Mountain Brook, AL Population

The population of Mountain Brook is 22,184, according to the U.S. Census Bureau ACS estimates.
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Updated Jun 23, 2023
Overview
22,184
Total Population
41.9
Median age
51.59%
Female population %
93.8:100
Gender ratio (M:F)
0-4 years
Largest age group
69.8
Total dependency ratio
White
Largest racial group
36
Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

Age

Mountain Brook's population is old compared to the rest of the country:

  • The median age in Mountain Brook is 41.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
  • Mountain Brook's population under 18 was 27.84%, compared to the 22.51% nationwide.
  • Mountain Brook's elderly or the senior population (over 65 age) was 18.40% as compared to 16.04% nationwide.
  • Of the total population in Mountain Brook, 22.71% were under the age of 15, 15.53% aged 15 to 29, 43.36% aged 30 to 64, 15.24% aged 65 to 84, and 3.16% were 85 years of age and older.
The graph shows Mountain Brook's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis
Mountain Brook, AL population by age group. The largest age group was 0-4 years with a poulation of 1,852 (8.35% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Mountain Brook, AL population by age ➔

Gender

There are 706 more females than males in Mountain Brook:

  • The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.59% females and 48.41% males in Mountain Brook, AL.
  • The Mountain Brook, AL gender ratio is 93.8:100 i.e. 93.8 men to 100 women (0.938).
  • For male population, the largest age group is 10-14 years with a population of 1,064.
  • For the female population, the largest age group is 45-49 years with a population of 1,091.
The grouped bar chart shows Mountain Brook, AL population by age and gender across 18 age groups, defined between the age of 0 and 85 and above. The female population is shown in pink color bar and male population is shown in blue color bar. Age group is plotted on x axis and population on y axis.
California population by gender and age. Largest age group (population): Male # 10-14 years (1,064) | Female # 45-49 years (1,091). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Mountain Brook, AL population by gender ➔

Race / Ethnicity

Mountain Brook's population has become increasingly diverse:

  • Racial distribution of Mountain Brook population: 97.88% are White, 0.42% are Black or African American, 0.04% are American Indian and Alaska Native, 0.99% are Asian, 0.19% are some other race and 0.47% are multiracial.
  • Mountain Brook's racial breakdown clearly shows that there is an absolute majority of White population in the city.
  • By ethnicity, 36 is Hispanic or Latino (of any race), and 22,148 (99.84% of the total population) is Non-Hispanic.
  • The largest racial group in Mountain Brook is White with a population of 21,714 (97.88% of the total population).
The bar chart shows Mountain Brook, AL population by race, in percentage. The numbers shown are based on the American Community Survey respondents self identified race. The Hispanic and Latino population is spread across the races identified and not as a separate race category.
Mountain Brook, AL population by race. The largest racial group in Mountain Brook is White with a population of 21,714 (97.88% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Mountain Brook, AL population by race ➔

Year by year

Mountain Brook's population has already reached its peak and is showing a trend of decline:

  • The peak population was 22,505 in the year 2020
  • From 2000 to 2010, Mountain Brook's population decreased by 278 (1.35%), as compared to the national growth of 9.63%.
  • From 2010 to 2020, Mountain Brook's population increased by 2,189 (10.77%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
  • Between the year 2000 and 2022, Mountain Brook's population was lowest in year 2008 at 19,378.
The graph shows Mountain Brook's population from 2000 to 2022, with years on x-axis and population on y-axis
Mountain Brook's population from 2000 to 2022. The estimated population at the end of 2022 was 21,955. Source: U.S. Census Bureau (Population Estimates Program)

Read more about Mountain Brook, AL population by year ➔

References

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Mountain Brook, AL Demographics

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Neilsberg Research
Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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