From a total population of 20,800, Millbrae has a median age of 40.4. The average age of males, in Millbrae, is 39.8 while the average age of females is 40.7. When you compare this to median age of California, Millbrae is 4.8 years older.
The median income of individuals, in Millbrae, is $61,062 while the average household income is $90,890. When comparing the median income of people living in Millbrae to the rest of California, the average income in Millbrae is $31,156 more.