In 2021, Mountain Brook, AL had a population of 22.2k people with a median age of 41.9 and a median household income of $150,268. Between 2020 and 2021 the population of Mountain Brook, AL grew from 20,178 to 22,184, a 9.94% increase and its median household income declined from $152,646 to $150,268, a −1.56% decrease.
The 5 largest ethnic groups in Mountain Brook, AL are White (Non-Hispanic) (97.7%), Asian (Non-Hispanic) (0.992%), Two+ (Non-Hispanic) (0.469%), Black or African American (Non-Hispanic) (0.424%), and Other (Non-Hispanic) (0.189%).
None of the households in Mountain Brook, AL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.2% of the residents in Mountain Brook, AL are U.S. citizens.
In 2021, the median property value in Mountain Brook, AL was $697,800, and the homeownership rate was 86.9%.
Most people in Mountain Brook, AL drove alone to work, and the average commute time was 17.7 minutes. The average car ownership in Mountain Brook, AL was 2 cars per household.