what county is guerneville
Sponsored Topics. Guerneville ( /É¡ÉrnvÉªl/ gurn-vil) is a town that is a census-designated place in Sonoma County, California, USA. As of the 2010 census, its population was 4,534, up from 2,441 at the 2000 census. Guerneville is a popular family destination, gay resort, and camping center in the Russian River Valley.