Hawaii Number of People with Medicaid Health Insurance Coverage By Age Group in 2021

Updated on October 18, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 258,435 people in Hawaii with Medicaid Health Insurance Coverage (i.e. 18.52% of Hawaii population).

Among those with Medicaid health insurance coverage, 43.36% of them belonged to the Under 19 Years age group, 45.32% of them belonged to the 19 to 64 Years age group, and 11.33% of them belonged to the 65 Years and Over age group.

The chart below shows the percentage of the Hawaii population with Medicaid health insurance coverage, and the table below shows the number of people and the percentage.

You can see similar information for other types of health insurance coverages.

You can also see similar information for other states, and for the United States.

Hawaii Percentage of People with Medicaid Health Insurance Coverage By Age Group in 2021
19 to 64 Years
Under 19 Years
65 Years and Over
Hawaii Number of People with Medicaid Health Insurance Coverage By Age Group in 2021
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Age Num. of People with Medicaid Health Ins. Percent of People With Medicaid Health Ins. (%)
Under 19 Years 112049 43.36
19 to 64 Years 117111 45.32
65 Years and Over 29275 11.33