Quick Facts
Sonoma County is bordered by Napa County to the east and Marin County to the south. It is divided into six primary regions which are Northern Sonoma, Russian River, Central Sonoma, Sonoma Coast, Sonoma Valley and Southern Sonoma.
Quick Stats
•Population: 458,614
•Land Area: 1576 Miles Sq.
•Median home value: $343,000
•Elevations: Sea level - 4,349 ft.
