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.
The largest universities in Marin County, CA are Dominican University of California (113698) (500 degrees awarded in 2021) and College of Marin (427 degrees).
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.
Marin County, CA borders Contra Costa County, CA, San Francisco County, CA, Solano County, CA, and Sonoma County, CA.