Millbrae is located in California. Millbrae, California has a population of 22,248. Millbrae is more family-centric than the surrounding county with 30% households with children. The county percentage for households with children is 29%.
The median household income in Millbrae, California is $136,206. The median household income for the surrounding county is $129,972 compared to the national median of $66,222. The median age of people living in Millbrae is 45.9 years.
The average high temperature in July is 71.1 degrees, with an average low temperature in January of 42.9 degrees. The annual precipitation is 20.11.