| Kamala Harris ✓Democratic | 55.8% | 3,282 |
|---|---|---|
| Donald TrumpRepublican | 41.2% | 2,425 |
| OtherAll other candidates | 3.0% | 179 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −6.3% |
| 2012 | −9.1% |
| 2016 | +3.2% |
| 2020 | +16.8% |
| 2024 | +14.6% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 3,282 | 2,425 | 5,886 | ||
| D | 3,113 | 2,207 | 5,384 | ||
| D | 2,521 | 2,358 | 5,061 | ||
| R | 2,014 | 2,418 | 4,432 | ||
| R | 2,153 | 2,445 | 4,651 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Blackwells MillsCity | New JerseyState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 55.1% | 54.0% | 61.0% |
| Black | 4.4% | 12.8% | 12.2% |
| Asian | 29.7% | 10.1% | 6.0% |
| Two or more races | 9.5% | 12.4% | 12.6% |
| Other race | 1.3% | 10.7% | 8.2% |
| Hispanic or Latino | 5.5% | 22.5% | 19.3% |
| Income & Age | |||
| Median household income | $250,001 | $103,556 | $84,427 |
| Poverty rate | 1.7% | 9.7% | 12.5% |
| Median age | 40.2 | 40.3 | 39.1 |
| Age 18–24 | 7.9% | 8.4% | 9.2% |
| Age 65 and older | 17.0% | 17.1% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 76.2% | 43.6% | 35.7% |
| Speaks a non-English language at home | 29.3% | 33.1% | 22.3% |
| Other Indo-European | 13.5% | 5.6% | 2.0% |
| Chinese (incl. Mandarin & Cantonese) | 4.9% | 1.5% | 1.1% |
| Other Asian & Pacific Island | 4.7% | 1.6% | 1.1% |
| Spanish | 1.8% | 17.2% | 13.6% |
| Ancestry | |||
| Largest ancestry | Italian 12.9% | Italian 13.7% | German 12.5% |
| 2nd-largest ancestry | Irish 10.8% | Irish 12.1% | English 9.5% |
| 3rd-largest ancestry | German 8.9% | German 8.6% | Irish 9.4% |
| Religion | |||
| Catholic | 28.4%County context | 32.0% | 18.6% |
| Evangelical Protestant | 3.8%County context | 5.1% | 16.5% |
| Unaffiliated or unclaimed | 49.8%County context | 47.8% | 51.5% |
| Mainline Protestant | 5.0%County context | 4.2% | 5.2% |
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.
Blackwells Mills sits in the Mid-Atlantic. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 16.8 points in 2020 and a Republican high of 9.1 points in 2012. Between 2020 and 2024 the city moved 2.3 points toward the Republican candidate; the 2024 margin was 14.6 points.
A population of 10,301, a 55% non-Hispanic-white share, and a median household income of $250,001 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 →
Blackwells Mills, New Jersey. Akashic. https://akashic.app/city/3406025/. Accessed May 20, 2026. License: CC BY 4.0.