Sonoma County, CA has a population of 503,070 people with a median age of 42.1 and a median household income of $73,929. Between 2015 and 2016 the population of Sonoma County, CA grew from 502,146 to 503,070, a 0.18% increase and its median household income grew from $66,674 to $73,929, a 10.9% increase.
The population of Sonoma County, CA is 63.5% White, 26.6% Hispanic, and 4.2% Asian. 25.7% of the people in Sonoma County, CA speak a non-English language, and 89.9% are U.S. citizens.
The largest universities in Sonoma County, CA are Santa Rosa Junior College, with 4,827 graduates, Sonoma State University, with 2,231 graduates, and Empire College School of Business, with 193 graduates.
The median property value in Sonoma County, CA is $565,200, and the homeownership rate is 61.1%. Most people in Sonoma County, CA commute by Drove Alone, and the average commute time is 23.3 minutes. The average car ownership in Sonoma County, CA is 2 cars per household.
Sonoma County, CA is the 17th most populated county in California and borders Contra Costa County, CA; Lake County, CA; Marin County, CA; Mendocino County, CA; Napa County, CA; and Solano County, CA& 1 more.