In 2017, Napa County, CA had a population of 141k people with a median age of 40.8 and a median household income of $79,637. Between 2016 and 2017 the population of Napa County, CA grew from 140,823 to 141,005, a 0.129% increase and its median household income grew from $74,609 to $79,637, a 6.74% increase.
The population of Napa County, CA is 53.2% White Alone, 33.7% Hispanic or Latino, and 7.76% Asian Alone. 36.1% of the people in Napa County, CA speak a non-English language, and 88.1% are U.S. citizens.
The median property value in Napa County, CA is $560,500, and the homeownership rate is 63.1%. Most people in Napa County, CA commute by Drove Alone, and the average commute time is 22.8 minutes. The average car ownership in Napa County, CA is 2 cars per household.