In 2020, Mariposa County, CA had a population of 17.3k people with a median age of 51.8 and a median household income of $50,960. Between 2019 and 2020 the population of Mariposa County, CA declined from 17,420 to 17,319, a −0.58% decrease and its median household income grew from $48,820 to $50,960, a 4.38% increase.
The 5 largest ethnic groups in Mariposa County, CA are White (Non-Hispanic) (78.9%), White (Hispanic) (8.48%), Two+ (Non-Hispanic) (3.57%), Other (Hispanic) (2.36%), and American Indian & Alaska Native (Non-Hispanic) (2.15%).
None of the households in Mariposa County, CA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
97.4% of the residents in Mariposa County, CA are U.S. citizens.
In 2020, the median property value in Mariposa County, CA was $290,200, and the homeownership rate was 70.4%.
Most people in Mariposa County, CA drove alone to work, and the average commute time was 31 minutes. The average car ownership in Mariposa County, CA was 2 cars per household.
Mariposa County, CA borders Madera County, CA, Merced County, CA, Stanislaus County, CA, and Tuolumne County, CA.