Contra Costa County, CA

County

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Population

1.15M

0.242% 1-year growth

US Senator

Dianne Feinstein

Democratic Party

US Senator

Kamala Harris

Democratic Party

Median Age

Poverty Rate

9.12%

Median Household Income

$101,618

6.59% 1-year growth

Median Property Value

$670,000

4.31% 1-year growth

Number of Employees

577,749

3.4% 1-year growth

About

In 2018, Contra Costa County, CA had a population of 1.15M people with a median age of 40 and a median household income of $101,618. Between 2017 and 2018 the population of Contra Costa County, CA grew from 1.15M to 1.15M, a 0.242% increase and its median household income grew from $95,339 to $101,618, a 6.59% increase.

The 5 largest ethnic groups in Contra Costa County, CA are White (Non-Hispanic) (43%), Asian (Non-Hispanic) (16.8%), Other (Hispanic) (11.3%), White (Hispanic) (11.1%), and Black or African American (Non-Hispanic) (8.54%). 36% of the people in Contra Costa County, CA speak a non-English language, and 88.9% are U.S. citizens.

The largest universities in Contra Costa County, CA are Diablo Valley College (2,828 degrees awarded in 2017), Los Medanos College (2,445 degrees), and Saint Mary's College of California (1,299 degrees).

The median property value in Contra Costa County, CA is $670,000, and the homeownership rate is 66.7%. Most people in Contra Costa County, CA commute by Drove Alone, and the average commute time is 37.3 minutes. The average car ownership in Contra Costa County, CA is 2 cars per household.

Contra Costa County, CA borders Alameda County, CA, Marin County, CA, Sacramento County, CA, San Francisco County, CA, San Joaquin County, CA, Solano County, CA, and Sonoma County, CA.

Photo by Images by John 'K'

United States California San Francisco-Oakland-Hayward, CA

COVID-19

Daily New Cases by Date

Showing data at the state level for California. Hospitalization data for some states may be delayed or not reported.

This chart shows the number of COVID-19 daily new cases by date in California, as a 7-day rolling average, compared with the four states with the most similar number of confirmed cases.

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Impact on Employment

Data is only available at the state level. Showing data for California.

This chart shows weekly unemployment insurance claims in California (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

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Community Mobility

Data is only available at the state level. Showing data for California.

This chart presents movement trends over time in the state of California across different categories of places such as retail and recreation, groceries and pharmacies, parks, transit stations, workplaces, and residential.

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Civics

In the 2016 presidential election, the popular vote in California went to Hillary Rodham Clinton with 68.5% of the vote. The runner-up was Donald J. Trump (24.9%), followed by Other (6.64%). The most partisan county was San Francisco County, CA with 85% of the vote going to Hillary Rodham Clinton running for the Democratic Party.

Dianne Feinstein and Kamala Harris are the senators currently representing the state of California. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Contra Costa County, CA is currently represented by 53 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Popular Vote Over Time

Voting results not available for Contra Costa County, CA. Showing the available data for California.

2016 Election Results

Hillary Rodham Clinton (68.5%)
Democratic Party
Donald J. Trump (24.9%)
Republican Party
Other (6.64%)
Other Party

In the 2016 presidential election, the popular vote in California went to Hillary Rodham Clinton with 68.5% of the vote. The runner-up was Donald J. Trump (24.9%), followed by Other (6.64%).

The following chart shows the popular vote results in California for each registered party from 1976 to 2016.

Presidential Popular Vote by County

Presidential voting results are only available at the county level. Showing data for the counties inside of California.

Hillary Rodham Clinton

Popular Vote for California

68.5% for the Democratic Party

Most Partisan Counties in California

San Francisco County, CA
85% for Hillary Rodham Clinton (Democratic Party)
Alameda County, CA
78.7% for Hillary Rodham Clinton (Democratic Party)
Marin County, CA
78.1% for Hillary Rodham Clinton (Democratic Party)

In the 2016 presidential election, the most partisan county in California was San Francisco County, CA with 85% of the vote going to Hillary Rodham Clinton running for the Democratic Party.

The following map shows the counties in California colored by their party leaning.

US Senators from California

Senatorial voting results are only available at the state level. Showing data for California.

Dianne Feinstein

Senator from California

Assumed office on November 4, 1992

Kamala Harris

Senator from California

Assumed office on January 3, 2017

Dianne Feinstein and Kamala Harris are the senators currently representing California.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in California over time, colored by their political party.

US Representatives from California

California is currently represented by 53 members in the U.S. house.

Members of the House of Representives are elected to 2-year terms, and the following chart shows the how the members for Contra Costa County, CA have changed over time starting in 2008.

Diversity

Contra Costa County, CA is home to a population of 1.15M people, from which 88.9% are citizens. As of 2018, 24.6% of Contra Costa County, CA residents were born outside of the country (283k people).

In 2018, there were 2.56 times more White (Non-Hispanic) residents (494k people) in Contra Costa County, CA than any other race or ethnicity. There were 193k Asian (Non-Hispanic) and 130k Other (Hispanic) residents, the second and third most common ethnic groups.

The most common foreign languages spoken in Contra Costa County, CA are Spanish (199,831 speakers), Chinese (Incl. Mandarin, Cantonese) (35,725 speakers), and Tagalog (Incl. Filipino) (31,687 speakers).

Race and Ethnicity

The 3 largest ethnic groups in Contra Costa County, CA

White (Non-Hispanic)
494k ± 2.06k
Asian (Non-Hispanic)
193k ± 3.96k
Other (Hispanic)
130k ± 9.62k

25.8%

Hispanic Population

297k people

25.8% of the people in Contra Costa County, CA are hispanic (297k people).

The following chart shows the 7 races represented in Contra Costa County, CA as a share of the total population.

Non-English Speakers

Most Common Languages

Spanish
199,831 speakers (18.4%)
Chinese (Incl. Mandarin, Cantonese)
35,725 speakers (3.29%)
Tagalog (Incl. Filipino)
31,687 speakers (2.92%)

36% of Contra Costa County, CA citizens are speakers of a non-English language, which is higher than the national average of 21.9%. In 2018, the most common non-English language spoken in Contra Costa County, CA was Spanish. 18.4% of the overall population of Contra Costa County, CA are native Spanish speakers. 3.29% speak Chinese (Incl. Mandarin, Cantonese) and 2.92% speak Spanish, the next two most common languages.

Heritage

Foreign-Born Population

24.6%

2018 Foreign-Born Population

283k people

24.2%

2017 Foreign-Born Population

278k people

As of 2018, 24.6% of Contra Costa County, CA residents (283k people) were born outside of the United States, which is higher than the national average of 13.7%. In 2017, the percentage of foreign-born citizens in Contra Costa County, CA was 24.2%, meaning that the rate has been increasing.

The following chart shows the percentage of foreign-born residents in Contra Costa County, CA compared to that of it's neighboring and parent geographies.

Age by Nativity

Median Native-Born Age

± 0.4

Median Foreign-Born Age

± 0.5

In 2018, the median age of all people in Contra Costa County, CA was 40. Native-born citizens, with a median age of 35, were generally younger than than foreign-born citizens, with a median age of 47. But people in Contra Costa County, CA are getting getting older. In 2017, the average age of all Contra Costa County, CA residents was 40.

Global Diversity

The PUMS dataset is not available at the County level, so we are showing data for California.

Most Common Origin

Mexico
4,032,642 ± 46,722 people
Philippines
840,765 ± 22,271 people
China
696,409 ± 20,307 people

In 2018, the most common birthplace for the foreign-born residents of California was Mexico, the natal country of 4,032,642 California residents, followed by Philippines with 840,765 and China with 696,409.

Citizenship

88.9%

2018 Citizenship

88.5%

2017 Citizenship

As of 2018, 88.9% of Contra Costa County, CA residents were US citizens, which is lower than the national average of 93.2%. In 2017, the percentage of US citizens in Contra Costa County, CA was 88.5%, meaning that the rate of citizenship has been increasing.

The following chart shows US citizenship percentages in Contra Costa County, CA compared to that of it's neighboring and parent geographies.

Military

Veterans

Most Common Service Period

Vietnam
16,981 ± 1,954
Gulf War (2001-)
5,885 ± 1,270
Gulf War (1990s)
4,910 ± 1,127

Contra Costa County, CA has a large population of military personnel who served in Vietnam, 2.89 times greater than any other conflict.

Economy

Median household income in Contra Costa County, CA is $101,618. In 2018, the tract with the highest Median Household Income in Contra Costa County, CA was Census Tract 3551.17 with a value of $250,001, followed by Census Tract 3461.02 and Census Tract 3540.02, with respective values of $246,723 and $244,894.

Males in California have an average income that is 1.26 times higher than the average income of females, which is $62,298. The income inequality in California (measured using the Gini index) is 0.499, which is higher than than the national average.

The economy of Contra Costa County, CA employs 578k people. The largest industries in Contra Costa County, CA are Health Care & Social Assistance (82,497 people), Professional, Scientific, & Technical Services (62,678 people), and Retail Trade (56,870 people), and the highest paying industries are Mining, Quarrying, & Oil & Gas Extraction ($154,799), Utilities ($116,777), and Management of Companies & Enterprises ($115,951).

Wages

Median Household Income

$101,618

2018 value

± $1,585

6.59%

1 Year Growth

± 3.03%

Households in Contra Costa County, CA have a median annual income of $101,618, which is more than the median annual income of $61,937 across the entire United States. This is in comparison to a median income of $95,339 in 2017, which represents a 6.59% annual growth.

The following chart shows how the median household income in Contra Costa County, CA compares to that of its neighboring and parent geographies.

Wage by Gender in Common Jobs

The PUMS dataset is not available at the County level, so we are showing data for California.

$78,575

Average Male Salary in California

± $755

$62,298

Average Female Salary in California

± $633

In 2018, full-time male employees in California made 1.26 times more than female employees.

This chart shows the gender-based wage disparity in the 5 most common occupations in California by number of full-time employees.

Wage by Race and Ethnicity in Common Jobs

The PUMS dataset is not available at the County level, so we are showing data for California.

Highest Average Salaries by Race & Ethnicity in California

Asian
$73,860 ± $1,174
White
$65,115 ± $611
Two or More Races
$54,912 ± $1,843

In 2018 the highest paid race/ethnicity of California workers was Asian. These workers were paid 1.13 times more than White workers, who made the second highest salary of any race/ethnicity in California.

This chart shows the race- and ethnicity-based wage disparities in the 5 most common occupations in California by number of full-time employees.

Wage Distribution

The closest comparable wage GINI for Contra Costa County, CA is from California.

0.499

2018 Wage GINI in California

0.497

2017 Wage GINI in California

In 2018, the income inequality in California was 0.499 according to the GINI calculation of the wage distribution. Income inequality had a 0.324% growth from 2017 to 2018, which means that wage distribution grew somewhat less even. The GINI for California was higher than than the national average of 0.479. In other words, wages are distributed less evenly in California in comparison to the national average.

This chart shows the number of workers in California across various wage buckets compared to the national average.

Income by Location

Use the dropdown to filter by race/ethnicity.

Highest Median Household Income (Total)

Census Tract 3551.17
Census Tract 3461.02
Census Tract 3540.02

In 2018, the tract with the highest Median Household Income (Total) in Contra Costa County, CA was Census Tract 3551.17 with a value of $250,001, followed by Census Tract 3461.02 and Census Tract 3540.02, with respective values of $246,723 and $244,894.

The following map shows all of the tracts in Contra Costa County, CA colored by their Median Household Income (Total).

Poverty by Age and Gender

Females 25 - 34

Largest Demographic Living in Poverty

9.12% of the population for whom poverty status is determined in Contra Costa County, CA (103k out of 1.12M people) live below the poverty line, a number that is lower than the national average of 13.1%. The largest demographic living in poverty are Females 25 - 34, followed by Females 35 - 44 and then Females 18 - 24.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

Poverty by Race and Ethnicity

Largest Race or Ethnicity Living in Poverty

White
45,174 ± 1,691
Hispanic
39,085 ± 1,527
Other
18,526 ± 1,101

The most common racial or ethnic group living below the poverty line in Contra Costa County, CA is White, followed by Hispanic and Other.

Occupations

Employment by Occupations

578k

2018 Value

± 13,010

3.4%

1 Year growth

± 3.1%

From 2017 to 2018, employment in Contra Costa County, CA grew at a rate of 3.4%, from 559k employees to 578k employees.

The most common job groups, by number of people living in Contra Costa County, CA, are Management Occupations (72,961 people), Office & Administrative Support Occupations (59,436 people), and Sales & Related Occupations (59,070 people). This chart illustrates the share breakdown of the primary jobs held by residents of Contra Costa County, CA.

Most Common

The most common jobs held by residents of Contra Costa County, CA, by number of employees, are Management Occupations (72,961 people), Office & Administrative Support Occupations (59,436 people), and Sales & Related Occupations (59,070 people).

Most Specialized

Compared to other counties, Contra Costa County, CA has an unusually high number of residents working as Computer & Mathematical Occupations (1.4 times higher than expected), Business & Financial Operations Occupations (1.33 times), and Life, Physical, & Social Science Occupations (1.28 times).

Highest Paid

The highest paid jobs held by residents of Contra Costa County, CA, by median earnings, are Law Enforcement Workers Including Supervisors ($113,036), Management Occupations ($112,060), and Legal Occupations ($111,089).

Industries

Employment by Industries

578k

2018 Value

± 13,010

3.4%

1 Year growth

± 3.1%

From 2017 to 2018, employment in Contra Costa County, CA grew at a rate of 3.4%, from 559k employees to 578k employees.

The most common employment sectors for those who live in Contra Costa County, CA, are Health Care & Social Assistance (82,497 people), Professional, Scientific, & Technical Services (62,678 people), and Retail Trade (56,870 people). This chart shows the share breakdown of the primary industries for residents of Contra Costa County, CA, though some of these residents may live in Contra Costa County, CA and work somewhere else. Census data is tagged to a residential address, not a work address.

Most Common

The most common industries in Contra Costa County, CA, by number of employees, are Health Care & Social Assistance (82,497 people), Professional, Scientific, & Technical Services (62,678 people), and Retail Trade (56,870 people).

Most Specialized

Compared to other counties, Contra Costa County, CA has an unusually high number of Professional, Scientific, & Technical Services (1.44 times higher than expected), Information (1.3 times), and Finance & Insurance (1.25 times) industries.

Highest Paying

The highest paying industries in Contra Costa County, CA, by median earnings, are Mining, Quarrying, & Oil & Gas Extraction ($154,799), Utilities ($116,777), and Management of Companies & Enterprises ($115,951).

Domestic Trade

Domestic Production & Consumption

Domestic production and consumption consists of products and services shipped from California to other states, or from other states to California.

Top Domestic Production in Dollars

In 2015, the top outbound California product (by dollars) was Electronics with $196B, followed by Mixed freight ($157B) and Gasoline ($127B).

The following chart shows the share of these products in relation to all outbound California products.

Domestic Trade Growth

Showing data for California.

$1.54T

2015 Value in California

$2.48T

Projected 2045 Value in California

61.2% growth

In 2015, total outbound California trade was $1.54T. This is expected to increase 61.2% to $2.48T by 2045.

The following chart shows how the domestic outbound California trade is projected to change in comparison to its neighboring states.

Interstate Trade

Interstate trade consists of products and services shipped from California to other states, or from other states to California.

Most Common Trade Partners

Texas
$63.1B
Arizona
$42.2B
Washington
$31.2B

In 2015, the top outbound California domestic partner for goods and services (by dollars) was Texas with $63.1B, followed by Arizona with $42.2B and Washington and $31.2B.

The following map shows the amount of trade that California shares with each state (excluding itself).

Education

In 2017, universities in Contra Costa County, CA awarded 8,410 degrees. The student population of Contra Costa County, CA is skewed towards women, with 18,249 male students and 22,807 female students.

Most students graduating from Universities in Contra Costa County, CA are White (2,745 and 35%), followed by Hispanic or Latino (2,379 and 30.4%), Asian (1,237 and 15.8%), and Black or African American (716 and 9.14%).

The largest universities in Contra Costa County, CA by number of degrees awarded are Diablo Valley College (2,828 and 33.6%), Los Medanos College (2,445 and 29.1%), and Saint Mary's College of California (1,299 and 15.4%).

The most popular majors in Contra Costa County, CA are Liberal Arts & Sciences (1,470 and 17.5%), Biological & Physical Sciences (673 and 8%), and General Business Administration & Management (499 and 5.93%).

The median tuition costs in Contra Costa County, CA are $34,408 for private four year colleges, and $N/A and $N/A respectively, for public four year colleges for in-state students and out-of-state students.

Concentrations

Most Common

Liberal Arts & Sciences
405 degree-majorss awarded
General Business Administration & Management
303 degree-majorss awarded
Biological & Physical Sciences
496 degree-majorss awarded

In 2015, the most common concentation for Associates Degree recipients in Contra Costa County, CA was Liberal Arts & Sciences with 405 degree-majorss awarded.

This visualization illustrates the percentage of students graduating with a Associates Degree from schools in Contra Costa County, CA according to their major.

Universities

Largest Universities by degrees awarded

Diablo Valley College
2,828 degrees awarded
Los Medanos College
2,445 degrees awarded
Saint Mary's College of California
1,299 degrees awarded

$N/A

Median In-State Public

$34,408

Median Private

In 2017, the Contra Costa County, CA institution with the largest number of graduating students was Diablo Valley College with 2,828 degrees awarded.

Student Gender for Common Institutions

3,282

Degrees Awarded to Men

5,128

Degrees Awarded to Women

In 2017, 3,282 men were awarded degrees from institutions in Contra Costa County, CA, which is 0.64 times less than the 5,128 female students who received degrees in the same year.

This chart displays the gender disparity between the top 5 institutions in Contra Costa County, CA by degrees awarded.

Student Race and Ethnicity

Most Common Student Race or Ethnicity

White
2,745 degrees awarded
Hispanic or Latino
2,379 degrees awarded
Asian
1,237 degrees awarded

In 2017 the majority of degrees awarded at institutions in Contra Costa County, CA were to White students. These 2,745 degrees mean that there were 1.15 times more White students then the next closest race/ethnicity group, Hispanic or Latino, with 2,379 degrees awarded.

Housing & Living

The median property value in Contra Costa County, CA was $670,000 in 2018, which is 2.92 times larger than the national average of $229,700. Between 2017 and 2018 the median property value increased from $642,300 to $670,000, a 4.31% increase. The homeownership rate in Contra Costa County, CA is 66.7%, which is higher than the national average of 63.9%. People in Contra Costa County, CA have an average commute time of 37.3 minutes, and they commute by Drove Alone. Car ownership in Contra Costa County, CA is approximately the same as the national average, with an average of 2 cars per household.

Housing

Property Value

$670,000

2018 Median

± $8,126

$642,300

2017 Median

± $10,632

In 2018, the median property value in Contra Costa County, CA grew to to $670,000 from the previous year's value of $642,300.

The following charts display, first, the property values in Contra Costa County, CA compared to it's parent and neighbor geographies and, second, owner-occupied housing units distributed between a series of property value buckets compared to the national averages for each bucket. In Contra Costa County, CA the largest share of households have a property value in the $500k - $750k range.

Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.

$101,618

Median Household Income

± $1,585

396k

Number of Households

± 9,457

In 2018, the median household income of the 396k households in Contra Costa County, CA grew to $101,618 from the previous year's value of $95,339.

The following chart displays the households in Contra Costa County, CA distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the $200k+ range.

Property Taxes

$3k+

Average Range

This chart shows the households in Contra Costa County, CA distributed between a series of property tax buckets compared to the national averages for each bucket. In Contra Costa County, CA the largest share of households pay taxes in the $3k+ range.

Rent vs Own

66.7%

2018 Homeownership

67.8%

2017 Homeownership

In 2018, 66.7% of the housing units in Contra Costa County, CA were occupied by their owner. This percentage declined from the previous year's rate of 67.8%.

This percentage of owner-occupation is higher than the national average of 63.9%. This chart shows the ownership percentage in Contra Costa County, CA compared it's parent and neighboring geographies.

Commute Time

37.3 minutes

Average Travel Time

Using averages, employees in Contra Costa County, CA have a longer commute time (37.3 minutes) than the normal US worker (25.7 minutes). Additionally, 10.6% of the workforce in Contra Costa County, CA have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in Contra Costa County, CA compares to that of it's neighboring and parent geographies.

Commuter Transportation

Most Common Method of Travel

Drove Alone
67.1%
Carpooled
11.4%
Public Transit
11.2%

In 2018, the most common method of travel for workers in Contra Costa County, CA was Drove Alone (67.1%), followed by those who Carpooled (11.4%) and those who Public Transit (11.2%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

Transportation

Car Ownership

2 cars

Average Number

The following chart displays the households in Contra Costa County, CA distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Contra Costa County, CA have 2 cars, followed by 3 cars.

Health

95% of the population of Contra Costa County, CA has health coverage, with 53.9% on employee plans, 15.7% on Medicaid, 11.4% on Medicare, 13.3% on non-group plans, and 0.696% on military or VA plans.

Per capita personal health care spending in California was $7,549 in 2014. This is a 4.04% increase from the previous year ($7,256).

Primary care physicians in Contra Costa County, CA see 1002 patients per year on average, which represents a 1.47% decrease from the previous year (1017 patients). Compare this to dentists who see 1182 patients per year, and mental health providers who see 324 patients per year.

Comparing across all counties in the state, Tehama County has the highest prevalence of diabetes (10.6%). Additionally, Tulare County has the highest prevalence of adult obesity (33.4%)

Patient to Clinician Ratios

1,002 to 1

Patient to Primary Care Physician Ratio in Contra Costa County, CA

Primary care physicians in Contra Costa County, CA see an average of 1,002 patients per year. This represents a 1.47% decrease from the previous year (1,017 patients).

The following chart shows how the number of patients seen by primary care physicians has been changing over time in Contra Costa County, CA in comparison to its neighboring geographies.

Behavioral Health Conditions

Data only available at the state level.

State with the Highest Prevalence

West Virginia
8.26% of the population affected
Arkansas
8.13% of the population affected
New Hampshire
7.98% of the population affected

In 2016, West Virginia had the highest prevalence of adults with major depressive episode, with 8.26% of the population affected. The second highest is Arkansas (8.13%), followed by New Hampshire (7.98%).

The following map shows the percent of individuals with major depressive episode by state over multiple years.

Social Needs

Data only available at the state level.

Most prevalent states

California
35,798 individuals
New York
5,087 individuals
Florida
4,915 individuals

In 2017, California had the highest estimated number of chronically homeless individuals in the nation, at 35,798. New York has the second highest (5,087), followed by Florida (4,915).

The following map shows the estimated number of chronically homeless individuals by state over multiple years.

Access and Quality

Data only available at state level.

Most prevalent states

Mississippi
19.2% of adults
Texas
17.9% of adults
Louisiana
17.6% of adults

In 2016, Mississippi had the highest prevalence of adults who haven't seen a doctor in the past 12 months due to cost, at 19.2%. It is followed by Texas (17.9%) and Louisiana (17.6%).

The following map shows the prevalence of adults who haven't seen a doctor in the past 12 months due to cost by state over multiple years.

Health Care Spending

Data is only available at the state level. Showing data for California.

$7,549

Total Per Capita Spending on Personal Health Care in California

$4,735

Per Enrollee Private Health Insurance Spending on Personal Health Care

$5,368

Per Enrollee Medicaid Spending on Personal Health Care

$11,833

Per Enrollee Medicare Spending on Personal Health Care

Between 2013 and 2014, all personal health care spending per capita in California (including private, Medicare, and Medicaid) grew 4.04%, from $7,256 to $7,549.

The following chart shows how this spending changed over time in comparison to Medicaid, Medicare, and private insurance spending, per enrollee.

Health Care Coverage

5.04%

Uninsured

53.9%

Employer Coverage

15.7%

Medicaid

11.4%

Medicare

13.3%

Non-Group

0.696%

Military or VA

Between N/A and 2017, the percent of uninsured citizens in Contra Costa County, CA N/A by N/A from N/A% to 5.04%.

The following chart shows how the percent of uninsured individuals in Contra Costa County, CA changed over time compared with the percent of individuals enrolled in various types of health insurance.