Mountain Brook, AL population age distributions
A complete breakdown of Mountain Brook's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 5 years | 1,804 | 8.1% |
| 5 to 9 years | 1,919 | 8.62% |
| 10 to 14 years | 1,713 | 7.7% |
| 15 to 19 years | 1,595 | 7.17% |
| 20 to 24 years | 414 | 1.86% |
| 25 to 29 years | 966 | 4.34% |
| 30 to 34 years | 1,061 | 4.77% |
| 35 to 39 years | 1,380 | 6.2% |
| 40 to 44 years | 1,515 | 6.81% |
| 45 to 49 years | 1,682 | 7.56% |
| 50 to 54 years | 1,623 | 7.29% |
| 55 to 59 years | 1,158 | 5.2% |
| 60 to 64 years | 1,575 | 7.08% |
| 65 to 69 years | 1,499 | 6.73% |
| 70 to 74 years | 1,041 | 4.68% |
| 75 to 79 years | 489 | 2.2% |
| 80 to 84 years | 237 | 1.06% |
| 85 years and over | 588 | 2.64% |
TABLE OF CONTENTS
Mountain Brook, AL population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Mountain Brook, AL population by age group.
The largest age group is 5 to 9 years with a population of 1,919 (8.62% of the total population).
The largest age group in Mountain Brook, AL was for the group of age 5 to 9 years with a population of 1,919 (8.62%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Mountain Brook, AL was the 80 to 84 years with a population of 237 (1.06%).
Mountain Brook, AL population by age cohort
To better understand the age distribution of Mountain Brook, AL's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above
FIGURE 2
Mountain Brook, AL population by age cohort
The largest age group was 18 to 64 years with a population of 11,913 (53.52% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Mountain Brook 's population under 18 was 29.17%, compared to the 22.11% nationwide.
- Mountain Brook's working population (between 18 and 64) was 53.52%, compared to 61.36% nationwide.
- Mountain Brook's elderly or the senior population (over 65 age) was 17.31% as compared to 16.53% nationwide.
Mountain Brook, AL population pyramid
Population pyramid for Mountain Brook, AL is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the Mountain Brook's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Mountain Brook, AL, is 41.9.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Mountain Brook, AL, is 29.7.
- Total dependency ratio for Mountain Brook, AL is 71.6.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Mountain Brook, AL is 3.4.
FIGURE 3
Mountain Brook, AL population pyramid
Mountain Brook population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Mountain Brook, AL population pyramid
Here's the Mountain Brook, AL's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 848 | 956 | 1,804 |
| 5 to 9 years | 934 | 985 | 1,919 |
| 10 to 14 years | 1,034 | 679 | 1,713 |
| 15 to 19 years | 922 | 673 | 1,595 |
| 20 to 24 years | 191 | 223 | 414 |
| 25 to 29 years | 283 | 683 | 966 |
| 30 to 34 years | 518 | 543 | 1,061 |
| 35 to 39 years | 598 | 782 | 1,380 |
| 40 to 44 years | 677 | 838 | 1,515 |
| 45 to 49 years | 740 | 942 | 1,682 |
| 50 to 54 years | 908 | 715 | 1,623 |
| 55 to 59 years | 547 | 611 | 1,158 |
| 60 to 64 years | 723 | 852 | 1,575 |
| 65 to 69 years | 734 | 765 | 1,499 |
| 70 to 74 years | 573 | 468 | 1,041 |
| 75 to 79 years | 182 | 307 | 489 |
| 80 to 84 years | 93 | 144 | 237 |
| 85 years and over | 200 | 388 | 588 |
Things to know
What is the population of Mountain Brook, AL under 18?
Mountain Brook's population under the age of 18 is 6,492, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 29.17% of the total resident population of Mountain Brook, AL.
What is the aging population in Mountain Brook, AL?
Mountain Brook's population aged 65 years and above was 3,854. As per the U.S. Census Bureau's American Community Survey, this population is 17.31% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates