| Kamala Harris ✓Democratic | 50.4% | 6,803 |
|---|---|---|
| Donald TrumpRepublican | 47.5% | 6,412 |
| OtherAll other candidates | 2.2% | 294 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −1.9% |
| 2012 | +8.5% |
| 2016 | −1.3% |
| 2020 | +3.6% |
| 2024 | +2.9% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| D | 50.4%Harris6,803 | 47.5%Trump6,412 | 2.2% | 13,509 | ||
| D | 51.2%Biden6,548 | 47.7%Trump6,094 | 1.1%incl. Jorgensen | 12,782 | ||
| R | 47.2%Clinton5,874 | 48.5%Trump6,039 | 4.3%incl. Johnson | 12,446 | ||
| D | 54.3%Obama6,181 | 45.7%Romney5,208 | 0.0% | 11,389 | ||
| R | 48.3%Obama5,157 | 50.1%McCain5,359 | 1.6% | 10,687 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Middle RiverCity | MarylandState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 49.1% | 48.2% | 61.0% |
| Black | 34.0% | 29.4% | 12.2% |
| Asian | 7.4% | 6.6% | 6.0% |
| Two or more races | 7.1% | 8.5% | 12.6% |
| Other race | 2.4% | 7.4% | 8.2% |
| Hispanic or Latino | 4.6% | 12.5% | 19.3% |
| Income & Age | |||
| Median household income | $78,398 | $103,678 | $84,427 |
| Poverty rate | 14.7% | 9.5% | 12.5% |
| Median age | 37.2 | 39.5 | 39.1 |
| Age 18–24 | 8.8% | 8.5% | 9.2% |
| Age 65 and older | 18.2% | 16.6% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 42.3% | 43.5% | 35.6% |
| Speaks a non-English language at home | 15.8% | 21.1% | 22.3% |
| Spanish | 5.0% | 9.6% | 13.6% |
| Other Indo-European | 3.0% | 2.5% | 2.0% |
| Other languages | 2.6% | 2.5% | 0.8% |
| Ancestry | |||
| Largest ancestry | German 13.8% | German 11.4% | German 12.5% |
| 2nd-largest ancestry | Irish 10.5% | Irish 9.3% | Mexican 11.3% |
| 3rd-largest ancestry | English 7.6% | English 8.5% | English 9.5% |
| Religion | |||
| Catholic | 11.1%County context | 14.7% | 18.6% |
| Evangelical Protestant | 8.5%County context | 11.2% | 16.5% |
| Unaffiliated or unclaimed | 65.4%County context | 56.6% | 51.5% |
| Muslim | 5.7%County context | 3.0% | 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.
Middle River sits in the Mid-Atlantic. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 8.5 points in 2012 and a Republican high of 1.9 points in 2008. Between 2020 and 2024 the city moved 0.7 points toward the Republican candidate; the 2024 margin was 2.9 points.
A population of 31,712, a 49% non-Hispanic-white share, and a median household income of $78,398 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 →
Middle River, Maryland. Akashic. https://akashic.app/city/2452300/. Accessed May 20, 2026. License: CC BY 4.0.