Johnsville is located in California. Johnsville, California has a population of 0. The county average for households married with children is 22.82%.
The median household income for the surrounding county is $50,266 compared to the national median of $57,652.
The average high temperature in July is 86.3 degrees, with an average low temperature in January of 22.8 degrees. The average rainfall is approximately 43.8 inches per year, with 67.9 inches of snow per year.
