In 2019, Napa County, CA had a population of 140k people with a median age of 41.3 and a median household income of $88,596. Between 2018 and 2019 the population of Napa County, CA declined from 140,530 to 139,623, a −0.645% decrease and its median household income grew from $84,753 to $88,596, a 4.53% increase.
The 5 largest ethnic groups in Napa County, CA are White (Non-Hispanic) (52.4%), White (Hispanic) (21%), Other (Hispanic) (11.1%), Asian (Non-Hispanic) (8.02%), and Two+ (Non-Hispanic) (2.63%). 0% of the households in Napa County, CA speak a non-English language at home as their primary language.
88.6% of the residents in Napa County, CA are U.S. citizens.
In 2019, the median property value in Napa County, CA was $635,900, and the homeownership rate was 64.2%. Most people in Napa County, CA drove alone to work, and the average commute time was 24.1 minutes. The average car ownership in Napa County, CA was 2 cars per household.