Diablo is located in California. Diablo, California has a population of 1,089. Diablo is more family-centric than the surrounding county with 33% of the households containing married families with children. The county average for households married with children is 32%.
The median household income in Diablo, California is $175,742. The median household income for the surrounding county is $104,754 compared to the national median of $66,222. The median age of people living in Diablo is 53 years.
The average high temperature in July is 85.2 degrees, with an average low temperature in January of 39.3 degrees. The average rainfall is approximately 23.96 inches per year, with inches of snow per year. No weather information available.