Health Insurance Coverage in Contra Costa County, CA
ACS 2024 5-Year Estimates
Health Insurance Coverage Trend
Rankings →Percentile Rank Over Time
Year-over-Year Insurance Change
National Distribution
How Contra Costa County's health insurance coverage of 95.4% compares to all 3,222 U.S. counties. Values range from 55.4% to 100.0%.
Distribution of Health Insurance Coverage Across All Counties
Ranking Context
Counties ranked closest to Contra Costa County for health insurance coverage.
Nearby Rankings
Full ranking →| #472 | Mercer County, IL | 95.4% |
| #473 | Marshall County, MN | 95.4% |
| #474 | Charles County, MD | 95.4% |
| #475 | Contra Costa County, CA | 95.4% |
| #476 | Boone County, WV | 95.4% |
| #477 | Floyd County, IN | 95.4% |
| #478 | Clark County, IL | 95.3% |
About Health Insurance Coverage
Contra Costa County, California has a health insurance coverage of 95.4%, ranking #475 of 3,222 counties nationwide — 4.0% above the national value of 91.7%. Within California, it ranks #9 of 58. This places it in the 85th percentile nationally.
Percentage of the population with health insurance coverage. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.