Rio Dell is located in California. Rio Dell, California has a population of 3,385. Rio Dell is more family-centric than the surrounding county with 29.82% of the households containing married families with children. The county average for households married with children is 25.91%.
The median household income in Rio Dell, California is $36,648. The median household income for the surrounding county is $53,350 compared to the national median of $69,021. The median age of people living in Rio Dell is 33.6 years.
The average high temperature in July is 70 degrees, with an average low temperature in January of 40.8 degrees. The average rainfall is approximately 49.6 inches per year, with 0.7 inches of snow per year.