Mountain Brook demographics profile

StatisticMountain BrookAlabamaNational
Population20,5324,841,164318,558,162
Population density (sq mi)1,6019291
Median age40.738.637.7
Male/Female ratio1.0:10.9:11.0:1
Married (15yrs & older)77%57%55%
Families w/ Kids under 1849%40%43%
Speak English96%95%79%
Speak Spanish1%3%13%
Mountain Brook, AL has a population of 20,532 and is the 2,114th largest city in the United States. The population density is 1,601 per sq mi which is 1640% higher than the Alabama average and 1667% higher than the national average. The median age in Mountain Brook is 41 which is approximately 5% higher than the Alabama average of 39. In Mountain Brook, 77% of the population over 15 years of age are married, 96% speak English and 1% speak Spanish. 66% of Mountain Brook residents were born in Alabama, 31% were born out of state, 1% were born outside of the United States and 2% were foreign born.
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Did you know?

  • The population density in Mountain Brook is 1640% higher than Alabama.
  • The median age in Mountain Brook is 5% higher than Alabama.
  • In Mountain Brook 96.54% of the population is White.
  • In Mountain Brook 1.55% of the population is Black or African American.
  • In Mountain Brook 1.03% of the population is Asian.

Compare Mountain Brook, AL Demographics To Other Cities

Mountain Brook population breakdown by race

RaceMountain BrookAlabamaNational
White96.54%68.68%73.35%
Black or African American1.55%26.48%12.63%
Asian1.03%1.25%5.22%
American Indian0.26%0.49%0.82%
Native Hawaiian0.11%0.04%0.18%
Mixed race0.46%1.76%3.06%
Other race0.05%1.28%4.75%
In Mountain Brook, 1.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Mountain Brook age breakdown

Marital status

Age of children in married couples

Source: The Mountain Brook, AL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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