Greenbrae is located in California. Greenbrae, California has a population of 11,852. Greenbrae is less family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 27%.
The median household income in Greenbrae, California is $145,399. The median household income for the surrounding county is $122,824 compared to the national median of $66,222. The median age of people living in Greenbrae is 51.2 years.
The average high temperature in July is 85 degrees, with an average low temperature in January of 40.7 degrees. The annual precipitation is 47.47.