Walnut Grove is located in California. Walnut Grove, California has a population of 1,342. Walnut Grove is more family-centric than the surrounding county with 37.63% of the households containing married families with children. The county average for households married with children is 32.97%.
The median household income in Walnut Grove, California is $46,136. The median household income for the surrounding county is $60,239 compared to the national median of $57,652. The median age of people living in Walnut Grove is 41.5 years.
The average high temperature in July is 91.8 degrees, with an average low temperature in January of 38.5 degrees. The average rainfall is approximately 20.2 inches per year, with 0 inches of snow per year.
