| Kamala Harris ✓Democratic | 83.1% | 5,530 |
|---|---|---|
| Donald TrumpRepublican | 13.3% | 888 |
| OtherAll other candidates | 3.6% | 237 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +76.4% |
| 2012 | +81.5% |
| 2016 | +81.5% |
| 2020 | +79.7% |
| 2024 | +69.8% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| D | 83.1%Harris5,530 | 13.3%Trump888 | 3.6% | 6,655 | ||
| D | 89.6%Biden6,770 | 10.0%Trump753 | 0.4%incl. Jorgensen | 7,554 | ||
| D | 89.4%Clinton7,141 | 7.9%Trump632 | 2.7%incl. Johnson | 7,987 | ||
| D | 90.7%Obama6,321 | 9.3%Romney645 | 0.0% | 6,966 | ||
| D | 87.9%Obama6,019 | 11.5%McCain787 | 0.7% | 6,851 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | SeabrookCity | MarylandState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 6.3% | 48.2% | 61.0% |
| Black | 57.8% | 29.4% | 12.2% |
| Asian | 7.2% | 6.6% | 6.0% |
| Two or more races | 14.2% | 8.5% | 12.6% |
| Other race | 14.5% | 7.4% | 8.2% |
| Hispanic or Latino | 25.7% | 12.5% | 19.3% |
| Income & Age | |||
| Median household income | $98,157 | $103,678 | $84,427 |
| Poverty rate | 11.8% | 9.5% | 12.5% |
| Median age | 36.9 | 39.5 | 39.1 |
| Age 18–24 | 9.1% | 8.5% | 9.2% |
| Age 65 and older | 15.1% | 16.6% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 36.7% | 43.5% | 35.6% |
| Speaks a non-English language at home | 30.7% | 21.1% | 22.3% |
| Spanish | 19.5% | 9.6% | 13.6% |
| Other languages | 4.7% | 2.5% | 0.8% |
| French (incl. Cajun & Haitian) | 2.2% | 1.3% | 0.7% |
| Other Indo-European | 1.5% | 2.5% | 2.0% |
| Ancestry | |||
| Largest ancestry | Salvadoran 9.4% | German 11.4% | German 12.5% |
| 2nd-largest ancestry | Mexican 3.4% | Irish 9.3% | Mexican 11.3% |
| 3rd-largest ancestry | Guatemalan 3.2% | English 8.5% | English 9.5% |
| Religion | |||
| Catholic | 9.2%County context | 14.7% | 18.6% |
| Evangelical Protestant | 16.2%County context | 11.2% | 16.5% |
| Unaffiliated or unclaimed | 49.9%County context | 56.6% | 51.5% |
| Black Protestant | 10.3%County context | 3.4% | 2.2% |
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.
Seabrook sits in the Mid-Atlantic. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 81.5 points in 2016. Between 2020 and 2024 the city moved 9.9 points toward the Republican candidate; the 2024 margin was 69.8 points.
A population of 18,317, a 6% non-Hispanic-white share, and a median household income of $98,157 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 →
Seabrook, Maryland. Akashic. https://akashic.app/city/2470775/. Accessed May 20, 2026. License: CC BY 4.0.