Grass Valley is located in California. Grass Valley, California has a population of 13,550. Grass Valley is more family-centric than the surrounding county with 24.78% of the households containing married families with children. The county average for households married with children is 24.04%.
The median household income in Grass Valley, California is $44,906. The median household income for the surrounding county is $74,617 compared to the national median of $69,021. The median age of people living in Grass Valley is 47 years.
The average high temperature in July is 87.2 degrees, with an average low temperature in January of 34.2 degrees. The average rainfall is approximately 55 inches per year, with 11.3 inches of snow per year.
