Sonoma County is lying in the state of California. With a land mass of 1768 square miles, Sonoma County is one of the larger counties in the state, while in regards to population it is near the top with 45,861 residents. Sonoma County's population density of suburban makes it one of the least heavily populated areas in the state. The county's largest city is Santa Rosa, with a population of 190,255.
Sonoma County is one of the more wealthy regions in the state. The median income for Sonoma County residents is $53,330, putting the region in in the top half of all counties in California. In keeping with this, the average home value in Sonoma County is $273,143, well above the state average of $244,863.
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