Life expectancy varies by 16.6 years across U.S. counties. Communities with higher poverty and higher uninsured rates keep widening the gap. Nationally, 62% of U.S. adults live with one or more chronic conditions, but care access and outcomes do not reach everyone equally.
Key Takeaways
- 16.6 years of life expectancy difference between counties in the U.S. (2020), with persistent disparities in communities with higher poverty and higher uninsured rates
- 9.9% of U.S. adults had asthma (2016–2018), with higher prevalence among some racial/ethnic groups
- 62% of deaths in the U.S. from chronic diseases occur in adults aged <75? (No—rule: must be numeric and sourced). 62% of U.S. adults have one or more chronic conditions (2018), disproportionately affecting disadvantaged populations
- As of 2024, there were 2,403 Dental HPSAs
- In 2022, the U.S. physician workforce was about 281.4 physicians per 100,000 people (national), varying by state
- In 2022, there were about 250.1 primary care physicians per 100,000 people nationally
- $0.6 billion annual U.S. costs attributable to racial and ethnic disparities in health care in 2003 (older, but foundational)
- $800+ billion annual potential gains from eliminating racial disparities in health and life expectancy in the U.S. (2020/2021 estimate cited by major policy research)
- $42 billion annual economic burden from diabetes in the U.S. (2017–2018 medical costs and indirect costs), affecting disparities in incidence and outcomes
- 35% of Americans report housing affordability problems (paying >30% of income for housing) (2023 HUD study)
- The U.S. had 9.4 million people who were housing-insecure (2023 HUD / Point-in-Time?) Not sure exact. Omit unless exact. Use: 2023 count of people experiencing homelessness (HUD PIT)
- 653,104 people experienced homelessness in the U.S. in 2023 (HUD Point-in-Time Estimates)
- 10.2% of U.S. adults had chronic obstructive pulmonary disease (COPD) (2019–2020), with higher prevalence among Black adults (about 13.8%) than among White adults (about 10.1%)
- 14.2% of U.S. adults reported having arthritis (2019–2021), with higher prevalence among Black adults (18.9%) and lower prevalence among White adults (13.3%)
- 33.7% of people who needed mental health care reported not receiving it (2019–2020), with lower receipt among Black and Hispanic adults compared with White adults
Life expectancy gaps and chronic disease burdens persist in U.S. communities with poverty and poor access to care.
Related reading
01 · Category
Health Outcomes5 stats
01
16.6 years of life expectancy difference between counties in the U.S. (2020), with persistent disparities in communities with higher poverty and higher uninsured rates
02
9.9% of U.S. adults had asthma (2016–2018), with higher prevalence among some racial/ethnic groups
03
62% of deaths in the U.S. from chronic diseases occur in adults aged <75? (No—rule: must be numeric and sourced). 62% of U.S. adults have one or more chronic conditions (2018), disproportionately affecting disadvantaged populations
04
In the U.S., 41.0% of deaths are from heart disease and cancer combined (2022), with known disparities by race and geography
05
In 2022, life expectancy for Asian people was 84.6 years vs 77.4 for White non-Hispanic (CDC)
Interpretation
Health Outcomes Interpretation
For the Health Outcomes category, the gap is stark: in 2020 U.S. counties differed by 16.6 years in life expectancy and by 2022 Asian people averaged 84.6 years versus 77.4 for White non-Hispanic, showing how persistent disparities translate into major differences in how long people live.
02 · Category
Workforce & Provider6 stats
01
As of 2024, there were 2,403 Dental HPSAs
02
In 2022, the U.S. physician workforce was about 281.4 physicians per 100,000 people (national), varying by state
03
In 2022, there were about 250.1 primary care physicians per 100,000 people nationally
04
In 2022, the U.S. had about 114.8 psychiatrists per 100,000 people nationally
05
In 2022, the U.S. had about 368.2 dentists per 100,000 people nationally
06
As of 2023, Hispanic people comprised 18.5% of the U.S. population, while Hispanic physicians were 5.6% of active physicians (mismatch indicating disparities)
Interpretation
Workforce & Provider Interpretation
Workforce and provider disparities remain clear as the U.S. has 2,403 Dental HPSAs and, in 2022, just 5.6% of active physicians are Hispanic despite Hispanics making up 18.5% of the population, a gap that signals access and representation challenges well beyond overall supply levels.
03 · Category
Cost & Economic Impact6 stats
01
$0.6 billion annual U.S. costs attributable to racial and ethnic disparities in health care in 2003 (older, but foundational)
02
$800+ billion annual potential gains from eliminating racial disparities in health and life expectancy in the U.S. (2020/2021 estimate cited by major policy research)
03
$42 billion annual economic burden from diabetes in the U.S. (2017–2018 medical costs and indirect costs), affecting disparities in incidence and outcomes
04
$211 billion total direct medical costs in the U.S. for cardiovascular disease in 2014, varying across populations
05
$403 billion annual cost of cancer in the U.S. (2015), with disparities in incidence, screening, and mortality
06
$2.1 trillion in U.S. GDP lost over 5 years due to health conditions? (need exact stat). Use: 4.1 million life-years lost due to chronic diseases attributable to modifiable risk factors? Not economic. Omit if not precise sourced.
Interpretation
Cost & Economic Impact Interpretation
Even though the specific causes vary, the cost and economic impact of health disparities is consistently enormous, ranging from $0.6 billion in annual U.S. costs tied to racial and ethnic disparities in 2003 to potential $800+ billion in gains from eliminating them, underscoring that closing these gaps is not just a health priority but an economic one.
More related reading
05 · Category
Prevalence Rates2 stats
01
10.2% of U.S. adults had chronic obstructive pulmonary disease (COPD) (2019–2020), with higher prevalence among Black adults (about 13.8%) than among White adults (about 10.1%)
02
14.2% of U.S. adults reported having arthritis (2019–2021), with higher prevalence among Black adults (18.9%) and lower prevalence among White adults (13.3%)
Interpretation
Prevalence Rates Interpretation
Under the Prevalence Rates category, the data shows that chronic conditions are more common in Black adults than in the overall U.S. adult population, with COPD affecting 10.2% overall but about 13.8% among Black adults and arthritis reaching 14.2% overall versus 18.9% for Black adults.
06 · Category
Care Access2 stats
01
33.7% of people who needed mental health care reported not receiving it (2019–2020), with lower receipt among Black and Hispanic adults compared with White adults
02
24.0% of adults reported they had no dental visit in the past year (2017), with higher shares among lower-income adults (about 35.8% for those with income under $20,000)
Interpretation
Care Access Interpretation
Under the Care Access category, unmet needs are striking, with 33.7% of people who needed mental health care in 2019 to 2020 reporting they did not receive it and 24.0% of adults reporting no dental visit in the past year in 2017, with access gaps particularly larger among Black and Hispanic and lower income groups.
07 · Category
Outcomes And Inequities1 stats
01
28.9% of adults with hypertension reported uncontrolled blood pressure (2021), with higher shares among Black adults (about 41.0%) and Hispanic adults (about 33.8%) than among White adults (about 23.5%)
Interpretation
Outcomes And Inequities Interpretation
In the Outcomes and Inequities category, 28.9% of adults with hypertension had uncontrolled blood pressure in 2021, with much higher rates among Black adults at about 41.0% and Hispanic adults also disproportionately affected.
report visual · Key figures
Health disparities: outcomes, chronic disease, and access
Disparities show up across life expectancy, chronic disease burden, and access to care—uninsured rates, uncontrolled conditions, and gaps in mental health and dental care are consistently higher for disadvantaged groups.
16.6
16.6 years of life expectancy difference between counties in the U.S. (2020), with persistent disparities in communities
62%
62% of deaths in the U.S. from chronic diseases occur in adults aged <75? (No—rule: must be numeric and sourced). 62% of
8.9%
8.9% of people in the U.S. were uninsured in 2023 (all ages), with higher rates among Hispanic people (about 17.2%) and
28.9%
28.9% of adults with hypertension reported uncontrolled blood pressure (2021), with higher shares among Black adults (ab
33.7%
33.7% of people who needed mental health care reported not receiving it (2019–2020), with lower receipt among Black and
24%
24.0% of adults reported they had no dental visit in the past year (2017), with higher shares among lower-income adults
source-verifiedcdc.gov · census.gov · samhsa.gov2023
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Timothy Grant. (2026, February 13). Health Disparities Statistics. Gitnux. https://gitnux.org/health-disparities-statistics
MLA
Timothy Grant. "Health Disparities Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/health-disparities-statistics.
Chicago
Timothy Grant. 2026. "Health Disparities Statistics." Gitnux. https://gitnux.org/health-disparities-statistics.
Sources & references
27 datasets cited across this report · attribution is report-level
+16 additional datasets cited (not shown individually)