Charter Oak is located in California. Charter Oak, California has a population of 9,825. Charter Oak is less family-centric than the surrounding county with 26.89% of the households containing married families with children. The county average for households married with children is 30.99%.
The median household income in Charter Oak, California is $77,637. The median household income for the surrounding county is $76,367 compared to the national median of $69,021. The median age of people living in Charter Oak is 38.8 years.
The average high temperature in July is 89.2 degrees, with an average low temperature in January of 42.7 degrees. The average rainfall is approximately 19.2 inches per year, with 0 inches of snow per year.
