In 2021, Marin County, CA had a population of 262k people with a median age of 47.1 and a median household income of $131,008. Between 2020 and 2021 the population of Marin County, CA grew from 259,441 to 262,387, a 1.14% increase and its median household income grew from $121,671 to $131,008, a 7.67% increase.
The 5 largest ethnic groups in Marin County, CA are White (Non-Hispanic) (69.7%), Other (Hispanic) (7.03%), Asian (Non-Hispanic) (5.98%), White (Hispanic) (5.64%), and Two+ (Non-Hispanic) (4.58%).
None of the households in Marin 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.
90.7% of the residents in Marin County, CA are U.S. citizens.
In 2021, the median property value in Marin County, CA was $1.12M, and the homeownership rate was 63.8%.
Most people in Marin County, CA drove alone to work, and the average commute time was 30.8 minutes. The average car ownership in Marin County, CA was 2 cars per household.