Https://ftp.cdc.gov/ Pub/Health_Statistic S/NCHS/NHIS/SHS/2018 _SHS_Table_P-11.pdf

In 2018, the age-adjusted percent distributions of health insurance coverage for persons under 65 and 65 and over in the United States were as follows:
- All persons under 65: 64.7% private, 20.2% Medicaid, 4.0% other, 11.1% uninsured
- All persons 65 and over: 41.0% private, 7.0% dual eligible, 25.2% Medicare Advantage, 16.2% Medicare only, 10.0% other, 0.7% uninsured
- Males under 65: 65.2% private, 18.3% Medicaid, 4.2% other, 12.2% uninsured
- Females under 65: 64.2% private, 22.0% Medicaid, 3.9% other, 9.9% uninsured
- By age:
- Under 12 years: 53.1% private, 38.7% Medicaid, 3.5% other, 4.6% uninsured
- 12-17 years: 58.4% private, 32.3% Medicaid, 2.9% other, 6.3% uninsured
- 18-44 years: 66.6% private, 14.9% Medicaid, 3.1% other, 15.4% uninsured
- 45-64 years: 72.8% private, 10.5% Medicaid, 6.5% other, 10.2% uninsured
- By race:
- White: 67.1% private, 18.1% Medicaid, 3.9% other, 10.9% uninsured
- Black or African American: 51.8% private, 31.2% Medicaid, 4.8% other, 12.2% uninsured
- Asian: 74.5% private, 15.1% Medicaid, 3.3% other, 7.1% uninsured
- By education:
- Less than high school diploma: 31.1% private, 29.9% Medicaid, 4.3% other, 34.6% uninsured
- High school diploma or GED: 58.4% private, 18.1% Medicaid, 4.8% other, 18.7% uninsured
- Bachelor's degree or higher: 87.9% private, 3.6% Medicaid, 3.3% other, 5.2% uninsured
- By family income:
- Less than $35,000: 26.7% private, 47.8% Medicaid, 5.4% other, 20.2% uninsured
- $35,000 or more: 77.2% private, 11.2% Medicaid, 3.7% other, 7.9% uninsured
- By poverty status:
- Poor: 17.9% private, 56.2% Medicaid, 4.7% other, 21.2% uninsured
- Not poor: 81.8% private, 7.3% Medicaid, 3.7% other, 7.2% uninsured
- By place of residence:
- Large MSA: 67.3% private, 18.8% Medicaid, 3.5% other, 10.4% uninsured
- Small MSA: 62.6% private, 21.3% Medicaid, 5.1% other, 11.0% uninsured
- By region:
- Northeast: 69.5% private, 21.4% Medicaid, 2.9% other, 6.3% uninsured
- South: 60.6% private, 18.9% Medicaid, 5.3% other, 15.2% uninsured
- By current health status:
- Excellent or very good: 71.0% private, 16.2% Medicaid, 3.1% other, 9.8% uninsured
- Fair or poor: 35.7% private, 43.5% Medicaid, 7.0% other, 13.8% uninsured