In 2019, Marin City, CA had a population of 3.13k people with a median age of 36 and a median household income of $45,841. Between 2018 and 2019 the population of Marin City, CA declined from 3,173 to 3,126, a −1.48% decrease and its median household income grew from $42,556 to $45,841, a 7.72% increase.
The 5 largest ethnic groups in Marin City, CA are White (Non-Hispanic) (32.9%), Black or African American (Non-Hispanic) (21.7%), Two+ (Non-Hispanic) (13.8%), White (Hispanic) (13%), and Other (Hispanic) (11.5%). 0% of the households in Marin City, CA speak a non-English language at home as their primary language, and 87.1% of the residents in Marin City, CA are U.S. citizens.
In 2019, the median property value in Marin City, CA was $733,700, and the homeownership rate was 26.7%. Most people in Marin City, CA drove alone to work, and the average commute time was 31.9 minutes. The average car ownership in Marin City, CA was 1 car per household.