United States › Alabama › Mountain Brook CITY
Mountain Brook Alabama · 21,661 residents (2025 est.) · 12.8 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Mountain Brook is home to 22,029 people in Alabama. Households here earn about 215% more than in Alabama as a whole. 89% of adults hold a bachelor's degree, against 36% nationally. Median household income runs $201,479, well clear of the $82,259 US median. Home values have more than doubled since 2000, reaching $916,300. Owners hold 90% of the housing stock.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 42.9
US median: 38.9
More educated
89% hold a bachelor's degree
US average: 36%
Less affordable
home values up 52%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 20,604 in 2000
21,661 in 2025 (Census Bureau estimate)
1,716 / sq mi
+5%since 2009
from 1,635 / sq mi in 2009
US average: 281
from 40.6 in 2000
US average: 38.9
Population, 1990 – 2024
20K 20K 21K 22K 23K 1990 2000 2010 2020 2024 Mountain Brook Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $201,479
+10%inflation adjusted, since 2000
from $100,483 in 2000
US average: $82,259
from $59,085 in 2000
US average: $44,673
Households earning $100K+
from 72.0% in 2009
US average: 53.3%
from 2.9% in 2000
US average: 12.5%
from 0.519 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 13.9%
Transportation & warehousing 3.4%
Arts, entertainment, food 2.2%
Professional, scientific, technical 1.1%
Education & health services 0.7%
Agriculture, forestry, fishing 0.1%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$916,300
+52%inflation adjusted, since 2000
from $332,000 in 2000
US average: $376,019
$1,456
+21%inflation adjusted, since 2000
from $661 in 2000
US average: $1,442
from 87.2% in 2000
10.1% rent
from 5.1% in 2009
US average: 10.0%
from 2.64 people in 2009
US average: 2.54
from 21.9% in 2009
US average: 22.9%
from 47.8% in 2009
US average: 47.4%
from 4.0 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 98.1%(20,221)
Hispanic / Latino 0.6%(119)
2024
White, non-Hispanic 95.1%(20,945)
Hispanic / Latino 0.9%(188)
from 4 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 23 more ancestry groups with data from 77.3% in 2000
US average: 35.6%
High school or higher
from 98.7% in 2000
US average: 89.6%
from 34.0% in 2000
US average: 14.0%
Section 06
Commute & transportation from 10.1 min in 2000
US average: 26.5
from 86.6% in 2009
US average: 68.9%
from 6.7% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 4.7% in 2009
US average: 15.0%
from 1.1% in 2009
US average: 2.4%
from 0.3% in 2009
US average: 0.4%
from 1.0% in 2009
US average: 8.3%
Section 07
Work & employment from 2.3% in 2011
US average: 5.2%
from 64.2% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 62.4% in 2020
US average: 74.6%
from 9.2% in 2009
US average: 13.1%
from 66.5% in 2009
US average: 42.5%
Section 08
People & community from 2.8% in 2009
US average: 14.1%
from 10.9% in 2009
US average: 6.2%
from 6.5% in 2012
US average: 13.3%
from 1.1% in 2013
US average: 8.4%
from 88.9% in 2017
US average: 91.0%
Computer in household
from 98.1% in 2020
US average: 95.5%
from 90.5% in 2020
US average: 87.7%
from 96.3% in 2016
US average: 77.7%
from 0.9% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 21.1%(1,702)
Women 15+
Never married 17.3%(1,527)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 1.1% in 2013
US average: 8.4%
from 75.8% in 2020
US average: 54.8%
Direct-purchase
from 20.1% in 2020
US average: 13.8%
from 18.7% in 2020
US average: 18.4%
from 1.9% in 2020
US average: 20.9%
VA health care
from 0.5% in 2020
US average: 2.2%
Any private
from 93.6% in 2020
US average: 67.1%
Any public
from 20.1% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 8.5%(54)
Share of the 632 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Mountain Brook Head to head
Compare Mountain Brook to nearby cities MOUNTAIN BROOK VS
Vestavia Hills
Income $134,369 −33%
Home value $530,000 −42%
Population 38,306 +77%
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MOUNTAIN BROOK VS
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MOUNTAIN BROOK VS
Brook Highland
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Home value $427,400 −53%
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MOUNTAIN BROOK VS
Homewood
Income $94,485 −53%
Home value $558,500 −39%
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Frequently asked
How many people live in Mountain Brook, Alabama? Mountain Brook, Alabama has about 22,029 residents according to the 2024 American Community Survey.
What is the median household income in Mountain Brook, Alabama? The typical household in Mountain Brook, Alabama earns about $201,479 a year. Half of households make more than that, and half make less.
Is Mountain Brook, Alabama expensive? In Mountain Brook, Alabama, the median home is worth about $916,300, and the typical rent is about $1,456 a month.
How educated are people in Mountain Brook, Alabama? About 88.6% of adults age 25 and over in Mountain Brook, Alabama hold a bachelor's degree or higher.
What is the poverty rate in Mountain Brook, Alabama? About 3.2% of people in Mountain Brook, Alabama live below the federal poverty line.
Has Mountain Brook, Alabama grown since 1990? Yes, Mountain Brook, Alabama has grown since 1990. The population has added about 2,219 residents, a change of about 11 percent over that period.
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