HarrisDemocratic34.0%4,529TrumpRepublican62.5%8,313OtherAll other candidates3.5%461
R+28.4- Lead
- 3,784
- Total
- 13,303
- vs nation
- R+27.0
- Turnout
- —
Akashiccity
Mountain Brook, AL
Office (updates table and map)
President margin by year
Place winner margin
Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab
President results by year
Vote totals, margins, and source status
BidenDemocratic32.5%4,369TrumpRepublican65.0%8,744OtherAll other candidates2.5%341
R+32.5- Lead
- 4,375
- Total
- 13,454
- vs nation
- R+37.0
- Turnout
- —
ClintonDemocratic27.2%3,350TrumpRepublican64.7%7,981OtherAll other candidates8.1%1,003
R+37.5- Lead
- 4,631
- Total
- 12,334
- vs nation
- R+39.6
- Turnout
- —
ObamaDemocratic19.4%2,327RomneyRepublican79.8%9,572OtherAll other candidates0.8%93
R+60.4- Lead
- 7,245
- Total
- 11,992
- vs nation
- R+64.3
- Turnout
- —
ObamaDemocratic23.4%2,856McCainRepublican75.6%9,231OtherAll other candidates1.0%125
R+52.2- Lead
- 6,375
- Total
- 12,212
- vs nation
- R+59.5
- Turnout
- —
KerryDemocratic18.7%2,276BushRepublican80.5%9,797OtherAll other candidates0.8%102
R+61.8- Lead
- 7,521
- Total
- 12,175
- vs nation
- R+59.3
- Turnout
- —
Key facts
- 2024 presidential margin
- R+28.4MIT Election Lab
- Population
- 22,0292024 5-year
- Median household income
- $201,4792024 5-year
- White (non-Hispanic)
- 96.3%2024 5-year
- Black
- 0.4%2024 5-year
- Hispanic / Latino
- 0.8%2024 5-year
- Peak Republican margin
- R+61.8 in 2004MIT Election Lab
- Most similar
- Vestavia Hills, AL · twin score 95.0
presidential history
Presidential margin, 2004–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2004 | −61.8% |
| 2008 | −52.2% |
| 2012 | −60.4% |
| 2016 | −37.5% |
| 2020 | −32.5% |
| 2024 | −28.4% |
DemocraticRepublican
6 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Swing | vs U.S. | Total |
|---|---|---|---|---|---|---|---|---|
| R | 34.0%Harris4,529 | 62.5%Trump8,313 | 3.5% | R+28.4 | D+4.1 | R+27.0 | 13,303 | |
| R | 32.5%Biden4,369 | 65.0%Trump8,744 | 2.5% | R+32.5 | D+5.0 | R+37.0 | 13,454 | |
| R | 27.2%Clinton3,350 | 64.7%Trump7,981 | 8.1% | R+37.5 | D+22.9 | R+39.6 | 12,334 | |
| R | 19.4%Obama2,327 | 79.8%Romney9,572 | 0.8% | R+60.4 | R+8.2 | R+64.3 | 11,992 | |
| R | 23.4%Obama2,856 | 75.6%McCain9,231 | 1.0% | R+52.2 | — | R+59.5 | 12,212 | |
| R | 18.7%Kerry2,276 | 80.5%Bush9,797 | 0.8% | R+61.8 | — | R+59.3 | 12,175 |
Federal and statewide elections · 2 House · 1 Senate
U.S. House
Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | R | 30.3%3,874 | 69.7%8,915 | 12,789 |
| 2020 | R | 0.0%4 | 100.0%9,420 | 9,424 |
U.S. Senate
| Year | Won | Democratic | Republican | Total |
|---|---|---|---|---|
| 2020 | R | 33.9%4,000 | 66.1%7,804 | 11,804 |
Mountain Brook's high household incomes and homogeneous demographics produce reliably low electoral volatility, with Republican candidates routinely clearing 80 percent in federal contests — making it a useful baseline for measuring affluent-suburb drift statewide.
Across the recorded series it reached a Republican high of 61.8 points in 2004. 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 96% non-Hispanic-white share, and a median household income of $201,479 describe the city. The city's voting pattern over the last decade is most similar to that of Vestavia Hills and Summerfield.
Political twins — cities
The cities whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Vestavia Hills
Alabama
95.0twin score
2008–2016 trajectory12-yr trend≠ median income
Summerfield
North Carolina
94.8twin score
12-yr trend2008–2016 trajectory≠ elasticity
Germantown
Tennessee
94.4twin score
2008–2016 trajectory12-yr trend≠ median income
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
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 →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Mountain Brook, Alabama. Akashic. https://akashic.app/city/0151696/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Alabama at the ballot boxAll elections →
Frequently asked questions
How did Mountain Brook, Alabama vote in 2024?
In 2024, Mountain Brook, Alabama voted Republican by 28.4 points (R+28.4), carried by the Republican candidate. Out of 13,303 votes cast, 4,529 went Democratic and 8,313 went Republican.
How many people live in Mountain Brook, Alabama?
Mountain Brook, Alabama has a population of 22,029 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Mountain Brook, Alabama?
Median household income in Mountain Brook, Alabama is $201,479 — above the national median of $80,734. The Alabama state median is $63,999.
What is the political history of Mountain Brook, Alabama?
Akashic tracks 6 presidential elections in Mountain Brook, Alabama from 2004 to 2024. Of those, 0 went Democratic and 6 went Republican.