Fountain Valley is located in California. Fountain Valley, California has a population of 56,748. Fountain Valley is less family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 31%.
The median household income in Fountain Valley, California is $88,150. The median household income for the surrounding county is $88,641 compared to the national median of $61,963. The median age of people living in Fountain Valley is 44.6 years.
The average high temperature in July is 82.7 degrees, with an average low temperature in January of 46.6 degrees. The annual precipitation is 13.84.