8%County context | 3.4% | 1.3% |
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.
Union sits in the Mid-Atlantic. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 65.9 points in 2012. Between 2020 and 2024 the city moved 27.4 points toward the Republican candidate; the 2024 margin was 16.9 points.
A population of 66,463, a 19% non-Hispanic-white share, and a median household income of $64,310 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 →
Union, New Jersey. Akashic. https://akashic.app/city/3474630/. Accessed May 20, 2026. License: CC BY 4.0.