San Geronimo is located in California. San Geronimo, California has a population of 444. San Geronimo is less family-centric than the surrounding county with 0% of the households containing married families with children. The county average for households married with children is 35.05%.
The median household income in San Geronimo, California is $97,500. The median household income for the surrounding county is $104,703 compared to the national median of $57,652. The median age of people living in San Geronimo is 41.5 years.
The average high temperature in July is 79.6 degrees, with an average low temperature in January of 41.8 degrees. The average rainfall is approximately 29.1 inches per year, with 0 inches of snow per year.
