Guerneville is located in California. Guerneville, California has a population of 4,344. Guerneville is less family-centric than the surrounding county with 13% households with children. The county percentage for households with children is 25%.
The median household income in Guerneville, California is $63,047. The median household income for the surrounding county is $85,546 compared to the national median of $66,222. The median age of people living in Guerneville is 52.7 years.
The average high temperature in July is 89.09 degrees, with an average low temperature in January of 38.74 degrees. The annual precipitation is 62.28.