2023 Marin County, California Demographics | Comprehensive Overview

Data and insights for Marin County, California, including population, age & gender distribution, race & ethnicity, median & household income distribution, property value distribution, educational attainment, health insurance coverage, nativity & citizenship, commuting & transportation, employment, veteran service, poverty & income and SNAP/food stamp recipients. Based on 2023 American Community Survey Estimates.

Marin County, California Key Demographic Statistics (2023 Estimates)

Key demographic statistics summarized from the U.S. Census Bureau's 2023 American Community Survey (ACS).

Total Population
258,765
Median Age
47.3 years
Median Household Income
$142,785
Median Property Value
$1,390,000
Bachelor's Degree+
60.46%
Uninsured Rate
3.8%
Total Households
103,201
Total Workers
126,323
Citizenship Rate
90.5%
Total Veterans
7,971
Top Veteran Era
Vietnam Era Only
Poverty Rate
4.0%
Families in Poverty
2,612
SNAP Recipients
4.81%
Households w/ SNAP
4,963

Source: U.S. Census Bureau, 2023 American Community Survey (ACS) Estimates

Marin County, California Demographics: Age & Gender Distribution (2023)

Population pyramid for Marin County, California showing male vs female age distribution based on 2023 ACS data.
Figure: Population distribution by age and sex in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Key Demographic Indicators for Marin County, California

The following statistics highlight Marin County, California population and median age, based on U.S. Census Bureau 2023 ACS Estimates.

Total Population
258,765
Median Age (Total)
47.3 years
Median Age (Male)
45.9 years
Median Age (Female)
48.6 years

Marin County, California Age Distribution Comparison with California 2023

Compare Marin County, California age demographics with California to understand regional demographic patterns.

Table: Comparative age and dependency ratio analysis between Marin County, California and California, 2023
MetricMarin County, CaliforniaCaliforniaDifference
Median Age47.3 yrs38.4 yrs +8.9 yrs
Under 5 years4.43%5.28% -0.9pp
Children (5–17 years)15.28%16.05% -0.8pp
Young Adults (18–24)6.88%9.24% -2.4pp
Middle-aged (35–54)26.67%26.54% +0.1pp
Seniors (65+)23.26%16.55% +6.7pp
Total Dependency Ratio75.3660.98 +14.4

Note: "pp" indicates percentage points. "yrs" indicates years. The dependency ratio measures the burden on working-age population (18-64) to support dependents (under 18 and 65+).

Dependency Ratios Analysis

Total Dependency Ratio
75.36
Youth Dependency Ratio
34.57 Population under 18 relative to working age (18-64).
Old-Age Dependency Ratio
40.79 Population 65+ relative to working age (18-64).

A higher ratio indicates a greater financial and social burden on the working population to support non-working age groups.

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Marin County, California Demographics: Racial and Ethnic Composition (2023)

Pie chart showing the racial and ethnic composition of Marin County, California based on 2023 ACS data.
Figure: Racial and ethnic breakdown of Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Diversity & Cultural Composition of Marin County, California

The racial makeup and ethnic composition of Marin County, California are detailed below, drawing from the U.S. Census Bureau's 2023 ACS Estimates.

Diversity Index Score
51.39
Diversity Tier
moderate
Definition
The probability that two individuals chosen at random will be from different racial or ethnic groups.

Diversity Comparison with California

Compare Marin County, California racial and ethnic demographics with California to understand regional diversity patterns.

Marin County, California Diversity

51.39

moderate
California Diversity

69.81

high
Diversity Differential: Marin County, California is 18.42 points less diverse than California.

Racial and Ethnic Composition Comparison

Table: Comparative racial and ethnic composition between Marin County, California and California, 2023
Racial/Ethnic GroupMarin County, CaliforniaCaliforniaDifference
White Alone (Non-Hispanic)66.57%32.57% +34.0pp
Hispanic or Latino (Any Race)18.99%40.75% -21.8pp
Asian Alone6.09%15.83% -9.7pp
Two or More Races5.20%4.52% +0.7pp
Black/African American Alone2.14%5.09% -2.9pp
Some Other Race Alone0.78%0.62% +0.2pp
Native Hawaiian or Other Pacific Islander Alone0.16%0.34% -0.2pp
American Indian and Alaska Native Alone0.07%0.27% -0.2pp
Diversity Index Score51.3969.81 -18.42

Note: "pp" indicates percentage points. Higher Diversity Index Scores (green) indicate greater racial/ethnic diversity.

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Marin County, California Economic Demographics: Household Income Statistics (2023)

Line chart showing household income distribution brackets for Marin County, California based on 2023 ACS data.
Figure: Household income distribution in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Economic Snapshot for Marin County, California

The following data illustrates the financial landscape of Marin County, California, based on the latest U.S. Census Bureau 2023 ACS Estimates.

Median Household Income
$142,785 (Adjusted for inflation)
Total Households Analyzed
103,201

Income Comparison with California

Compare Marin County, California household income with California to understand regional economic patterns.

Marin County, California

$142,785

California

$100,149

Income Differential: Marin County, California's median household income is $42,636 higher (42.6% above) than California.

Income Distribution Comparison

Table: Comparative household income distribution between Marin County, California and California, 2023
Income BracketMarin County, CaliforniaCaliforniaDifference
Less than $20,0006.96%9.77% -2.8pp
$20,000 to $34,9995.31%7.66% -2.4pp
$35,000 to $49,9995.90%7.94% -2.0pp
$50,000 to $74,99910.02%13.14% -3.1pp
$75,000 to $149,99923.56%29.31% -5.8pp
$150,000 or more48.25%32.19% +16.1pp

Note: "pp" indicates percentage points. Higher percentages in high-income brackets (green) indicate greater affluence compared to California.

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Marin County, California Real Estate Demographics: Property Values (2023)

Line chart showing property value distribution for owner-occupied homes in Marin County, California based on 2023 ACS data.
Figure: Property value distribution in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Real Estate Market Snapshot for Marin County, California

The following data highlights the distribution of owner-occupied housing values in Marin County, California, based on the latest U.S. Census Bureau 2023 ACS Estimates.

Median Property Value
$1,390,000
Total Properties Analyzed
65,927 (Owner-occupied units)

Property Value Comparison with California

Compare Marin County, California property values with California to understand regional real estate market patterns.

Marin County, California

$1,390,000

California

$759,500

Property Value Differential: Marin County, California's median property value is $630,500 higher (83.0% above) than California.

Property Value Distribution Comparison

Table: Comparative property value distribution between Marin County, California and California, 2023
Value BracketMarin County, CaliforniaCaliforniaDifference
Less than $25,0001.11%1.73% -0.6pp
$25,000 to $49,9990.17%0.83% -0.7pp
$50,000 to $99,9990.27%1.77% -1.5pp
$100,000 to $199,9991.41%2.36% -0.9pp
$200,000 to $499,9993.87%18.89% -15.0pp
$500,000 to $999,99947.58%58.11% -10.5pp
$1,000,000 or more45.59%16.30% +29.3pp

Note: "pp" indicates percentage points. Higher percentages in high-value brackets (green) indicate more expensive real estate compared to California.

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Marin County, California Educational Attainment Statistics (2023)

Treemap chart illustrating educational attainment levels for adults 25+ in Marin County, California based on 2023 ACS data.
Figure: Educational breakdown in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Education Snapshot for Marin County, California

The following statistics represent the educational background of residents aged 25 and older in Marin County, California, based on U.S. Census Bureau 2023 ACS Estimates.

High School Graduate or Higher
92.73%
Bachelor's Degree or Higher
60.46%
Total Population Analyzed (25+)
189,953

Education Level Comparison with California

Compare Marin County, California educational attainment with California to understand regional education patterns.

Bachelor's+ in Marin County, California

60.46%

Bachelor's+ in California

38.12%

College Education Rate: Marin County, California's bachelor's degree or higher attainment rate is 22.3 percentage points higher than California.

Detailed Education Level Comparison

Table: Comparative educational attainment between Marin County, California and California, 2023
Education LevelMarin County, CaliforniaCaliforniaDifference
Less than HS7.27%15.15% -7.9pp
HS Graduate10.78%20.47% -9.7pp
Some College/Associate's21.49%26.26% -4.8pp
Bachelor's Degree33.21%23.22% +10.0pp
Graduate/Professional27.25%14.91% +12.3pp
HS Graduate or Higher92.73%84.85% +7.9pp

Note: "pp" indicates percentage points. Higher percentages in advanced education levels (green badges) indicate higher educational attainment compared to California.

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Marin County, California Health Insurance Coverage Statistics (2023)

Pyramid chart showing health insurance coverage distribution by age and sex in Marin County, California based on 2023 ACS data.
Figure: Health insurance coverage gaps in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Healthcare Coverage Snapshot for Marin County, California

The following data illustrates the health coverage landscape of Marin County, California, based on U.S. Census Bureau 2023 ACS Estimates.

Overall Uninsured Rate
3.8%
Total Uninsured Population
9,666
Total Civilian Population
255,482

The uninsured rates vary significantly by demographic group. Children under 18 and seniors aged 65+ generally have higher coverage rates due to public programs like Medicaid/CHIP and Medicare.

Health Insurance Coverage Comparison with California

Compare Marin County, California health insurance coverage with California to understand regional healthcare access patterns.

Uninsured in Marin County, California

3.8%

Uninsured in California

5.9%

Coverage Gap Differential: Marin County, California's uninsured rate is 2.1 percentage points lower (better coverage) than California.

Uninsured Rates by Age and Sex

Table: Comparative uninsured rates between Marin County, California and California, 2023
Age GroupMarin County, CaliforniaCalifornia
MaleFemaleMaleFemale
Under 182.4%1.3%3.1%3.1%
18-34 years11.0%7.2%11.7%8.0%
35-64 years6.4%3.4%8.8%6.1%
65+ years0.2%0.4%1.1%0.9%

Note: Lower uninsured rates indicate better health insurance coverage. The 18-34 age group typically has the highest uninsured rates, while seniors 65+ have near-universal coverage through Medicare.

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Marin County, California Nativity & Citizenship Statistics (2023)

Treemap showing population distribution by nativity and citizenship status in Marin County, California based on 2023 ACS data.
Figure: Citizenship status breakdown in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Citizenship Snapshot for Marin County, California

The following data details the citizenship status and nativity of the population in Marin County, California, based on U.S. Census Bureau 2023 ACS Estimates.

U.S. Citizenship Rate
90.5% (Native-born + Naturalized)
Naturalized Citizens
26,045 (Foreign-born individuals who acquired citizenship)
Non-Citizen Residents
24,658

Citizenship Comparison with California

Compare Marin County, California citizenship and nativity with California to understand regional immigration and naturalization patterns.

Citizenship in Marin County, California

90.5%

Citizenship in California

87.3%

Citizenship Rate Differential: Marin County, California's citizenship rate is 3.2 percentage points higher than California.

Nativity and Citizenship Comparison

Table: Comparative nativity and citizenship distribution between Marin County, California and California, 2023
Nativity/Citizenship StatusMarin County, CaliforniaCaliforniaDifference
Born in the United States78.7%70.8% +7.9pp
Born in PR or U.S. Territories0.1%0.2% -0.1pp
Born abroad of American parent(s)1.6%1.4% +0.2pp
U.S. citizen by naturalization10.1%15.0% -4.9pp
Not a U.S. citizen9.5%12.7% -3.2pp
Total U.S. Citizens90.5%87.3% +3.2pp

Note: "pp" indicates percentage points. Higher naturalization rates (green) indicate greater immigrant integration compared to California.

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Marin County, California Commuting & Transportation Statistics (2023)

Treemap chart illustrating how workers in Marin County, California commute to work based on 2023 ACS data.
Figure: Commute mode split in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Commuter Snapshot for Marin County, California

The following data details the commuting habits of the workforce in Marin County, California, based on U.S. Census Bureau 2023 ACS Estimates.

Drove to Work (Car/Truck/Van)
61.4%
Public Transportation Usage
4.9%
Work From Home Rate
27.9%
Total Workers Analyzed
123,715

Transportation Comparison with California

Compare Marin County, California commuting patterns with California to understand regional transportation preferences.

Drove in Marin County, California

61.4%

Drove in California

77.4%

Driving Rate Differential: Marin County, California has a 16.0 percentage points lower driving rate than California.

Commute Mode Comparison

Table: Comparative commuting patterns between Marin County, California and California, 2023
Transportation MethodMarin County, CaliforniaCaliforniaDifference
Car, truck, or van61.4%77.4% -16.0pp
Public transportation4.9%3.3% +1.6pp
Bicycle1.0%0.8% +0.2pp
Walked3.5%2.5% +1.0pp
Taxicab, motorcycle, or other1.3%1.9% -0.6pp
Worked from home27.9%14.1% +13.8pp

Note: "pp" indicates percentage points. Higher public transit or work-from-home rates (green) indicate more diverse commuting options compared to California.

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Marin County, California Employment by Class of Worker (2023)

Bar chart showing employment distribution by class of worker (Private, Government, Self-Employed) in Marin County, California based on 2023 ACS data.
Figure: Workforce composition in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Workforce Snapshot for Marin County, California

The following statistics categorize the civilian employed population aged 16 and over in Marin County, California by their employment sector, based on U.S. Census Bureau 2023 ACS Estimates.

Total Employed Civilian Population
126,323
Private Sector (Profit & Non-Profit)
Includes For-Profit and Non-Profit organizations
Government Workers
Includes Local, State, and Federal employees
Self-Employed Workers
Includes own not incorporated business workers

Employment Sector Comparison with California

Compare Marin County, California employment patterns with California to understand regional workforce composition differences.

Government Employment in Marin County, California

4.4% (M) / 6.5% (F)

Government Employment in California

6.4% (M) / 8.7% (F)

Employment Sector Comparison

Table: Comparative employment sector distribution between Marin County, California and California, 2023
Employment SectorMarin County, CaliforniaCaliforniaDifference
Private For-Profit (Combined)M: 37.7%
F: 29.7%		M: 39.7%
F: 29.6%		 M: -2.0pp
F: +0.1pp
Private Non-ProfitM: 3.0%
F: 5.3%		M: 3.0%
F: 5.1%		 M: 0.0pp
F: +0.2pp
Government (All Levels)M: 4.4%
F: 6.5%		M: 6.4%
F: 8.7%		 M: -2.0pp
F: -2.2pp
Self-EmployedM: 7.2%
F: 5.9%		M: 4.3%
F: 3.1%		 M: +2.9pp
F: +2.8pp

Note: "pp" indicates percentage points. M = Male, F = Female. Green badges indicate higher government employment compared to California.

Definitions: "Private sector" includes employees of for-profit and non-profit companies. "Government" includes all local, state, and federal employees. "Self-employed" refers to those operating their own unincorporated businesses.

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Marin County, California Veteran Population & Service Statistics (2023)

Bar chart showing the distribution of veterans by period of military service in Marin County, California based on 2023 ACS data.
Figure: Veteran service eras in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Veteran Community Snapshot for Marin County, California

The following data details the civilian veteran population aged 18 and over in Marin County, California, based on U.S. Census Bureau 2023 ACS Estimates.

Total Civilian Veterans
7,971
Primary Service Era
Vietnam Era Only
3,414 veterans (42.8%)

Veteran Population Comparison with California

Compare Marin County, California veteran demographics with California to understand regional veteran service patterns.

Total Veterans in Marin County, California

7,971

Total Veterans in California

1,355,918

Primary Service Era Comparison:
  • Marin County, California: Vietnam Era Only (42.8%)
  • California: Vietnam Era Only (32.1%)

Service Period Distribution Comparison

Table: Comparative veteran service period distribution between Marin County, California and California, 2023
Service PeriodMarin County, CaliforniaCaliforniaDifference
Vietnam Era Only42.8%
(3,414)		32.1%
(435,690)		 +10.7pp
Between Vietnam & Korean14.9%
(1,185)		7.0%
(95,452)		 +7.9pp
Korean War Only8.5%
(681)		5.3%
(72,235)		 +3.2pp
Between Gulf War & Vietnam8.4%
(667)		14.4%
(194,775)		 -6.0pp
Post-9/11 Only8.3%
(664)		18.0%
(244,230)		 -9.7pp
Gulf War Only7.4%
(592)		12.4%
(168,616)		 -5.0pp
Post-9/11 + Gulf War4.2%
(334)		6.7%
(90,489)		 -2.5pp
WWII Only3.0%
(238)		1.5%
(20,264)		 +1.5pp
Gulf War + Vietnam1.4%
(113)		1.1%
(15,525)		 +0.3pp
Vietnam + Korean0.7%
(59)		0.6%
(7,731)		 +0.1pp
Korean + WWII0.2%
(15)		0.1%
(1,954)		 +0.1pp
Between Korean & WWII0.1%
(9)		0.3%
(4,221)		 -0.2pp

Note: "pp" indicates percentage points. Comparisons show relative proportions of veteran populations by service era.

Note: Periods of service include World War II (Dec 1941–Dec 1946), Korean War (Jul 1950–Jan 1955), Vietnam Era (Aug 1964–Apr 1975), Gulf War (Aug 1990–Aug 2001), and Post-9/11 (Sept 2001 or later). Veterans may have served in multiple eras.

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Marin County, California Family Poverty & Income Statistics (2023)

Bar chart showing family distribution by income-to-poverty ratio in Marin County, California, based on 2023 ACS data.
Figure: Family economic status in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

Family Economic Security Snapshot for Marin County, California

The following data categorizes families in Marin County, California by their income relative to the federal poverty threshold, based on U.S. Census Bureau 2023 ACS Estimates.

Families Below Poverty Line (<100%)
4.0% (2,612 families)
Families Near Poverty (100-199%)
13.6% (8,876 families)
Families with Secure Income (200%+)
82.4% (53,661 families)

Poverty Rate Comparison with California

Compare Marin County, California poverty levels with California to understand regional economic disparities.

Poverty Rate in Marin County, California

4.0%

Below poverty line
Poverty Rate in California

8.5%

Below poverty line
Poverty Rate Differential: Marin County, California has a 4.5 percentage points lower poverty rate than California.

Income-to-Poverty Ratio Distribution Comparison

Table: Comparative family income-to-poverty ratio distribution between Marin County, California and California, 2023
Income CategoryMarin County, CaliforniaCaliforniaDifference
Below Poverty (<100%)4.0%
(2,612)		8.5%
(786,636)		 -4.5pp
Near Poverty (100-199%)13.6%
(8,876)		26.2%
(2,437,162)		 -12.6pp
Economic Security (200%+)82.4%
(53,661)		65.3%
(6,073,975)		 +17.1pp
Detailed Breakdown
Below 50% of Poverty1.7%3.7% -2.0pp
50-74% of Poverty1.3%2.1% -0.8pp
75-99% of Poverty1.1%2.7% -1.6pp
100-124% of Poverty0.8%3.0% -2.2pp
125-149% of Poverty1.8%3.4% -1.6pp
150-174% of Poverty1.9%3.3% -1.4pp

Note: "pp" indicates percentage points. Red badges indicate higher poverty; green badges indicate lower poverty compared to California.

Definition: The "Income-to-Poverty Ratio" measures a family's income against the federal poverty threshold. A ratio below 1.00 means the family is in poverty. Ratios between 1.00 and 1.99 indicate low income ("near poverty"), while ratios of 2.00 or higher suggest greater economic security.

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Marin County, California SNAP/Food Stamps Statistics (2023)

Stacked bar chart showing SNAP recipient household composition by presence of children in Marin County, California, based on 2023 ACS data.
Figure: SNAP household demographics in Marin County, California. Source: U.S. Census Bureau, 2023 ACS Estimates.

SNAP Participation Snapshot for Marin County, California

The following data details household participation in the Supplemental Nutrition Assistance Program (SNAP) in Marin County, California, based on U.S. Census Bureau 2023 ACS Estimates.

Total Households Receiving SNAP
4,963 (4.81% of all households)
Recipient Households with Children
1,863 (37.54% of recipients)
Total Households Analyzed
103,201

SNAP Participation Comparison with California

Compare Marin County, California SNAP participation with California to understand regional food assistance needs.

SNAP Participation in Marin County, California

4.81%

4,963 households
SNAP Participation in California

13.49%

1,860,876 households
SNAP Participation Differential: Marin County, California has a 8.68 percentage points lower SNAP participation rate than California.

SNAP Household Composition Comparison

Table: Comparative SNAP recipient household composition between Marin County, California and California, 2023
Household TypeMarin County, CaliforniaCalifornia
With ChildrenNo ChildrenWith ChildrenNo Children
Married-Couple Family18.15%
(901)		6.11%
(303)		18.43%
(342,908)		12.15%
(226,051)
Male Householder, No Spouse1.43%
(71)		2.44%
(121)		5.49%
(102,252)		4.41%
(82,149)
Female Householder, No Spouse17.07%
(847)		12.29%
(610)		18.82%
(350,240)		10.60%
(197,237)
Nonfamily Households0.89%
(44)		41.63%
(2,066)		0.47%
(8,824)		29.62%
(551,215)
Total SNAP Recipients4,963
(4.81% of households)		1,860,876
(13.49% of households)

Note: Percentages represent the share of SNAP-receiving households in each category. Higher percentages in households with children often indicate targeting of families with greater nutritional needs.

About this data: The Supplemental Nutrition Assistance Program (SNAP) provides food assistance to low-income families. Households with children often face higher participation rates due to eligibility guidelines prioritizing child nutrition. "Nonfamily households" typically refer to individuals living alone or with unrelated roommates.

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Frequently Asked Questions (FAQs)

The age breakdown for Marin County, California is as follows: Under 5: 4.43%, Ages 5–17: 15.28%, Ages 18–24: 6.88%, Ages 25–34: 8.48%, Ages 35–54: 26.67%, Ages 55–64: 14.99%, and 65 or older: 23.26%.

The racial and ethnic composition of Marin County, California is dominated by: White Alone (Non-Hispanic): 66.57%, Hispanic or Latino (Any Race): 18.99%, Asian Alone: 6.09%. The complete breakdown includes 8 distinct racial and ethnic categories.

The median household income in Marin County, California is $142,785. This represents the midpoint of all household incomes in the area, meaning half of households earn more than this amount and half earn less.

The household income distribution in Marin County, California is: Very Low Income (under $20,000): 6.96%, Low Income ($20,000-$34,999): 5.31%, Lower Middle Income ($35,000-$49,999): 5.90%, Middle Income ($50,000-$74,999): 10.02%, Upper Middle Income ($75,000-$149,999): 23.56%, High Income ($150,000+): 48.25%.

Approximately 62.36% of households in Marin County, California earn over $100,000 annually. This includes households earning between $100,000 and $124,999, $125,000 and $149,999, $150,000 and $199,999, and $200,000 or more.

The median property value for owner-occupied housing units in Marin County, California is $1,390,000. This represents the midpoint of all property values in the area, meaning half of homes are valued above this amount and half are valued below. The median is a better indicator of typical home values than the average because it is not skewed by extremely high or low property values.

The property value distribution for owner-occupied housing units in Marin County, California is: Less than $25,000: 1.11%, $25,000-$49,999: 0.17%, $50,000-$99,999: 0.27%, $100,000-$199,999: 1.41%, $200,000-$499,999: 3.87%, $500,000-$999,999: 47.58%, $1,000,000 or more: 45.59%.

There are 65,927 owner-occupied housing units in Marin County, California. This represents homes that are owned by the people living in them, as opposed to rental properties or vacant units.

Approximately 93.17% of owner-occupied housing units in Marin County, California are valued over $500,000. This includes properties valued between $500,000 and $749,999, $750,000 and $999,999, $1,000,000 and $1,499,999, $1,500,000 and $1,999,999, and $2,000,000 or more.

In Marin County, California, 60.46% of the population aged 25 and older holds a bachelor's degree or higher. This includes those with bachelor's degrees as well as those with graduate or professional degrees.

The educational attainment breakdown for Marin County, California (population 25+) is: Less than high school graduate: 7.27%, High school graduate (including equivalency): 10.78%, Some college or associate's degree: 21.49%, Bachelor's degree: 33.21%, Graduate or professional degree: 27.25%.

In Marin County, California, 92.73% of the population aged 25 and older has completed at least a high school education. This includes high school graduates, those with some college, associate's degrees, bachelor's degrees, and graduate degrees.

In Marin County, California, 3.8% of the population lacks health insurance coverage. This represents 9,666 individuals out of a total population of 255,482 people.

The uninsured rates vary by age group in Marin County, California. For young adults (18-34 years), 11.0% of males and 7.2% of females lack coverage. In the 35-64 age group, 6.4% of males and 3.4% of females are uninsured. These working-age populations typically face different coverage challenges than children or seniors.

Children under 18 in Marin County, California have uninsured rates of 2.4% for males and 1.3% for females. Seniors aged 65 and older, who are typically covered by Medicare, have uninsured rates of 0.2% for males and 0.4% for females. These age groups generally have higher coverage rates due to public programs.

In Marin County, California, 90.5% of the population are U.S. citizens. This includes native-born citizens and naturalized citizens. Out of a total population of 258,765 people, 234,107 are U.S. citizens.

Marin County, California has 26,045 naturalized U.S. citizens, representing 10.1% of the total population. These are foreign-born individuals who have gone through the naturalization process to become U.S. citizens.

The nativity and citizenship breakdown for Marin County, California is: 78.7% were born in the United States, 0.1% were born in Puerto Rico or U.S. Island Areas, 1.6% were born abroad of American parent(s), 10.1% are foreign-born naturalized U.S. citizens, and 9.5% are foreign-born non-citizens.

In Marin County, California, 61.4% of workers commute by car, truck, or van, making it the most common means of transportation to work. Out of 123,715 total workers, 75,973 use personal vehicles for their commute.

6,014 workers in Marin County, California use public transportation (excluding taxicabs) to commute to work, representing 4.9% of all workers. This includes buses, subways, light rail, commuter trains, and ferries.

Alternative commute methods in Marin County, California include: 27.9% work from home, 3.5% walk to work, 1.0% bicycle, and 1.3% use other means such as taxicabs or motorcycles. These alternatives to driving alone help reduce traffic congestion and environmental impact.

"Class of worker" refers to the type of employer or work arrangement for employed civilians aged 16 and over in Marin County, California. It categorizes workers into private sector (for-profit and non-profit), government (local, state, and federal), self-employed, and unpaid family workers. This classification helps understand the employment structure and economic composition of the workforce.

According to the American Community Survey, Marin County, California has 126,323 employed civilians aged 16 and over. The private for-profit sector employs the largest share of workers, with 37.7% of male workers and 29.7% of female workers in this category.

In Marin County, California, there are 5,583 male government workers and 8,208 female government workers. Government employment includes local, state, and federal positions. This represents 4.4% of male workers and 6.5% of female workers.

Self-employment in Marin County, California includes 9,149 males (7.2%) and 7,405 females (5.9%). Self-employed workers operate their own businesses that are not legally incorporated.

In Marin County, California, 4,963 households (4.81% of all households) received SNAP/Food Stamps benefits in the past 12 months. Out of 103,201 total households, these families rely on this federal nutrition assistance program to help purchase food.

Of the SNAP-receiving households in Marin County, California, 1,863 (37.54%) have children under 18 years. These families face additional nutritional needs and food security challenges as they work to provide adequate nutrition for growing children.

SNAP recipients in Marin County, California include diverse household types. Among households with children, 847 (17.07%) are headed by a female householder with no spouse present, while 901 (18.15%) are married-couple families. The program also serves households without children, including seniors, disabled individuals, and working adults facing economic challenges.

The Supplemental Nutrition Assistance Program (SNAP), formerly known as Food Stamps, is a federal program that provides nutrition assistance to low-income individuals and families. Eligibility is based on household income, resources, and size. In Marin County, California, SNAP helps eligible households purchase nutritious food at authorized retailers. The program aims to alleviate hunger and improve nutrition and health outcomes for vulnerable populations.

According to the U.S. Census Bureau's American Community Survey, there are 7,971 civilian veterans aged 18 and over living in Marin County, California. These individuals have served on active duty in the U.S. Army, Air Force, Navy, Marine Corps, or Coast Guard. This number does not include those with only National Guard or Reserves training without active duty service.

The most common period of military service for veterans in Marin County, California is Vietnam Era Only, with 3,414 veterans (42.8% of all veterans) who served during this period. The second most common period is Between Vietnam & Korean, with 1,185 veterans (14.9%).

"Period of service" categorizes veterans based on when they served on active duty in the U.S. Armed Forces. Major periods include World War II (December 1941-December 1946), the Korean War (July 1950-January 1955), the Vietnam Era (August 1964-April 1975), the Gulf War (August 1990-August 2001), and Post-9/11 (September 2001 or later). Veterans may have served during multiple periods. Understanding the distribution of service periods helps communities in Marin County, California provide appropriate services and support to their veteran population.

Veterans who served during the Gulf War era (1990-2001) and Post-9/11 era (2001-present) represent approximately 29.7% of all veterans in Marin County, California. These more recent-era veterans, totaling around 2,370 individuals, often have different service experiences and support needs compared to veterans of earlier conflicts. They may benefit from targeted programs addressing issues such as transition to civilian life, employment assistance, and access to VA healthcare services.

In Marin County, California, 2,612 families (4.0% of all families) live below the federal poverty line. This means their household income is less than 100% of the poverty threshold established by the U.S. Census Bureau, which varies by family size and composition. Out of 65,149 total families, these households face significant economic challenges meeting basic needs.

"Income-to-poverty ratio" measures how a family's income compares to the federal poverty threshold. A ratio of 1.00 (100%) means the family's income equals the poverty line. Below 1.00 indicates poverty, while ratios above 1.00 show income levels relative to poverty. For example, a ratio of 2.00 (200%) means the family earns twice the poverty threshold. In Marin County, California, this data helps identify not just families in poverty, but also those who are economically vulnerable despite being above the official poverty line.

Beyond families living in poverty, Marin County, California has 8,876 families (13.6%) with incomes between 100% and 199% of the poverty level. These families are often called 'near poverty' or low-income households. Specifically, 2,929 families (4.5%) have incomes between 100% and 149% of poverty. While technically above the poverty line, these families often struggle with housing costs, healthcare, childcare, and other expenses, making them economically vulnerable.

In Marin County, California, 1,096 families (1.7%) live in extreme poverty, with incomes below 50% of the federal poverty threshold. These families face severe economic hardship and often require comprehensive assistance programs. On the other end of the spectrum, 53,661 families (82.4%) have incomes at least 200% above the poverty level, indicating greater financial stability and economic security.