In 2018, Mariposa County, CA had a population of 17.5k people with a median age of 51.4 and a median household income of $51,199. Between 2017 and 2018 the population of Mariposa County, CA declined from 17,658 to 17,540, a -0.668% decrease and its median household income declined from $51,385 to $51,199, a -0.362% decrease.
The 5 largest ethnic groups in Mariposa County, CA are White (Non-Hispanic) (80.5%), White (Hispanic) (8.29%), Two+ (Non-Hispanic) (3.61%), American Indian & Alaska Native (Non-Hispanic) (2.22%), and Other (Hispanic) (2.14%). NaNk% of the people in Mariposa County, CA speak a non-English language, and 95.8% are U.S. citizens.
In 2018, the median property value in Mariposa County, CA was $269,500, and the homeownership rate was 69%. Most people in Mariposa County, CA drove alone to work, and the average commute time was 25.8 minutes. The average car ownership in Mariposa County, CA was 2 cars per household.