2023 ACS Census Data · Population 258,765
Marin County is a large county in California with a population of 258,765. The median household income is $142,785, 120% above the national average. The poverty rate is 7.8%, median home value is $1,390,000, and 60.5% of adults hold a bachelor's degree or higher. Its college education attainment is 151% above the national average.
Population
258,765
2023 estimate
Rank #276 of 3,222 counties
Median Income?The midpoint of all household incomes — half of households earn more, half earn less.Learn more →
$142,785
Household
Rank #10 of 3,222 counties
Median Home Value?Estimated market value of owner-occupied homes at the 50th percentile.
$1,390,000
Owner-occupied
Rank #2 of 3,222 counties
Bachelor's Degree+?Percent of adults 25 and older who hold at least a bachelor's degree.Learn more →
60.5%
Adults 25+
Rank #21 of 3,222 counties
Location
Population breakdown by race, ethnicity, and age
Age Distribution
Race & Ethnicity
Female Population?Percent of the total population identifying as female.
50.9%
Foreign-Born?Percent of residents born outside the United States.
19.6%
Speak Non-English at Home?Percent of households where a language other than English is spoken at home.
23.1%
Veterans?Percent of civilian population 18 and over who have served in the U.S. armed forces.
3.1%
Income, poverty, and employment data from the American Community Survey
Benchmarks vs State & National
Median Household Income
64% above California avg·120% above national avg
Poverty Rate
39% above California avg·48% above national avg
Labor Force Participation
8% above California avg·9% above national avg
Economic Indicators
Per Capita Income?Total income divided by total population — the average income per person, regardless of household size.Learn more →
$90,408
Poverty Rate?Percent of residents living below the federal poverty line, which varies by household size.Learn more →
7.8%
Labor Force Participation?Percent of civilians 16+ who are employed or actively looking for work.Learn more →
62.7%
Home values, ownership rates, and rental costs
Benchmarks vs State & National
Median Home Value
144% above California avg·564% above national avg
Median Monthly Rent
60% above California avg·178% above national avg
Home Ownership Rate
0% below California avg·12% below national avg
Housing Cost Burden
10% below California avg·68% below national avg
Housing Units
111,860
Households
103,201
Ownership & Cost Burden
Persons per Household?Average number of people living in each occupied housing unit.
2.4
Median Owner Costs (w/ Mortgage)?Typical monthly costs for homeowners with a mortgage, including principal, interest, taxes, and insurance.Learn more →
$4,001
Broadband Subscription?Percent of households with a broadband internet subscription.Learn more →
95.1%
Mean Commute Time?Average one-way travel time to work, in minutes, for workers 16 and older.Learn more →
28 min
Educational attainment among adults
Benchmarks vs State & National
Bachelor's Degree Rate
102% above California avg·151% above national avg
High School Graduation Rate
8% above California avg·5% above national avg
Attainment
Health & Access
With Disability (under 65)?Percent of residents under 65 with a cognitive, physical, or sensory disability.Learn more →
5.4%
Without Health Insurance (under 65)?Percent of residents under 65 who lack any form of health insurance coverage.Learn more →
4.8%
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