| Kamala Harris ✓Democratic | 55.2% | 3,532 |
|---|---|---|
| Donald TrumpRepublican | 43.9% | 2,808 |
| OtherAll other candidates | 0.9% | 59 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +23.7% |
| 2012 | +18.1% |
| 2016 | +4.7% |
| 2020 | +14.4% |
| 2024 | +11.3% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| D | 55.2%Harris3,532 | 43.9%Trump2,808 | 0.9% | 6,399 | ||
| D | 56.4%Biden3,422 | 42.0%Trump2,550 | 1.6%incl. Jorgensen | 6,071 | ||
| D | 49.0%Clinton2,643 | 44.3%Trump2,389 | 6.7%incl. Johnson | 5,396 | ||
| D | 59.0%Obama3,021 | 41.0%Romney2,097 | 0.0% | 5,118 | ||
| D | 61.4%Obama3,349 | 37.7%McCain2,057 | 0.8% | 5,451 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | SomersworthCity | New HampshireState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 84.1% | 87.9% | 61.0% |
| Black | 2.2% | 1.5% | 12.2% |
| Asian | 2.6% | 2.6% | 6.0% |
| Two or more races | 9.8% | 6.4% | 12.6% |
| Other race | 1.3% | 1.6% | 8.2% |
| Hispanic or Latino | 6.0% | 4.7% | 19.3% |
| Income & Age | |||
| Median household income | $74,504 | $99,031 | $84,427 |
| Poverty rate | 11.2% | 7.3% | 12.5% |
| Median age | 38.4 | 43.5 | 39.1 |
| Age 18–24 | 14.4% | 8.7% | 9.2% |
| Age 65 and older | 17.1% | 20.3% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 39.3% | 40.7% | 35.6% |
| Speaks a non-English language at home | 5.3% | 8.0% | 22.3% |
| Spanish | 1.4% | 2.6% | 13.6% |
| Ancestry | |||
| Largest ancestry | English 21.7% | Irish 20.6% | German 12.5% |
| 2nd-largest ancestry | Irish 21.6% | English 18.3% | Mexican 11.3% |
| 3rd-largest ancestry | French 10.7% | French 10.5% | English 9.5% |
| Religion | |||
| Catholic | 14.1%County context | 16.0% | 18.6% |
| Evangelical Protestant | 5.2%County context | 4.8% | 16.5% |
| Unaffiliated or unclaimed | 76.2%County context | 72.8% | 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.
Somersworth sits in New England. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 23.7 points in 2008. Between 2020 and 2024 the city moved 3.0 points toward the Republican candidate; the 2024 margin was 11.3 points.
A population of 12,111, a 84% non-Hispanic-white share, and a median household income of $74,504 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 →
Somersworth, New Hampshire. Akashic. https://akashic.app/city/3369940/. Accessed May 20, 2026. License: CC BY 4.0.