From a total population of 7,182, Brentwood has a median age of 36. The average age of males, in Brentwood, is 36.4 while the average age of females is 34.9. When you compare this to median age of Missouri, Brentwood is 2.1 years younger.
The median income of individuals, in Brentwood, is $47,414 while the average household income is $73,358. When comparing the median income of people living in Brentwood to the rest of Missouri, the average income in Brentwood is $21,408 more.