Marin County, CA — Population & Demographics
Marin County, CA has a population of 258,765. The median household income is $142,785 and the median age is 47.3.
258,765
Population
$142,785
Median Income
$1,390,000
Median Home Value
47.3
Median Age
Race & Ethnicity
| White | 70.4% |
| Black or African American | 2.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.9% |
| Two or More Races | 0.0% |
Economy & Income
$142,785
Median Household Income
$90,408
Per Capita Income
4.0%
Poverty Rate
3.8%
Unemployment
Housing
$1,390,000
Median Home Value
$2,584
Median Rent
63.9%
Homeownership
Education
92.7%
High School+
60.5%
Bachelor's+
Frequently Asked Questions
Marin County, CA has a population of 258,765 according to Census ACS 2023 data.
The median household income in Marin County, CA is $142,785.
Data from the American Community Survey (ACS) 5-Year estimates.