| Donald Trump ✓Republican | 52.0% | 4,597 |
|---|---|---|
| Kamala HarrisDemocratic | 47.3% | 4,176 |
| OtherAll other candidates | 0.7% | 64 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +24.2% |
| 2012 | +23.8% |
| 2016 | +2.6% |
| 2020 | +1.7% |
| 2024 | −4.8% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 47.3%Harris4,176 | 52.0%Trump4,597 | 0.7% | 8,837 | ||
| D | 50.2%Biden4,515 | 48.5%Trump4,360 | 1.3%incl. Jorgensen | 8,990 | ||
| D | 49.6%Clinton4,050 | 47.0%Trump3,838 | 3.3%incl. Johnson | 8,160 | ||
| D | 61.9%Obama4,901 | 38.1%Romney3,018 | 0.0% | 7,919 | ||
| D | 61.2%Obama5,804 | 37.0%McCain3,512 | 1.7% | 9,480 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | New CastleCity | PennsylvaniaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 76.7% | 74.5% | 61.0% |
| Black | 11.2% | 10.7% | 12.2% |
| Asian | 0.0% | 3.8% | 6.0% |
| Two or more races | 10.0% | 7.1% | 12.6% |
| Other race | 2.1% | 3.9% | 8.2% |
| Hispanic or Latino | 4.2% | 8.7% | 19.3% |
| Income & Age | |||
| Median household income | $42,219 | $77,971 | $84,427 |
| Poverty rate | 28.0% | 11.7% | 12.5% |
| Median age | 39.5 | 41.2 | 39.1 |
| Age 18–24 | 7.8% | 8.9% | 9.2% |
| Age 65 and older | 23.4% | 19.5% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 23.4% | 35.2% | 35.6% |
| Speaks a non-English language at home | 3.6% | 12.4% | 22.3% |
| German or other West Germanic | 1.3% | 0.9% | 0.5% |
| Spanish | 1.1% | 5.6% | 13.6% |
| Ancestry | |||
| Largest ancestry | German 25.4% | German 21.6% | German 12.5% |
| 2nd-largest ancestry | Italian 23.5% | Irish 14.8% | English 9.5% |
| 3rd-largest ancestry | Irish 17.8% | Italian 10.6% | Irish 9.4% |
| Religion | |||
| Catholic | 34.3%County context | 21.9% | 18.6% |
| Evangelical Protestant | 11.9%County context | 9.3% | 16.5% |
| Unaffiliated or unclaimed | 42.5%County context | 53.1% | 51.5% |
| Mainline Protestant | 8.0%County context | 10.3% | 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.
New Castle sits in the Mid-Atlantic. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 24.2 points in 2008 and a Republican high of 4.8 points in 2024. Between 2020 and 2024 the city moved 6.5 points toward the Republican candidate; the 2024 margin was 4.8 points.
A population of 21,579, a 77% non-Hispanic-white share, and a median household income of $42,219 describe the city.
Compare two places, side by side
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New Castle, Pennsylvania. Akashic. https://akashic.app/city/4253368/. Accessed May 20, 2026. License: CC BY 4.0.