Marin County, California
Total Population: 258,765
County Seat: San Rafael
Median Home Value
$1,390,000
Owner-occupied units
Median Household Income
$142,785
Across all households
Median Age
47.3 yrs
Across all residents
Bachelor's Degree+
60.5%
Adults 25 and older
Nearby Counties
Demographics
14 fieldsRacial & Ethnic Composition
Under 18 Years
19.7%
65 Years and Over
23.3%
Male
49.1%
Female
50.9%
U.S. Citizens (18+)
89.1%
No Health Insurance
3.8%
Education
3 fieldsHigh School Graduate or Higher (25+)
92.7%
Bachelor's Degree or Higher (25+)
60.5%
Enrolled in College (18+)
7.1%
Economics
6 fieldsMedian Household Income
$142,785
Mean Household Income
$224,140
Per Capita Income
$90,408
Unemployment Rate (16+)
6.1%
In Labor Force (19–64)
81.0%
SNAP / Food Stamps
4.8%
Housing & Households
13 fieldsMedian Home Value
$1,390,000
Median Rent
$2,584/mo
Total Housing Units
111,860
Owner-Occupied
63.9%
Renter-Occupied
36.1%
Vacancy Rate
7.7%
Married Couple Households
51.0%
Cohabiting Couple Households
6.8%
Male Householder, No Partner
14.4%
Female Householder, No Partner
27.7%
Average Household Size
2.44
Broadband Internet Access
95.1%
Housing Built Since 2010
2.6%
Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. County FIPS 06041.