| Donald Trump ✓Republican | 62.5% | 8,313 |
|---|---|---|
| Kamala HarrisDemocratic | 34.0% | 4,529 |
| OtherAll other candidates | 3.5% | 461 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −52.2% |
| 2012 | −60.9% |
| 2016 | −37.5% |
| 2020 | −32.5% |
| 2024 | −28.4% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 34.0%Harris4,529 | 62.5%Trump8,313 | 3.5% | 13,303 | ||
| R | 32.5%Biden4,369 | 65.0%Trump8,744 | 2.5%incl. Jorgensen | 13,454 | ||
| R | 27.2%Clinton3,350 | 64.7%Trump7,981 | 8.1%incl. Johnson | 12,334 | ||
| R | 19.6%Obama2,327 | 80.4%Romney9,572 | 0.0% | 11,899 | ||
| R | 23.4%Obama2,856 | 75.6%McCain9,231 | 1.0% | 12,212 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Mountain BrookCity | AlabamaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 95.2% | 64.5% | 61.0% |
| Black | 0.6% | 25.8% | 12.2% |
| Asian | 0.7% | 1.5% | 6.0% |
| Two or more races | 3.1% | 5.3% | 12.6% |
| Other race | 0.4% | 2.9% | 8.2% |
| Hispanic or Latino | 0.9% | 5.6% | 19.3% |
| Income & Age | |||
| Median household income | $201,479 | $63,999 | $84,427 |
| Poverty rate | 3.2% | 15.6% | 12.5% |
| Median age | 42.9 | 39.4 | 39.1 |
| Age 18–24 | 9.2% | 9.4% | 9.2% |
| Age 65 and older | 16.8% | 17.7% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 36.2% | 28.5% | 35.6% |
| Speaks a non-English language at home | 7.6% | 6.1% | 22.3% |
| Spanish | 4.6% | 3.9% | 13.6% |
| Ancestry | |||
| Largest ancestry | American 10.7% | American 12.8% | German 12.5% |
| 2nd-largest ancestry | English 10.3% | English 12.1% | Mexican 11.3% |
| 3rd-largest ancestry | Irish 5.5% | Irish 8.0% | English 9.5% |
| Religion | |||
| Catholic | 6.0%County context | 5.0% | 18.6% |
| Evangelical Protestant | 46.1%County context | 42.2% | 16.5% |
| Unaffiliated or unclaimed | 20.1%County context | 36.6% | 51.5% |
| Black Protestant | 15.0%County context | 7.3% | 2.2% |
| Mainline Protestant | 8.9%County context | 6.5% | 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.
Mountain Brook sits in the Black Belt and Gulf South. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 60.9 points in 2012. Between 2020 and 2024 the city moved 4.1 points toward the Democratic candidate; the 2024 margin was 28.4 points.
A population of 22,029, a 95% non-Hispanic-white share, and a median household income of $201,479 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 →
Mountain Brook, Alabama. Akashic. https://akashic.app/city/0151696/. Accessed May 20, 2026. License: CC BY 4.0.